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| author | Simon Robertshaw <simon@hardwired.org.uk> | 2012-11-17 19:43:59 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2012-11-17 19:43:59 (GMT) |
| commit | e3594aba9e05c6865d396418c028049cda92c2f3 (patch) | |
| tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /src/graphics.c | |
| parent | fb43f7d23e99765ae093fc45608901cb5907d1d8 (diff) | |
| download | powder-e3594aba9e05c6865d396418c028049cda92c2f3.zip powder-e3594aba9e05c6865d396418c028049cda92c2f3.tar.gz | |
Remove old code
Diffstat (limited to 'src/graphics.c')
| -rw-r--r-- | src/graphics.c | 4534 |
1 files changed, 0 insertions, 4534 deletions
diff --git a/src/graphics.c b/src/graphics.c deleted file mode 100644 index 72cf11c..0000000 --- a/src/graphics.c +++ /dev/null @@ -1,4534 +0,0 @@ -/** - * Powder Toy - graphics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <math.h> -#include <SDL/SDL.h> -#include <bzlib.h> -#ifdef WIN32 -#include <SDL/SDL_syswm.h> -#endif - -#if defined(OGLR) -#ifdef MACOSX -#include <OpenGL/gl3.h> -#include <OpenGL/glu.h> -#elif defined(WIN32) -#include <GL/glew.h> -#include <GL/gl.h> -#include <GL/glu.h> -#else -#include <GL/gl.h> -#include <GL/glu.h> -#endif -#endif - -#include <defines.h> -#include <air.h> -#include "gravity.h" -#include <powder.h> -#define INCLUDE_SHADERS -#include <graphics.h> -#include <powdergraphics.h> -#define INCLUDE_FONTDATA -#include <font.h> -#include <misc.h> -#include "hmap.h" -#ifdef LUACONSOLE -#include <luaconsole.h> -#endif - -#if defined(LIN32) || defined(LIN64) -#include "icon.h" -#endif - - -#ifdef WIN32 -IMAGE_DOS_HEADER __ImageBase; -#endif - -//unsigned cmode = CM_FIRE; -unsigned int *render_modes; -unsigned int render_mode; -unsigned int colour_mode; -unsigned int *display_modes; -unsigned int display_mode; - -SDL_Surface *sdl_scrn; -int sdl_scale = 1; - -#ifdef OGLR -GLuint zoomTex, vidBuf, airBuf, fireAlpha, glowAlpha, blurAlpha, partsFboTex, partsFbo, partsTFX, partsTFY, airPV, airVY, airVX; -GLuint fireProg, airProg_Pressure, airProg_Velocity, airProg_Cracker, lensProg; -#endif - -int emp_decor = 0; -int sandcolour_r = 0; -int sandcolour_g = 0; -int sandcolour_b = 0; -int sandcolour_frame = 0; - -unsigned char fire_r[YRES/CELL][XRES/CELL]; -unsigned char fire_g[YRES/CELL][XRES/CELL]; -unsigned char fire_b[YRES/CELL][XRES/CELL]; - -unsigned int fire_alpha[CELL*3][CELL*3]; -pixel *pers_bg; - -char * flm_data; -int flm_data_points = 4; -pixel flm_data_colours[] = {PIXPACK(0xAF9F0F), PIXPACK(0xDFBF6F), PIXPACK(0x60300F), PIXPACK(0x000000)}; -float flm_data_pos[] = {1.0f, 0.9f, 0.5f, 0.0f}; - -char * plasma_data; -int plasma_data_points = 5; -pixel plasma_data_colours[] = {PIXPACK(0xAFFFFF), PIXPACK(0xAFFFFF), PIXPACK(0x301060), PIXPACK(0x301040), PIXPACK(0x000000)}; -float plasma_data_pos[] = {1.0f, 0.9f, 0.5f, 0.25, 0.0f}; - -void init_display_modes() -{ - int i; - display_modes = calloc(1, sizeof(unsigned int)); - render_modes = calloc(2, sizeof(unsigned int)); - - display_modes[0] = 0; - render_modes[0] = RENDER_FIRE; - render_modes[1] = 0; - - update_display_modes(); -} - -// Combine all elements of the display_modes and render_modes arrays into single variables using bitwise or -void update_display_modes() -{ - int i; - display_mode = 0; - i = 0; - while(display_modes[i]) - { - display_mode |= display_modes[i]; - i++; - } - render_mode = 0; - i = 0; - while(render_modes[i]) - { - render_mode |= render_modes[i]; - i++; - } -} - -char * generate_gradient(pixel * colours, float * points, int pointcount, int size) -{ - int cp, i, j; - pixel ptemp; - char * newdata = malloc(size * 3); - float poss, pose, temp; - memset(newdata, 0, size*3); - //Sort the Colours and Points - for (i = (pointcount - 1); i > 0; i--) - { - for (j = 1; j <= i; j++) - { - if (points[j-1] > points[j]) - { - temp = points[j-1]; - points[j-1] = points[j]; - points[j] = temp; - - ptemp = colours[j-1]; - colours[j-1] = colours[j]; - colours[j] = ptemp; - } - } - } - i = 0; - j = 1; - poss = points[i]; - pose = points[j]; - for (cp = 0; cp < size; cp++) - { - float cpos = (float)cp / (float)size, ccpos, cccpos; - if(cpos > pose && j+1 < pointcount) - { - poss = points[++i]; - pose = points[++j]; - } - ccpos = cpos - poss; - cccpos = ccpos / (pose - poss); - if(cccpos > 1.0f) - cccpos = 1.0f; - newdata[(cp*3)] = PIXR(colours[i])*(1.0f-cccpos) + PIXR(colours[j])*(cccpos); - newdata[(cp*3)+1] = PIXG(colours[i])*(1.0f-cccpos) + PIXG(colours[j])*(cccpos); - newdata[(cp*3)+2] = PIXB(colours[i])*(1.0f-cccpos) + PIXB(colours[j])*(cccpos); - } - return newdata; -} - -void *ptif_pack(pixel *src, int w, int h, int *result_size){ - int i = 0, datalen = (w*h)*3, cx = 0, cy = 0; - unsigned char *red_chan = calloc(1, w*h); - unsigned char *green_chan = calloc(1, w*h); - unsigned char *blue_chan = calloc(1, w*h); - unsigned char *data = malloc(((w*h)*3)+8); - unsigned char *result = malloc(((w*h)*3)+8); - - for(cx = 0; cx<w; cx++){ - for(cy = 0; cy<h; cy++){ - red_chan[w*(cy)+(cx)] = PIXR(src[w*(cy)+(cx)]); - green_chan[w*(cy)+(cx)] = PIXG(src[w*(cy)+(cx)]); - blue_chan[w*(cy)+(cx)] = PIXB(src[w*(cy)+(cx)]); - } - } - - memcpy(data, red_chan, w*h); - memcpy(data+(w*h), green_chan, w*h); - memcpy(data+((w*h)*2), blue_chan, w*h); - free(red_chan); - free(green_chan); - free(blue_chan); - - result[0] = 'P'; - result[1] = 'T'; - result[2] = 'i'; - result[3] = 1; - result[4] = w; - result[5] = w>>8; - result[6] = h; - result[7] = h>>8; - - i -= 8; - - if(BZ2_bzBuffToBuffCompress((char *)(result+8), (unsigned *)&i, (char *)data, datalen, 9, 0, 0) != BZ_OK){ - free(data); - free(result); - return NULL; - } - - *result_size = i+8; - free(data); - return result; -} - -pixel *ptif_unpack(void *datain, int size, int *w, int *h){ - int width, height, i, cx, cy, resCode; - unsigned char *red_chan; - unsigned char *green_chan; - unsigned char *blue_chan; - unsigned char *data = datain; - unsigned char *undata; - pixel *result; - if(size<16){ - printf("Image empty\n"); - return NULL; - } - if(!(data[0]=='P' && data[1]=='T' && data[2]=='i')){ - printf("Image header invalid\n"); - return NULL; - } - width = data[4]|(data[5]<<8); - height = data[6]|(data[7]<<8); - - i = (width*height)*3; - undata = calloc(1, (width*height)*3); - red_chan = calloc(1, width*height); - green_chan = calloc(1, width*height); - blue_chan = calloc(1, width*height); - result = calloc(width*height, PIXELSIZE); - - resCode = BZ2_bzBuffToBuffDecompress((char *)undata, (unsigned *)&i, (char *)(data+8), size-8, 0, 0); - if (resCode){ - printf("Decompression failure, %d\n", resCode); - free(red_chan); - free(green_chan); - free(blue_chan); - free(undata); - free(result); - return NULL; - } - if(i != (width*height)*3){ - printf("Result buffer size mismatch, %d != %d\n", i, (width*height)*3); - free(red_chan); - free(green_chan); - free(blue_chan); - free(undata); - free(result); - return NULL; - } - memcpy(red_chan, undata, width*height); - memcpy(green_chan, undata+(width*height), width*height); - memcpy(blue_chan, undata+((width*height)*2), width*height); - - for(cx = 0; cx<width; cx++){ - for(cy = 0; cy<height; cy++){ - result[width*(cy)+(cx)] = PIXRGB(red_chan[width*(cy)+(cx)], green_chan[width*(cy)+(cx)], blue_chan[width*(cy)+(cx)]); - } - } - - *w = width; - *h = height; - free(red_chan); - free(green_chan); - free(blue_chan); - free(undata); - return result; -} - -pixel *resample_img_nn(pixel * src, int sw, int sh, int rw, int rh) -{ - int y, x; - pixel *q = NULL; - q = malloc(rw*rh*PIXELSIZE); - for (y=0; y<rh; y++) - for (x=0; x<rw; x++){ - q[rw*y+x] = src[sw*(y*sh/rh)+(x*sw/rw)]; - } - return q; -} - -pixel *resample_img(pixel *src, int sw, int sh, int rw, int rh) -{ - int y, x, fxceil, fyceil; - //int i,j,x,y,w,h,r,g,b,c; - pixel *q = NULL; - //TODO: Actual resampling, this is just cheap nearest pixel crap - if(rw == sw && rh == sh){ - //Don't resample - q = malloc(rw*rh*PIXELSIZE); - memcpy(q, src, rw*rh*PIXELSIZE); - } else if(rw > sw && rh > sh){ - float fx, fy, fyc, fxc; - double intp; - pixel tr, tl, br, bl; - q = malloc(rw*rh*PIXELSIZE); - //Bilinear interpolation for upscaling - for (y=0; y<rh; y++) - for (x=0; x<rw; x++) - { - fx = ((float)x)*((float)sw)/((float)rw); - fy = ((float)y)*((float)sh)/((float)rh); - fxc = modf(fx, &intp); - fyc = modf(fy, &intp); - fxceil = (int)ceil(fx); - fyceil = (int)ceil(fy); - if (fxceil>=sw) fxceil = sw-1; - if (fyceil>=sh) fyceil = sh-1; - tr = src[sw*(int)floor(fy)+fxceil]; - tl = src[sw*(int)floor(fy)+(int)floor(fx)]; - br = src[sw*fyceil+fxceil]; - bl = src[sw*fyceil+(int)floor(fx)]; - q[rw*y+x] = PIXRGB( - (int)(((((float)PIXR(tl))*(1.0f-fxc))+(((float)PIXR(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXR(bl))*(1.0f-fxc))+(((float)PIXR(br))*(fxc)))*(fyc)), - (int)(((((float)PIXG(tl))*(1.0f-fxc))+(((float)PIXG(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXG(bl))*(1.0f-fxc))+(((float)PIXG(br))*(fxc)))*(fyc)), - (int)(((((float)PIXB(tl))*(1.0f-fxc))+(((float)PIXB(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXB(bl))*(1.0f-fxc))+(((float)PIXB(br))*(fxc)))*(fyc)) - ); - } - } else { - //Stairstepping - float fx, fy, fyc, fxc; - double intp; - pixel tr, tl, br, bl; - int rrw = rw, rrh = rh; - pixel * oq; - oq = malloc(sw*sh*PIXELSIZE); - memcpy(oq, src, sw*sh*PIXELSIZE); - rw = sw; - rh = sh; - while(rrw != rw && rrh != rh){ - rw *= 0.7; - rh *= 0.7; - if(rw <= rrw || rh <= rrh){ - rw = rrw; - rh = rrh; - } - q = malloc(rw*rh*PIXELSIZE); - //Bilinear interpolation for upscaling - for (y=0; y<rh; y++) - for (x=0; x<rw; x++) - { - fx = ((float)x)*((float)sw)/((float)rw); - fy = ((float)y)*((float)sh)/((float)rh); - fxc = modf(fx, &intp); - fyc = modf(fy, &intp); - fxceil = (int)ceil(fx); - fyceil = (int)ceil(fy); - if (fxceil>=sw) fxceil = sw-1; - if (fyceil>=sh) fyceil = sh-1; - tr = oq[sw*(int)floor(fy)+fxceil]; - tl = oq[sw*(int)floor(fy)+(int)floor(fx)]; - br = oq[sw*fyceil+fxceil]; - bl = oq[sw*fyceil+(int)floor(fx)]; - q[rw*y+x] = PIXRGB( - (int)(((((float)PIXR(tl))*(1.0f-fxc))+(((float)PIXR(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXR(bl))*(1.0f-fxc))+(((float)PIXR(br))*(fxc)))*(fyc)), - (int)(((((float)PIXG(tl))*(1.0f-fxc))+(((float)PIXG(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXG(bl))*(1.0f-fxc))+(((float)PIXG(br))*(fxc)))*(fyc)), - (int)(((((float)PIXB(tl))*(1.0f-fxc))+(((float)PIXB(tr))*(fxc)))*(1.0f-fyc) + ((((float)PIXB(bl))*(1.0f-fxc))+(((float)PIXB(br))*(fxc)))*(fyc)) - ); - } - free(oq); - oq = q; - sw = rw; - sh = rh; - } - } - return q; -} - -pixel *rescale_img(pixel *src, int sw, int sh, int *qw, int *qh, int f) -{ - int i,j,x,y,w,h,r,g,b,c; - pixel p, *q; - w = (sw+f-1)/f; - h = (sh+f-1)/f; - q = malloc(w*h*PIXELSIZE); - for (y=0; y<h; y++) - for (x=0; x<w; x++) - { - r = g = b = c = 0; - for (j=0; j<f; j++) - for (i=0; i<f; i++) - if (x*f+i<sw && y*f+j<sh) - { - p = src[(y*f+j)*sw + (x*f+i)]; - if (p) - { - r += PIXR(p); - g += PIXG(p); - b += PIXB(p); - c ++; - } - } - if (c>1) - { - r = (r+c/2)/c; - g = (g+c/2)/c; - b = (b+c/2)/c; - } - q[y*w+x] = PIXRGB(r, g, b); - } - *qw = w; - *qh = h; - return q; -} - -#ifdef OGLR -void clearScreen(float alpha) -{ - if(alpha > 0.999f) - { - glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo); - glClear(GL_COLOR_BUFFER_BIT); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); - } - else - { - glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); - glColor4f(1.0f, 1.0f, 1.0f, alpha); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo); - glBegin(GL_QUADS); - glVertex2f(0, 0); - glVertex2f(XRES, 0); - glVertex2f(XRES, YRES); - glVertex2f(0, YRES); - glEnd(); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); - glBlendEquation(GL_FUNC_ADD); - } - glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - glClear(GL_COLOR_BUFFER_BIT); -} - -void clearScreenNP(float alpha) -{ - glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - glClear(GL_COLOR_BUFFER_BIT); -} - -void ogl_blit(int x, int y, int w, int h, pixel *src, int pitch, int scale) -{ - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - //glDrawPixels(w,h,GL_BGRA,GL_UNSIGNED_BYTE,src); //Why does this still think it's ABGR? - glEnable( GL_TEXTURE_2D ); - glBindTexture(GL_TEXTURE_2D, vidBuf); - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES+BARSIZE, YRES+MENUSIZE, GL_BGRA, GL_UNSIGNED_BYTE, src); - glBegin(GL_QUADS); - glTexCoord2d(1, 0); - glVertex3f((XRES+BARSIZE)*sdl_scale, (YRES+MENUSIZE)*sdl_scale, 1.0); - glTexCoord2d(0, 0); - glVertex3f(0, (YRES+MENUSIZE)*sdl_scale, 1.0); - glTexCoord2d(0, 1); - glVertex3f(0, 0, 1.0); - glTexCoord2d(1, 1); - glVertex3f((XRES+BARSIZE)*sdl_scale, 0, 1.0); - glEnd(); - - glDisable( GL_TEXTURE_2D ); - glBlendFunc(GL_ONE, GL_ONE); - glFlush(); - SDL_GL_SwapBuffers (); -} -#endif - -void sdl_blit_1(int x, int y, int w, int h, pixel *src, int pitch) -{ - pixel *dst; - int j; - if (SDL_MUSTLOCK(sdl_scrn)) - if (SDL_LockSurface(sdl_scrn)<0) - return; - dst=(pixel *)sdl_scrn->pixels+y*sdl_scrn->pitch/PIXELSIZE+x; - if (SDL_MapRGB(sdl_scrn->format,0x33,0x55,0x77)!=PIXPACK(0x335577)) - { - //pixel format conversion - int i; - pixel px; - SDL_PixelFormat *fmt = sdl_scrn->format; - for (j=0; j<h; j++) - { - for (i=0; i<w; i++) - { - px = src[i]; - dst[i] = ((PIXR(px)>>fmt->Rloss)<<fmt->Rshift)| - ((PIXG(px)>>fmt->Gloss)<<fmt->Gshift)| - ((PIXB(px)>>fmt->Bloss)<<fmt->Bshift); - } - dst+=sdl_scrn->pitch/PIXELSIZE; - src+=pitch; - } - } - else - { - for (j=0; j<h; j++) - { - memcpy(dst, src, w*PIXELSIZE); - dst+=sdl_scrn->pitch/PIXELSIZE; - src+=pitch; - } - } - if (SDL_MUSTLOCK(sdl_scrn)) - SDL_UnlockSurface(sdl_scrn); - SDL_UpdateRect(sdl_scrn,0,0,0,0); -} - -void sdl_blit_2(int x, int y, int w, int h, pixel *src, int pitch) -{ - pixel *dst; - int j; - int i,k; - if (SDL_MUSTLOCK(sdl_scrn)) - if (SDL_LockSurface(sdl_scrn)<0) - return; - dst=(pixel *)sdl_scrn->pixels+y*sdl_scrn->pitch/PIXELSIZE+x; - if (SDL_MapRGB(sdl_scrn->format,0x33,0x55,0x77)!=PIXPACK(0x335577)) - { - //pixel format conversion - pixel px; - SDL_PixelFormat *fmt = sdl_scrn->format; - for (j=0; j<h; j++) - { - for (k=0; k<sdl_scale; k++) - { - for (i=0; i<w; i++) - { - px = src[i]; - px = ((PIXR(px)>>fmt->Rloss)<<fmt->Rshift)| - ((PIXG(px)>>fmt->Gloss)<<fmt->Gshift)| - ((PIXB(px)>>fmt->Bloss)<<fmt->Bshift); - dst[i*2]=px; - dst[i*2+1]=px; - } - dst+=sdl_scrn->pitch/PIXELSIZE; - } - src+=pitch; - } - } - else - { - for (j=0; j<h; j++) - { - for (k=0; k<sdl_scale; k++) - { - for (i=0; i<w; i++) - { - dst[i*2]=src[i]; - dst[i*2+1]=src[i]; - } - dst+=sdl_scrn->pitch/PIXELSIZE; - } - src+=pitch; - } - } - if (SDL_MUSTLOCK(sdl_scrn)) - SDL_UnlockSurface(sdl_scrn); - SDL_UpdateRect(sdl_scrn,0,0,0,0); -} - -void sdl_blit(int x, int y, int w, int h, pixel *src, int pitch) -{ -#if defined(OGLR) - ogl_blit(x, y, w, h, src, pitch, sdl_scale); -#else - if (sdl_scale == 2) - sdl_blit_2(x, y, w, h, src, pitch); - else - sdl_blit_1(x, y, w, h, src, pitch); -#endif -} - -//an easy way to draw a blob -void drawblob(pixel *vid, int x, int y, unsigned char cr, unsigned char cg, unsigned char cb) -{ - blendpixel(vid, x+1, y, cr, cg, cb, 112); - blendpixel(vid, x-1, y, cr, cg, cb, 112); - blendpixel(vid, x, y+1, cr, cg, cb, 112); - blendpixel(vid, x, y-1, cr, cg, cb, 112); - - blendpixel(vid, x+1, y-1, cr, cg, cb, 64); - blendpixel(vid, x-1, y-1, cr, cg, cb, 64); - blendpixel(vid, x+1, y+1, cr, cg, cb, 64); - blendpixel(vid, x-1, y+1, cr, cg, cb, 64); -} - -//draws walls and elements for menu -int draw_tool_xy(pixel *vid_buf, int x, int y, int b, unsigned pc) -{ - int i, j, c; - pixel gc; - if (x > XRES-26 || x < 0) - return 26; - if ((b&0xFF) == PT_LIFE) - { - for (j=1; j<15; j++) - { - for (i=1; i<27; i++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - } - c = PIXB(pc) + 3*PIXG(pc) + 2*PIXR(pc); - if (c<544) - { - c = 255; - } - else - { - c = 0; - } - drawtext(vid_buf, x+14-textwidth((char *)gmenu[(b>>8)&0xFF].name)/2, y+4, (char *)gmenu[(b>>8)&0xFF].name, c, c, c, 255); - } - else if (b>=UI_WALLSTART) - { - int ds = 0; - if (b-UI_WALLSTART>=0 && b-UI_WALLSTART<UI_WALLCOUNT) - { - ds = wtypes[b-UI_WALLSTART].drawstyle; - gc = wtypes[b-UI_WALLSTART].eglow; - } - //x = (2+32*((b-22)/1)); - //y = YRES+2+40; - if (ds==1) - { - for (j=1; j<15; j+=2) - for (i=1+(1&(j>>1)); i<27; i+=2) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - else if (ds==2) - { - for (j=1; j<15; j+=2) - for (i=1; i<27; i+=2) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - else if (ds==3) - { - for (j=1; j<15; j++) - for (i=1; i<27; i++) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - else if (ds==4) - { - for (j=1; j<15; j++) - for (i=1; i<27; i++) - if(i%CELL == j%CELL) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - else if (i%CELL == (j%CELL)+1 || (i%CELL == 0 && j%CELL == CELL-1)) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = gc; - else - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = PIXPACK(0x202020); - } - else - switch (b) - { - case WL_WALLELEC+100: - for (j=1; j<15; j++) - { - for (i=1; i<27; i++) - { - if (!(i%2) && !(j%2)) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - else - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = PIXPACK(0x808080); - } - } - } - break; - case WL_EWALL+100: - for (j=1; j<15; j++) - { - for (i=1; i<6+j; i++) - { - if (!(i&j&1)) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - } - for (; i<27; i++) - { - if (i&j&1) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - } - } - break; - case WL_STREAM+100: - for (j=1; j<15; j++) - { - for (i=1; i<27; i++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000); - drawtext(vid_buf, x+4, y+3, "\x8D", 255, 255, 255, 255); - } - } - for (i=9; i<27; i++) - { - drawpixel(vid_buf, x+i, y+8+(int)(3.9f*cos(i*0.3f)), 255, 255, 255, 255); - } - break; - case WL_SIGN+100: - for (j=1; j<15; j++) - { - for (i=1; i<27; i++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000); - } - } - drawtext(vid_buf, x+9, y+3, "\xA1", 32, 64, 128, 255); - drawtext(vid_buf, x+9, y+3, "\xA0", 255, 255, 255, 255); - break; - case WL_ERASE+100: - for (j=1; j<15; j+=2) - { - for (i=1+(1&(j>>1)); i<13; i+=2) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - } - for (j=1; j<15; j++) - { - for (i=14; i<27; i++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - } - break; - case SPC_AIR: - case SPC_HEAT: - case SPC_COOL: - case SPC_VACUUM: - case SPC_WIND: - case SPC_PGRV: - case SPC_NGRV: - case SPC_PROP: - for (j=1; j<15; j++) - for (i=1; i<27; i++) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); - if (c<544) - { - c = 255; - } - else - { - c = 0; - } - if (b==SPC_AIR) - drawtext(vid_buf, x+14-textwidth("AIR")/2, y+4, "AIR", c, c, c, 255); - else if (b==SPC_HEAT) - drawtext(vid_buf, x+14-textwidth("HEAT")/2, y+4, "HEAT", c, c, c, 255); - else if (b==SPC_COOL) - drawtext(vid_buf, x+14-textwidth("COOL")/2, y+4, "COOL", c, c, c, 255); - else if (b==SPC_VACUUM) - drawtext(vid_buf, x+14-textwidth("VAC")/2, y+4, "VAC", c, c, c, 255); - else if (b==SPC_WIND) - drawtext(vid_buf, x+14-textwidth("WIND")/2, y+4, "WIND", c, c, c, 255); - else if (b==SPC_PGRV) - drawtext(vid_buf, x+14-textwidth("PGRV")/2, y+4, "PGRV", c, c, c, 255); - else if (b==SPC_NGRV) - drawtext(vid_buf, x+14-textwidth("NGRV")/2, y+4, "NGRV", c, c, c, 255); - else if (b==SPC_PROP) - drawtext(vid_buf, x+14-textwidth("PROP")/2, y+4, "PROP", c, c, c, 255); - break; - default: - for (j=1; j<15; j++) - for (i=1; i<27; i++) - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - if (b==WL_ERASE+100) - { - for (j=4; j<12; j++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000); - vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000); - vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000); - vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000); - } - } - } - else - { - //x = 2+32*(b/2); - //y = YRES+2+20*(b%2); - for (j=1; j<15; j++) - { - for (i=1; i<27; i++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; - } - } - if (b==0) - { - for (j=4; j<12; j++) - { - vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000); - vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000); - vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000); - vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000); - } - } - c = PIXB(ptypes[b].pcolors) + 3*PIXG(ptypes[b].pcolors) + 2*PIXR(ptypes[b].pcolors); - if (c<544) - { - c = 255; - } - else - { - c = 0; - } - drawtext(vid_buf, x+14-textwidth((char *)ptypes[b].name)/2, y+4, (char *)ptypes[b].name, c, c, c, 255); - } - return 26; -} - -void draw_menu(pixel *vid_buf, int i, int hover) -{ - if (i==SEC&&SEC!=0) - drawrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 0, 255, 255, 255); - else - drawrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 255, 255, 255, 255); - if (hover==i) - { - fillrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 255, 255, 255, 255); - drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(SC_TOTAL*16), msections[i].icon, 0, 0, 0, 255); - } - else - { - drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(SC_TOTAL*16), msections[i].icon, 255, 255, 255, 255); - } -} - -void draw_color_menu(pixel *vid_buf, int i, int hover) -{ - drawrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(DECO_SECTIONS*16), 14, 14, 255, 255, 255, 255); - if (hover==i) - { - fillrect(vid_buf, (XRES+BARSIZE)-16, (i*16)+YRES+MENUSIZE-16-(DECO_SECTIONS*16), 14, 14, 255, 255, 255, 255); - drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(DECO_SECTIONS*16), colorsections[i].icon, 0, 0, 0, 255); - } - else - { - drawtext(vid_buf, (XRES+BARSIZE)-13, (i*16)+YRES+MENUSIZE-14-(DECO_SECTIONS*16), colorsections[i].icon, 255, 255, 255, 255); - } -} - -//draws a pixel, identical to blendpixel(), except blendpixel has OpenGL support -#if defined(WIN32) && !defined(__GNUC__) -_inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a) -#else -inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a) -#endif -{ -#ifdef PIXALPHA - pixel t; - if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE) - return; - if (a!=255) - { - t = vid[y*(XRES+BARSIZE)+x]; - r = (a*r + (255-a)*PIXR(t)) >> 8; - g = (a*g + (255-a)*PIXG(t)) >> 8; - b = (a*b + (255-a)*PIXB(t)) >> 8; - a = a > PIXA(t) ? a : PIXA(t); - } - vid[y*(XRES+BARSIZE)+x] = PIXRGBA(r,g,b,a); -#else - pixel t; - if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE) - return; - if (a!=255) - { - t = vid[y*(XRES+BARSIZE)+x]; - r = (a*r + (255-a)*PIXR(t)) >> 8; - g = (a*g + (255-a)*PIXG(t)) >> 8; - b = (a*b + (255-a)*PIXB(t)) >> 8; - } - vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); -#endif -} - -#if defined(WIN32) && !defined(__GNUC__) -_inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a) -#else -inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a) -#endif -{ - int i, j, w, bn = 0, ba = 0; - char *rp = font_data + font_ptrs[c]; - w = *(rp++); - for (j=0; j<FONT_H; j++) - for (i=0; i<w; i++) - { - if (!bn) - { - ba = *(rp++); - bn = 8; - } - drawpixel(vid, x+i, y+j, r, g, b, ((ba&3)*a)/3); - ba >>= 2; - bn -= 2; - } - return x + w; -} - -int addchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a) -{ - int i, j, w, bn = 0, ba = 0; - char *rp = font_data + font_ptrs[c]; - w = *(rp++); - for (j=0; j<FONT_H; j++) - for (i=0; i<w; i++) - { - if (!bn) - { - ba = *(rp++); - bn = 8; - } - { - addpixel(vid, x+i, y+j, r, g, b, ((ba&3)*a)/3); - } - ba >>= 2; - bn -= 2; - } - return x + w; -} - -int drawtext(pixel *vid, int x, int y, const char *s, int r, int g, int b, int a) -{ - int sx = x; - for (; *s; s++) - { - if (*s == '\n') - { - x = sx; - y += FONT_H+2; - } - else if (*s == '\b') - { - switch (s[1]) - { - case 'w': - r = g = b = 255; - break; - case 'g': - r = g = b = 192; - break; - case 'o': - r = 255; - g = 216; - b = 32; - break; - case 'r': - r = 255; - g = b = 0; - break; - case 'l': - r = 255; - g = b = 75; - break; - case 'b': - r = g = 0; - b = 255; - break; - case 't': - b = 255; - g = 170; - r = 32; - break; - } - s++; - } - else - x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a); - } - return x; -} - -//Draw text with an outline -int drawtext_outline(pixel *vid, int x, int y, const char *s, int r, int g, int b, int a, int or, int og, int ob, int oa) -{ - drawtext(vid, x-1, y-1, s, or, og, ob, oa); - drawtext(vid, x+1, y+1, s, or, og, ob, oa); - - drawtext(vid, x-1, y+1, s, or, og, ob, oa); - drawtext(vid, x+1, y-1, s, or, og, ob, oa); - - return drawtext(vid, x, y, s, r, g, b, a); -} -int drawtextwrap(pixel *vid, int x, int y, int w, const char *s, int r, int g, int b, int a) -{ - int sx = x; - int rh = 12; - int rw = 0; - int cw = x; - int wordlen; - int charspace; - while (*s) - { - wordlen = strcspn(s," .,!?\n"); - charspace = textwidthx((char *)s, w-(x-cw)); - if (charspace<wordlen && wordlen && w-(x-cw)<w/3) - { - x = sx; - rw = 0; - y+=FONT_H+2; - rh+=FONT_H+2; - } - for (; *s && --wordlen>=-1; s++) - { - if (*s == '\n') - { - x = sx; - rw = 0; - y += FONT_H+2; - } - else if (*s == '\b') - { - switch (s[1]) - { - case 'w': - r = g = b = 255; - break; - case 'g': - r = g = b = 192; - break; - case 'o': - r = 255; - g = 216; - b = 32; - break; - case 'r': - r = 255; - g = b = 0; - break; - case 'l': - r = 255; - g = b = 75; - break; - case 'b': - r = g = 0; - b = 255; - break; - case 't': - b = 255; - g = 170; - r = 32; - break; - } - s++; - } - else - { - - if (x-cw>=w) - { - x = sx; - rw = 0; - y+=FONT_H+2; - rh+=FONT_H+2; - if (*s==' ') - continue; - } - x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a); - } - } - } - - return rh; -} - -//draws a rectange, (x,y) are the top left coords. -void drawrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a) -{ - int i; - for (i=0; i<=w; i++) - { - drawpixel(vid, x+i, y, r, g, b, a); - drawpixel(vid, x+i, y+h, r, g, b, a); - } - for (i=1; i<h; i++) - { - drawpixel(vid, x, y+i, r, g, b, a); - drawpixel(vid, x+w, y+i, r, g, b, a); - } -} - -//draws a rectangle and fills it in as well. -void fillrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a) -{ - int i,j; - for (j=1; j<h; j++) - for (i=1; i<w; i++) - drawpixel(vid, x+i, y+j, r, g, b, a); -} - -void clearrect(pixel *vid, int x, int y, int w, int h) -{ -#ifdef OGLR - fillrect(vid, x, y, w, h, 0, 0, 0, 255); -#else - int i; - for (i=1; i<h; i++) - memset(vid+(x+1+(XRES+BARSIZE)*(y+i)), 0, PIXELSIZE*(w-1)); -#endif -} -//draws a line of dots, where h is the height. (why is this even here) -void drawdots(pixel *vid, int x, int y, int h, int r, int g, int b, int a) -{ - int i; - for (i=0; i<=h; i+=2) - drawpixel(vid, x, y+i, r, g, b, a); -} - -int textwidth(char *s) -{ - int x = 0; - for (; *s; s++) - x += font_data[font_ptrs[(int)(*(unsigned char *)s)]]; - return x-1; -} - -int drawtextmax(pixel *vid, int x, int y, int w, char *s, int r, int g, int b, int a) -{ - int i; - w += x-5; - for (; *s; s++) - { - if (x+font_data[font_ptrs[(int)(*(unsigned char *)s)]]>=w && x+textwidth(s)>=w+5) - break; - x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a); - } - if (*s) - for (i=0; i<3; i++) - x = drawchar(vid, x, y, '.', r, g, b, a); - return x; -} - -int textnwidth(char *s, int n) -{ - int x = 0; - for (; *s; s++) - { - if (!n) - break; - x += font_data[font_ptrs[(int)(*(unsigned char *)s)]]; - n--; - } - return x-1; -} -void textnpos(char *s, int n, int w, int *cx, int *cy) -{ - int x = 0; - int y = 0; - int wordlen, charspace; - while (*s&&n) - { - wordlen = strcspn(s," .,!?\n"); - charspace = textwidthx(s, w-x); - if (charspace<wordlen && wordlen && w-x<w/3) - { - x = 0; - y += FONT_H+2; - } - for (; *s && --wordlen>=-1; s++) - { - if (!n) { - break; - } - x += font_data[font_ptrs[(int)(*(unsigned char *)s)]]; - if (x>=w) - { - x = 0; - y += FONT_H+2; - if (*(s+1)==' ') - x -= font_data[font_ptrs[(int)(' ')]]; - } - n--; - } - } - *cx = x-1; - *cy = y; -} - -int textwidthx(char *s, int w) -{ - int x=0,n=0,cw; - for (; *s; s++) - { - cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]]; - if (x+(cw/2) >= w) - break; - x += cw; - n++; - } - return n; -} -int textposxy(char *s, int width, int w, int h) -{ - int x=0,y=0,n=0,cw, wordlen, charspace; - while (*s) - { - wordlen = strcspn(s," .,!?\n"); - charspace = textwidthx(s, width-x); - if (charspace<wordlen && wordlen && width-x<width/3) - { - x = 0; - y += FONT_H+2; - } - for (; *s && --wordlen>=-1; s++) - { - cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]]; - if ((x+(cw/2) >= w && y+6 >= h)||(y+6 >= h+FONT_H+2)) - return n++; - x += cw; - if (x>=width) { - x = 0; - y += FONT_H+2; - if (*(s+1)==' ') - x -= font_data[font_ptrs[(int)(' ')]]; - } - n++; - } - } - return n; -} -int textwrapheight(char *s, int width) -{ - int x=0, height=FONT_H+2, cw; - int wordlen; - int charspace; - while (*s) - { - wordlen = strcspn(s," .,!?\n"); - charspace = textwidthx(s, width-x); - if (charspace<wordlen && wordlen && width-x<width/3) - { - x = 0; - height += FONT_H+2; - } - for (; *s && --wordlen>=-1; s++) - { - if (*s == '\n') - { - x = 0; - height += FONT_H+2; - } - else if (*s == '\b') - { - s++; - } - else - { - cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]]; - if (x+cw>=width) - { - x = 0; - height += FONT_H+2; - if (*s==' ') - continue; - } - x += cw; - } - } - } - return height; -} - -//the most used function for drawing a pixel, because it has OpenGL support, which is not fully implemented. -#if defined(WIN32) && !defined(__GNUC__) -_inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a) -#else -inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a) -#endif -{ -#ifdef PIXALPHA - pixel t; - if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE) - return; - if (a!=255) - { - t = vid[y*(XRES+BARSIZE)+x]; - r = (a*r + (255-a)*PIXR(t)) >> 8; - g = (a*g + (255-a)*PIXG(t)) >> 8; - b = (a*b + (255-a)*PIXB(t)) >> 8; - a = a > PIXA(t) ? a : PIXA(t); - } - vid[y*(XRES+BARSIZE)+x] = PIXRGBA(r,g,b,a); -#else - pixel t; - if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE) - return; - if (a!=255) - { - t = vid[y*(XRES+BARSIZE)+x]; - r = (a*r + (255-a)*PIXR(t)) >> 8; - g = (a*g + (255-a)*PIXG(t)) >> 8; - b = (a*b + (255-a)*PIXB(t)) >> 8; - } - vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); -#endif -} - -void draw_icon(pixel *vid_buf, int x, int y, char ch, int flag) -{ - char t[2]; - t[0] = ch; - t[1] = 0; - if (flag) - { - fillrect(vid_buf, x-1, y-1, 17, 17, 255, 255, 255, 255); - drawtext(vid_buf, x+3, y+2, t, 0, 0, 0, 255); - } - else - { - drawrect(vid_buf, x, y, 15, 15, 255, 255, 255, 255); - drawtext(vid_buf, x+3, y+2, t, 255, 255, 255, 255); - } -} -void draw_air(pixel *vid) -{ -#ifndef OGLR - int x, y, i, j; - pixel c; - for (y=0; y<YRES/CELL; y++) - for (x=0; x<XRES/CELL; x++) - { - if (display_mode & DISPLAY_AIRP) - { - if (pv[y][x] > 0.0f) - c = PIXRGB(clamp_flt(pv[y][x], 0.0f, 8.0f), 0, 0);//positive pressure is red! - else - c = PIXRGB(0, 0, clamp_flt(-pv[y][x], 0.0f, 8.0f));//negative pressure is blue! - } - else if (display_mode & DISPLAY_AIRV) - { - c = PIXRGB(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f),//vx adds red - clamp_flt(pv[y][x], 0.0f, 8.0f),//pressure adds green - clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f));//vy adds blue - } - else if ((display_mode & DISPLAY_AIRH)) - { - if (aheat_enable) - { - float ttemp = hv[y][x]+(-MIN_TEMP); - int caddress = restrict_flt((int)( restrict_flt(ttemp, 0.0f, MAX_TEMP+(-MIN_TEMP)) / ((MAX_TEMP+(-MIN_TEMP))/1024) ) *3, 0.0f, (1024.0f*3)-3); - c = PIXRGB((int)((unsigned char)color_data[caddress]*0.7f), (int)((unsigned char)color_data[caddress+1]*0.7f), (int)((unsigned char)color_data[caddress+2]*0.7f)); - //c = PIXRGB(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f),//vx adds red - // clamp_flt(hv[y][x], 0.0f, 1600.0f),//heat adds green - // clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f));//vy adds blue - } - else - c = PIXRGB(0,0,0); - } - else if (display_mode & DISPLAY_AIRC) - { - int r; - int g; - int b; - // velocity adds grey - r = clamp_flt(fabsf(vx[y][x]), 0.0f, 24.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 20.0f); - g = clamp_flt(fabsf(vx[y][x]), 0.0f, 20.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 24.0f); - b = clamp_flt(fabsf(vx[y][x]), 0.0f, 24.0f) + clamp_flt(fabsf(vy[y][x]), 0.0f, 20.0f); - if (pv[y][x] > 0.0f) - { - r += clamp_flt(pv[y][x], 0.0f, 16.0f);//pressure adds red! - if (r>255) - r=255; - if (g>255) - g=255; - if (b>255) - b=255; - c = PIXRGB(r, g, b); - } - else - { - b += clamp_flt(-pv[y][x], 0.0f, 16.0f);//pressure adds blue! - if (r>255) - r=255; - if (g>255) - g=255; - if (b>255) - b=255; - c = PIXRGB(r, g, b); - } - } - for (j=0; j<CELL; j++)//draws the colors - for (i=0; i<CELL; i++) - vid[(x*CELL+i) + (y*CELL+j)*(XRES+BARSIZE)] = c; - } -#else - GLuint airProg; - if(display_mode & DISPLAY_AIRC) - { - airProg = airProg_Cracker; - } - else if(display_mode & DISPLAY_AIRV) - { - airProg = airProg_Velocity; - } - else if(display_mode & DISPLAY_AIRP) - { - airProg = airProg_Pressure; - } - else - { - return; - } - - glEnable( GL_TEXTURE_2D ); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo); - - glUseProgram(airProg); - - glActiveTexture(GL_TEXTURE0); - glBindTexture(GL_TEXTURE_2D, airVX); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_RED, GL_FLOAT, vx); - glUniform1i(glGetUniformLocation(airProg, "airX"), 0); - glActiveTexture(GL_TEXTURE1); - glBindTexture(GL_TEXTURE_2D, airVY); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_GREEN, GL_FLOAT, vy); - glUniform1i(glGetUniformLocation(airProg, "airY"), 1); - glActiveTexture(GL_TEXTURE2); - glBindTexture(GL_TEXTURE_2D, airPV); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_BLUE, GL_FLOAT, pv); - glUniform1i(glGetUniformLocation(airProg, "airP"), 2); - glActiveTexture(GL_TEXTURE0); - - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - glBegin(GL_QUADS); - glTexCoord2d(1, 1); - glVertex3f(XRES*sdl_scale, YRES*sdl_scale, 1.0); - glTexCoord2d(0, 1); - glVertex3f(0, YRES*sdl_scale, 1.0); - glTexCoord2d(0, 0); - glVertex3f(0, 0, 1.0); - glTexCoord2d(1, 0); - glVertex3f(XRES*sdl_scale, 0, 1.0); - glEnd(); - - glUseProgram(0); - glBindTexture(GL_TEXTURE_2D, 0); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); - glDisable( GL_TEXTURE_2D ); -#endif -} - -void draw_grav_zones(pixel * vid) -{ - int x, y, i, j; - for (y=0; y<YRES/CELL; y++) - { - for (x=0; x<XRES/CELL; x++) - { - if(gravmask[y*(XRES/CELL)+x]) - { - for (j=0; j<CELL; j++)//draws the colors - for (i=0; i<CELL; i++) - if(i == j) - drawpixel(vid, x*CELL+i, y*CELL+j, 255, 200, 0, 120); - else - drawpixel(vid, x*CELL+i, y*CELL+j, 32, 32, 32, 120); - } - } - } -} - -void draw_grav(pixel *vid) -{ - int x, y, i, ca; - float nx, ny, dist; - - for (y=0; y<YRES/CELL; y++) - { - for (x=0; x<XRES/CELL; x++) - { - ca = y*(XRES/CELL)+x; - if(fabsf(gravx[ca]) <= 0.001f && fabsf(gravy[ca]) <= 0.001f) - continue; - nx = x*CELL; - ny = y*CELL; - dist = fabsf(gravy[ca])+fabsf(gravx[ca]); - for(i = 0; i < 4; i++) - { - nx -= gravx[ca]*0.5f; - ny -= gravy[ca]*0.5f; - addpixel(vid, (int)(nx+0.5f), (int)(ny+0.5f), 255, 255, 255, (int)(dist*20.0f)); - } - } - } -} - -void draw_line(pixel *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a) //Draws a line -{ - int dx, dy, i, sx, sy, check, e, x, y; - - dx = abs(x1-x2); - dy = abs(y1-y2); - sx = isign(x2-x1); - sy = isign(y2-y1); - x = x1; - y = y1; - check = 0; - - if (dy>dx) - { - dx = dx+dy; - dy = dx-dy; - dx = dx-dy; - check = 1; - } - - e = (dy<<2)-dx; - for (i=0; i<=dx; i++) - { - if (x>=0 && y>=0 && x<a && y<YRES+MENUSIZE) - vid[x+y*a] =PIXRGB(r, g, b); - if (e>=0) - { - if (check==1) - x = x+sx; - else - y = y+sy; - e = e-(dx<<2); - } - if (check==1) - y = y+sy; - else - x = x+sx; - e = e+(dy<<2); - } -} - -//adds color to a pixel, does not overwrite. -void addpixel(pixel *vid, int x, int y, int r, int g, int b, int a) -{ - pixel t; - if (x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE) - return; - t = vid[y*(XRES+BARSIZE)+x]; - r = (a*r + 255*PIXR(t)) >> 8; - g = (a*g + 255*PIXG(t)) >> 8; - b = (a*b + 255*PIXB(t)) >> 8; - if (r>255) - r = 255; - if (g>255) - g = 255; - if (b>255) - b = 255; - vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); -} - -//draws one of two colors, so that it is always clearly visible -void xor_pixel(int x, int y, pixel *vid) -{ - int c; - if (x<0 || y<0 || x>=XRES || y>=YRES) - return; - c = vid[y*(XRES+BARSIZE)+x]; - c = PIXB(c) + 3*PIXG(c) + 2*PIXR(c); - if (c<512) - vid[y*(XRES+BARSIZE)+x] = PIXPACK(0xC0C0C0); - else - vid[y*(XRES+BARSIZE)+x] = PIXPACK(0x404040); -} - -//same as xor_pixel, but draws a line of it -void xor_line(int x1, int y1, int x2, int y2, pixel *vid) -{ - int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy; - float e, de; - if (cp) - { - y = x1; - x1 = y1; - y1 = y; - y = x2; - x2 = y2; - y2 = y; - } - if (x1 > x2) - { - y = x1; - x1 = x2; - x2 = y; - y = y1; - y1 = y2; - y2 = y; - } - dx = x2 - x1; - dy = abs(y2 - y1); - e = 0.0f; - if (dx) - de = dy/(float)dx; - else - de = 0.0f; - y = y1; - sy = (y1<y2) ? 1 : -1; - for (x=x1; x<=x2; x++) - { - if (cp) - xor_pixel(y, x, vid); - else - xor_pixel(x, y, vid); - e += de; - if (e >= 0.5f) - { - y += sy; - e -= 1.0f; - } - } -} - -//same as blend_pixel, but draws a line of it -void blend_line(pixel *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a) -{ - int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy; - float e, de; - if (cp) - { - y = x1; - x1 = y1; - y1 = y; - y = x2; - x2 = y2; - y2 = y; - } - if (x1 > x2) - { - y = x1; - x1 = x2; - x2 = y; - y = y1; - y1 = y2; - y2 = y; - } - dx = x2 - x1; - dy = abs(y2 - y1); - e = 0.0f; - if (dx) - de = dy/(float)dx; - else - de = 0.0f; - y = y1; - sy = (y1<y2) ? 1 : -1; - for (x=x1; x<=x2; x++) - { - if (cp) - blendpixel(vid, y, x, r, g, b, a); - else - blendpixel(vid, x, y, r, g, b, a); - e += de; - if (e >= 0.5f) - { - y += sy; - e -= 1.0f; - } - } -} - -//same as xor_pixel, but draws a rectangle -void xor_rect(pixel *vid, int x, int y, int w, int h) -{ - int i; - for (i=0; i<w; i+=2) - { - xor_pixel(x+i, y, vid); - } - if (h != 1) - { - if (h%2 == 1) i = 2; - else i = 1; - for (; i<w; i+=2) - { - xor_pixel(x+i, y+h-1, vid); - } - } - - for (i=2; i<h; i+=2) - { - xor_pixel(x, y+i, vid); - } - if (w != 1) - { - if (w%2 == 1) i = 2; - else i = 1; - for (; i<h-1; i+=2) - { - xor_pixel(x+w-1, y+i, vid); - } - } -} - -void draw_other(pixel *vid) // EMP effect -{ - int i, j; - if (emp_decor>0 && !sys_pause) emp_decor-=emp_decor/25+2; - if (emp_decor>40) emp_decor=40; - if (emp_decor<0) emp_decor = 0; - if (!(render_mode & EFFECT)) // not in nothing mode - return; - if (emp_decor>0) - { -#ifdef OGLR - float femp_decor = ((float)emp_decor)/255.0f; - /*int r=emp_decor*2.5, g=100+emp_decor*1.5, b=255; - int a=(1.0*emp_decor/110)*255; - if (r>255) r=255; - if (g>255) g=255; - if (b>255) g=255; - if (a>255) a=255;*/ - glBegin(GL_QUADS); - glColor4f(femp_decor*2.5f, 0.4f+femp_decor*1.5f, 1.0f+femp_decor*1.5f, femp_decor/0.44f); - glVertex2f(0, MENUSIZE); - glVertex2f(XRES, MENUSIZE); - glVertex2f(XRES, YRES+MENUSIZE); - glVertex2f(0, YRES+MENUSIZE); - glEnd(); -#else - int r=emp_decor*2.5, g=100+emp_decor*1.5, b=255; - int a=(1.0*emp_decor/110)*255; - if (r>255) r=255; - if (g>255) g=255; - if (b>255) g=255; - if (a>255) a=255; - for (j=0; j<YRES; j++) - for (i=0; i<XRES; i++) - { - drawpixel(vid, i, j, r, g, b, a); - } -#endif - } -} - -void prepare_graphicscache() -{ - graphicscache = malloc(sizeof(gcache_item)*PT_NUM); - memset(graphicscache, 0, sizeof(gcache_item)*PT_NUM); -} -//New function for drawing particles -#ifdef OGLR -GLuint fireV[(YRES*XRES)*2]; -GLfloat fireC[(YRES*XRES)*4]; -GLuint smokeV[(YRES*XRES)*2]; -GLfloat smokeC[(YRES*XRES)*4]; -GLuint blobV[(YRES*XRES)*2]; -GLfloat blobC[(YRES*XRES)*4]; -GLuint blurV[(YRES*XRES)*2]; -GLfloat blurC[(YRES*XRES)*4]; -GLuint glowV[(YRES*XRES)*2]; -GLfloat glowC[(YRES*XRES)*4]; -GLuint flatV[(YRES*XRES)*2]; -GLfloat flatC[(YRES*XRES)*4]; -GLuint addV[(YRES*XRES)*2]; -GLfloat addC[(YRES*XRES)*4]; -GLfloat lineV[(((YRES*XRES)*2)*6)]; -GLfloat lineC[(((YRES*XRES)*2)*6)]; -GLfloat blurLineV[(((YRES*XRES)*2))]; -GLfloat blurLineC[(((YRES*XRES)*2)*4)]; -GLfloat ablurLineV[(((YRES*XRES)*2))]; -GLfloat ablurLineC[(((YRES*XRES)*2)*4)]; -#endif -void render_parts(pixel *vid) -{ - int deca, decr, decg, decb, cola, colr, colg, colb, firea, firer, fireg, fireb, pixel_mode, q, i, t, nx, ny, x, y, caddress; - int orbd[4] = {0, 0, 0, 0}, orbl[4] = {0, 0, 0, 0}; - float gradv, flicker, fnx, fny, flx, fly; -#ifdef OGLR - int cfireV = 0, cfireC = 0, cfire = 0; - int csmokeV = 0, csmokeC = 0, csmoke = 0; - int cblobV = 0, cblobC = 0, cblob = 0; - int cblurV = 0, cblurC = 0, cblur = 0; - int cglowV = 0, cglowC = 0, cglow = 0; - int cflatV = 0, cflatC = 0, cflat = 0; - int caddV = 0, caddC = 0, cadd = 0; - int clineV = 0, clineC = 0, cline = 0; - int cblurLineV = 0, cblurLineC = 0, cblurLine = 0; - int cablurLineV = 0, cablurLineC = 0, cablurLine = 0; - GLuint origBlendSrc, origBlendDst; - - glGetIntegerv(GL_BLEND_SRC, &origBlendSrc); - glGetIntegerv(GL_BLEND_DST, &origBlendDst); - //Render to the particle FBO - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo); -#else - if (GRID_MODE)//draws the grid - { - for (ny=0; ny<YRES; ny++) - for (nx=0; nx<XRES; nx++) - { - if (ny%(4*GRID_MODE)==0) - blendpixel(vid, nx, ny, 100, 100, 100, 80); - if (nx%(4*GRID_MODE)==0) - blendpixel(vid, nx, ny, 100, 100, 100, 80); - } - } -#endif - for(i = 0; i<=parts_lastActiveIndex; i++) { - if (parts[i].type) { - t = parts[i].type; - - nx = (int)(parts[i].x+0.5f); - ny = (int)(parts[i].y+0.5f); - fnx = parts[i].x; - fny = parts[i].y; -#ifdef OGLR - flx = parts[i].lastX; - fly = parts[i].lastY; -#endif - - - if(photons[ny][nx]&0xFF && !(ptypes[t].properties & TYPE_ENERGY) && t!=PT_STKM && t!=PT_STKM2 && t!=PT_FIGH) - continue; - - //Defaults - pixel_mode = 0 | PMODE_FLAT; - cola = 255; - colr = PIXR(ptypes[t].pcolors); - colg = PIXG(ptypes[t].pcolors); - colb = PIXB(ptypes[t].pcolors); - firea = 0; - - deca = (parts[i].dcolour>>24)&0xFF; - decr = (parts[i].dcolour>>16)&0xFF; - decg = (parts[i].dcolour>>8)&0xFF; - decb = (parts[i].dcolour)&0xFF; - - /*if(display_mode == RENDER_NONE) - { - if(decorations_enable) - { - colr = (deca*decr + (255-deca)*colr) >> 8; - colg = (deca*decg + (255-deca)*colg) >> 8; - colb = (deca*decb + (255-deca)*colb) >> 8; - } -#ifdef OGLR - flatV[cflatV++] = nx; - flatV[cflatV++] = ny; - flatC[cflatC++] = ((float)colr)/255.0f; - flatC[cflatC++] = ((float)colg)/255.0f; - flatC[cflatC++] = ((float)colb)/255.0f; - flatC[cflatC++] = 1.0f; - cflat++; -#else - vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(colr,colg,colb); -#endif - } - else*/ - { - if (graphicscache[t].isready) - { - pixel_mode = graphicscache[t].pixel_mode; - cola = graphicscache[t].cola; - colr = graphicscache[t].colr; - colg = graphicscache[t].colg; - colb = graphicscache[t].colb; - firea = graphicscache[t].firea; - firer = graphicscache[t].firer; - fireg = graphicscache[t].fireg; - fireb = graphicscache[t].fireb; - } - else if(!(colour_mode & COLOUR_BASC)) //Don't get special effects for BASIC colour mode - { -#ifdef LUACONSOLE - if (lua_gr_func[t]) - { - if (luacon_graphics_update(t,i, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb)) - { - graphicscache[t].isready = 1; - graphicscache[t].pixel_mode = pixel_mode; - graphicscache[t].cola = cola; - graphicscache[t].colr = colr; - graphicscache[t].colg = colg; - graphicscache[t].colb = colb; - graphicscache[t].firea = firea; - graphicscache[t].firer = firer; - graphicscache[t].fireg = fireg; - graphicscache[t].fireb = fireb; - } - } - else if (ptypes[t].graphics_func) - { -#else - if (ptypes[t].graphics_func) - { -#endif - if ((*(ptypes[t].graphics_func))(&(parts[i]), nx, ny, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb)) //That's a lot of args, a struct might be better - { - graphicscache[t].isready = 1; - graphicscache[t].pixel_mode = pixel_mode; - graphicscache[t].cola = cola; - graphicscache[t].colr = colr; - graphicscache[t].colg = colg; - graphicscache[t].colb = colb; - graphicscache[t].firea = firea; - graphicscache[t].firer = firer; - graphicscache[t].fireg = fireg; - graphicscache[t].fireb = fireb; - } - } - else - { - if(graphics_DEFAULT(&(parts[i]), nx, ny, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb)) - { - graphicscache[t].isready = 1; - graphicscache[t].pixel_mode = pixel_mode; - graphicscache[t].cola = cola; - graphicscache[t].colr = colr; - graphicscache[t].colg = colg; - graphicscache[t].colb = colb; - graphicscache[t].firea = firea; - graphicscache[t].firer = firer; - graphicscache[t].fireg = fireg; - graphicscache[t].fireb = fireb; - } - } - } - if(ptypes[t].properties & PROP_HOT_GLOW && parts[i].temp>(ptransitions[t].thv-800.0f)) - { - gradv = 3.1415/(2*ptransitions[t].thv-(ptransitions[t].thv-800.0f)); - caddress = (parts[i].temp>ptransitions[t].thv)?ptransitions[t].thv-(ptransitions[t].thv-800.0f):parts[i].temp-(ptransitions[t].thv-800.0f); - colr += sin(gradv*caddress) * 226;; - colg += sin(gradv*caddress*4.55 +3.14) * 34; - colb += sin(gradv*caddress*2.22 +3.14) * 64; - } - - if(pixel_mode & FIRE_ADD && !(render_mode & FIRE_ADD)) - pixel_mode |= PMODE_GLOW; - if(pixel_mode & FIRE_BLEND && !(render_mode & FIRE_BLEND)) - pixel_mode |= PMODE_BLUR; - if(pixel_mode & PMODE_BLUR && !(render_mode & PMODE_BLUR)) - pixel_mode |= PMODE_FLAT; - if(pixel_mode & PMODE_GLOW && !(render_mode & PMODE_GLOW)) - pixel_mode |= PMODE_BLEND; - if (render_mode & PMODE_BLOB) - pixel_mode |= PMODE_BLOB; - - pixel_mode &= render_mode; - - //Alter colour based on display mode - if(colour_mode & COLOUR_HEAT) - { - caddress = restrict_flt((int)( restrict_flt((float)(parts[i].temp+(-MIN_TEMP)), 0.0f, MAX_TEMP+(-MIN_TEMP)) / ((MAX_TEMP+(-MIN_TEMP))/1024) ) *3, 0.0f, (1024.0f*3)-3); - firea = 255; - firer = colr = (unsigned char)color_data[caddress]; - fireg = colg = (unsigned char)color_data[caddress+1]; - fireb = colb = (unsigned char)color_data[caddress+2]; - cola = 255; - if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR; - } - else if(colour_mode & COLOUR_LIFE) - { - gradv = 0.4f; - if (!(parts[i].life<5)) - q = sqrt(parts[i].life); - else - q = parts[i].life; - colr = colg = colb = sin(gradv*q) * 100 + 128; - cola = 255; - if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR; - } - else if (colour_mode & COLOUR_BASC) - { - colr = PIXR(ptypes[t].pcolors); - colg = PIXG(ptypes[t].pcolors); - colb = PIXB(ptypes[t].pcolors); - pixel_mode = PMODE_FLAT; - } - - //Apply decoration colour - if(!(colour_mode & ~COLOUR_GRAD)) - { - if(!(pixel_mode & NO_DECO) && decorations_enable) - { - colr = (deca*decr + (255-deca)*colr) >> 8; - colg = (deca*decg + (255-deca)*colg) >> 8; - colb = (deca*decb + (255-deca)*colb) >> 8; - } - - if(pixel_mode & DECO_FIRE && decorations_enable) - { - firer = (deca*decr + (255-deca)*firer) >> 8; - fireg = (deca*decg + (255-deca)*fireg) >> 8; - fireb = (deca*decb + (255-deca)*fireb) >> 8; - } - } - - if (colour_mode & COLOUR_GRAD) - { - float frequency = 0.05; - int q = parts[i].temp-40; - colr = sin(frequency*q) * 16 + colr; - colg = sin(frequency*q) * 16 + colg; - colb = sin(frequency*q) * 16 + colb; - if(pixel_mode & (FIREMODE | PMODE_GLOW)) pixel_mode = (pixel_mode & ~(FIREMODE|PMODE_GLOW)) | PMODE_BLUR; - } - - #ifndef OGLR - //All colours are now set, check ranges - if(colr>255) colr = 255; - else if(colr<0) colr = 0; - if(colg>255) colg = 255; - else if(colg<0) colg = 0; - if(colb>255) colb = 255; - else if(colb<0) colb = 0; - if(cola>255) cola = 255; - else if(cola<0) cola = 0; - - if(firer>255) firer = 255; - else if(firer<0) firer = 0; - if(fireg>255) fireg = 255; - else if(fireg<0) fireg = 0; - if(fireb>255) fireb = 255; - else if(fireb<0) fireb = 0; - if(firea>255) firea = 255; - else if(firea<0) firea = 0; - #endif - - //Pixel rendering - if (t==PT_SOAP) - { - if ((parts[i].ctype&7) == 7) - draw_line(vid, nx, ny, (int)(parts[parts[i].tmp].x+0.5f), (int)(parts[parts[i].tmp].y+0.5f), colr, colg, colb, XRES+BARSIZE); - } - if(pixel_mode & PSPEC_STICKMAN) - { - char buff[20]; //Buffer for HP - int s; - int legr, legg, legb; - playerst *cplayer; - if(t==PT_STKM) - cplayer = &player; - else if(t==PT_STKM2) - cplayer = &player2; - else if(t==PT_FIGH) - cplayer = &fighters[(unsigned char)parts[i].tmp]; - else - continue; - - if (mousex>(nx-3) && mousex<(nx+3) && mousey<(ny+3) && mousey>(ny-3)) //If mouse is in the head - { - sprintf(buff, "%3d", parts[i].life); //Show HP - drawtext(vid, mousex-8-2*(parts[i].life<100)-2*(parts[i].life<10), mousey-12, buff, 255, 255, 255, 255); - } - - if (colour_mode!=COLOUR_HEAT) - { - if (cplayer->elem<PT_NUM) - { - colr = PIXR(ptypes[cplayer->elem].pcolors); - colg = PIXG(ptypes[cplayer->elem].pcolors); - colb = PIXB(ptypes[cplayer->elem].pcolors); - } - else - { - colr = 0x80; - colg = 0x80; - colb = 0xFF; - } - } -#ifdef OGLR - glColor4f(((float)colr)/255.0f, ((float)colg)/255.0f, ((float)colb)/255.0f, 1.0f); - glBegin(GL_LINE_STRIP); - if(t==PT_FIGH) - { - glVertex2f(fnx, fny+2); - glVertex2f(fnx+2, fny); - glVertex2f(fnx, fny-2); - glVertex2f(fnx-2, fny); - glVertex2f(fnx, fny+2); - } - else - { - glVertex2f(fnx-2, fny-2); - glVertex2f(fnx+2, fny-2); - glVertex2f(fnx+2, fny+2); - glVertex2f(fnx-2, fny+2); - glVertex2f(fnx-2, fny-2); - } - glEnd(); - glBegin(GL_LINES); - - if (colour_mode!=COLOUR_HEAT) - { - if (t==PT_STKM2) - glColor4f(100.0f/255.0f, 100.0f/255.0f, 1.0f, 1.0f); - else - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - } - - glVertex2f(nx, ny+3); - glVertex2f(cplayer->legs[0], cplayer->legs[1]); - - glVertex2f(cplayer->legs[0], cplayer->legs[1]); - glVertex2f(cplayer->legs[4], cplayer->legs[5]); - - glVertex2f(nx, ny+3); - glVertex2f(cplayer->legs[8], cplayer->legs[9]); - - glVertex2f(cplayer->legs[8], cplayer->legs[9]); - glVertex2f(cplayer->legs[12], cplayer->legs[13]); - glEnd(); -#else - s = XRES+BARSIZE; - - if (t==PT_STKM2) - { - legr = 100; - legg = 100; - legb = 255; - } - else - { - legr = 255; - legg = 255; - legb = 255; - } - - if (colour_mode==COLOUR_HEAT) - { - legr = colr; - legg = colg; - legb = colb; - } - - //head - if(t==PT_FIGH) - { - draw_line(vid , nx, ny+2, nx+2, ny, colr, colg, colb, s); - draw_line(vid , nx+2, ny, nx, ny-2, colr, colg, colb, s); - draw_line(vid , nx, ny-2, nx-2, ny, colr, colg, colb, s); - draw_line(vid , nx-2, ny, nx, ny+2, colr, colg, colb, s); - } - else - { - draw_line(vid , nx-2, ny+2, nx+2, ny+2, colr, colg, colb, s); - draw_line(vid , nx-2, ny-2, nx+2, ny-2, colr, colg, colb, s); - draw_line(vid , nx-2, ny-2, nx-2, ny+2, colr, colg, colb, s); - draw_line(vid , nx+2, ny-2, nx+2, ny+2, colr, colg, colb, s); - } - //legs - draw_line(vid , nx, ny+3, cplayer->legs[0], cplayer->legs[1], legr, legg, legb, s); - draw_line(vid , cplayer->legs[0], cplayer->legs[1], cplayer->legs[4], cplayer->legs[5], legr, legg, legb, s); - draw_line(vid , nx, ny+3, cplayer->legs[8], cplayer->legs[9], legr, legg, legb, s); - draw_line(vid , cplayer->legs[8], cplayer->legs[9], cplayer->legs[12], cplayer->legs[13], legr, legg, legb, s); -#endif - } -#ifdef OGLR - if((display_mode & DISPLAY_EFFE) && (fabs(fnx-flx)>1.5f || fabs(fny-fly)>1.5f)) - { - if(pixel_mode & PMODE_FLAT) - { - blurLineV[cblurLineV++] = nx; - blurLineV[cblurLineV++] = ny; - blurLineC[cblurLineC++] = ((float)colr)/255.0f; - blurLineC[cblurLineC++] = ((float)colg)/255.0f; - blurLineC[cblurLineC++] = ((float)colb)/255.0f; - blurLineC[cblurLineC++] = 1.0f; - cblurLine++; - - blurLineV[cblurLineV++] = flx; - blurLineV[cblurLineV++] = fly; - blurLineC[cblurLineC++] = ((float)colr)/255.0f; - blurLineC[cblurLineC++] = ((float)colg)/255.0f; - blurLineC[cblurLineC++] = ((float)colb)/255.0f; - blurLineC[cblurLineC++] = 0.0f; - cblurLine++; - } - else if(pixel_mode & PMODE_BLEND) - { - blurLineV[cblurLineV++] = nx; - blurLineV[cblurLineV++] = ny; - blurLineC[cblurLineC++] = ((float)colr)/255.0f; - blurLineC[cblurLineC++] = ((float)colg)/255.0f; - blurLineC[cblurLineC++] = ((float)colb)/255.0f; - blurLineC[cblurLineC++] = ((float)cola)/255.0f; - cblurLine++; - - blurLineV[cblurLineV++] = flx; - blurLineV[cblurLineV++] = fly; - blurLineC[cblurLineC++] = ((float)colr)/255.0f; - blurLineC[cblurLineC++] = ((float)colg)/255.0f; - blurLineC[cblurLineC++] = ((float)colb)/255.0f; - blurLineC[cblurLineC++] = 0.0f; - cblurLine++; - } - else if(pixel_mode & PMODE_ADD) - { - ablurLineV[cablurLineV++] = nx; - ablurLineV[cablurLineV++] = ny; - ablurLineC[cablurLineC++] = ((float)colr)/255.0f; - ablurLineC[cablurLineC++] = ((float)colg)/255.0f; - ablurLineC[cablurLineC++] = ((float)colb)/255.0f; - ablurLineC[cablurLineC++] = ((float)cola)/255.0f; - cablurLine++; - - ablurLineV[cablurLineV++] = flx; - ablurLineV[cablurLineV++] = fly; - ablurLineC[cablurLineC++] = ((float)colr)/255.0f; - ablurLineC[cablurLineC++] = ((float)colg)/255.0f; - ablurLineC[cablurLineC++] = ((float)colb)/255.0f; - ablurLineC[cablurLineC++] = 0.0f; - cablurLine++; - } - } -#endif - if(pixel_mode & PMODE_FLAT) - { -#ifdef OGLR - flatV[cflatV++] = nx; - flatV[cflatV++] = ny; - flatC[cflatC++] = ((float)colr)/255.0f; - flatC[cflatC++] = ((float)colg)/255.0f; - flatC[cflatC++] = ((float)colb)/255.0f; - flatC[cflatC++] = 1.0f; - cflat++; -#else - vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(colr,colg,colb); -#endif - } - if(pixel_mode & PMODE_BLEND) - { -#ifdef OGLR - flatV[cflatV++] = nx; - flatV[cflatV++] = ny; - flatC[cflatC++] = ((float)colr)/255.0f; - flatC[cflatC++] = ((float)colg)/255.0f; - flatC[cflatC++] = ((float)colb)/255.0f; - flatC[cflatC++] = ((float)cola)/255.0f; - cflat++; -#else - blendpixel(vid, nx, ny, colr, colg, colb, cola); -#endif - } - if(pixel_mode & PMODE_ADD) - { -#ifdef OGLR - addV[caddV++] = nx; - addV[caddV++] = ny; - addC[caddC++] = ((float)colr)/255.0f; - addC[caddC++] = ((float)colg)/255.0f; - addC[caddC++] = ((float)colb)/255.0f; - addC[caddC++] = ((float)cola)/255.0f; - cadd++; -#else - addpixel(vid, nx, ny, colr, colg, colb, cola); -#endif - } - if(pixel_mode & PMODE_BLOB) - { -#ifdef OGLR - blobV[cblobV++] = nx; - blobV[cblobV++] = ny; - blobC[cblobC++] = ((float)colr)/255.0f; - blobC[cblobC++] = ((float)colg)/255.0f; - blobC[cblobC++] = ((float)colb)/255.0f; - blobC[cblobC++] = 1.0f; - cblob++; -#else - vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(colr,colg,colb); - - blendpixel(vid, nx+1, ny, colr, colg, colb, 223); - blendpixel(vid, nx-1, ny, colr, colg, colb, 223); - blendpixel(vid, nx, ny+1, colr, colg, colb, 223); - blendpixel(vid, nx, ny-1, colr, colg, colb, 223); - - blendpixel(vid, nx+1, ny-1, colr, colg, colb, 112); - blendpixel(vid, nx-1, ny-1, colr, colg, colb, 112); - blendpixel(vid, nx+1, ny+1, colr, colg, colb, 112); - blendpixel(vid, nx-1, ny+1, colr, colg, colb, 112); -#endif - } - if(pixel_mode & PMODE_GLOW) - { - int cola1 = (5*cola)/255; -#ifdef OGLR - glowV[cglowV++] = nx; - glowV[cglowV++] = ny; - glowC[cglowC++] = ((float)colr)/255.0f; - glowC[cglowC++] = ((float)colg)/255.0f; - glowC[cglowC++] = ((float)colb)/255.0f; - glowC[cglowC++] = 1.0f; - cglow++; -#else - addpixel(vid, nx, ny, colr, colg, colb, (192*cola)/255); - addpixel(vid, nx+1, ny, colr, colg, colb, (96*cola)/255); - addpixel(vid, nx-1, ny, colr, colg, colb, (96*cola)/255); - addpixel(vid, nx, ny+1, colr, colg, colb, (96*cola)/255); - addpixel(vid, nx, ny-1, colr, colg, colb, (96*cola)/255); - - for (x = 1; x < 6; x++) { - addpixel(vid, nx, ny-x, colr, colg, colb, cola1); - addpixel(vid, nx, ny+x, colr, colg, colb, cola1); - addpixel(vid, nx-x, ny, colr, colg, colb, cola1); - addpixel(vid, nx+x, ny, colr, colg, colb, cola1); - for (y = 1; y < 6; y++) { - if(x + y > 7) - continue; - addpixel(vid, nx+x, ny-y, colr, colg, colb, cola1); - addpixel(vid, nx-x, ny+y, colr, colg, colb, cola1); - addpixel(vid, nx+x, ny+y, colr, colg, colb, cola1); - addpixel(vid, nx-x, ny-y, colr, colg, colb, cola1); - } - } -#endif - } - if(pixel_mode & PMODE_BLUR) - { -#ifdef OGLR - blurV[cblurV++] = nx; - blurV[cblurV++] = ny; - blurC[cblurC++] = ((float)colr)/255.0f; - blurC[cblurC++] = ((float)colg)/255.0f; - blurC[cblurC++] = ((float)colb)/255.0f; - blurC[cblurC++] = 1.0f; - cblur++; -#else - for (x=-3; x<4; x++) - { - for (y=-3; y<4; y++) - { - if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2)) - blendpixel(vid, x+nx, y+ny, colr, colg, colb, 30); - if (abs(x)+abs(y) <=3 && abs(x)+abs(y)) - blendpixel(vid, x+nx, y+ny, colr, colg, colb, 20); - if (abs(x)+abs(y) == 2) - blendpixel(vid, x+nx, y+ny, colr, colg, colb, 10); - } - } -#endif - } - if(pixel_mode & PMODE_SPARK) - { - flicker = rand()%20; -#ifdef OGLR - //Oh god, this is awful - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx-5; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 1.0f - ((float)flicker)/30; - lineV[clineV++] = fnx; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx+5; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx; - lineV[clineV++] = fny-5; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 1.0f - ((float)flicker)/30; - lineV[clineV++] = fnx; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx; - lineV[clineV++] = fny+5; - cline++; -#else - gradv = 4*parts[i].life + flicker; - for (x = 0; gradv>0.5; x++) { - addpixel(vid, nx+x, ny, colr, colg, colb, gradv); - addpixel(vid, nx-x, ny, colr, colg, colb, gradv); - - addpixel(vid, nx, ny+x, colr, colg, colb, gradv); - addpixel(vid, nx, ny-x, colr, colg, colb, gradv); - gradv = gradv/1.5f; - } -#endif - } - if(pixel_mode & PMODE_FLARE) - { - flicker = rand()%20; -#ifdef OGLR - //Oh god, this is awful - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx-10; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 1.0f - ((float)flicker)/40; - lineV[clineV++] = fnx; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx+10; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx; - lineV[clineV++] = fny-10; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 1.0f - ((float)flicker)/30; - lineV[clineV++] = fnx; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx; - lineV[clineV++] = fny+10; - cline++; -#else - gradv = flicker + fabs(parts[i].vx)*17 + fabs(parts[i].vy)*17; - blendpixel(vid, nx, ny, colr, colg, colb, (gradv*4)>255?255:(gradv*4) ); - blendpixel(vid, nx+1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - blendpixel(vid, nx-1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - blendpixel(vid, nx, ny+1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - blendpixel(vid, nx, ny-1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - if (gradv>255) gradv=255; - blendpixel(vid, nx+1, ny-1, colr, colg, colb, gradv); - blendpixel(vid, nx-1, ny-1, colr, colg, colb, gradv); - blendpixel(vid, nx+1, ny+1, colr, colg, colb, gradv); - blendpixel(vid, nx-1, ny+1, colr, colg, colb, gradv); - for (x = 1; gradv>0.5; x++) { - addpixel(vid, nx+x, ny, colr, colg, colb, gradv); - addpixel(vid, nx-x, ny, colr, colg, colb, gradv); - addpixel(vid, nx, ny+x, colr, colg, colb, gradv); - addpixel(vid, nx, ny-x, colr, colg, colb, gradv); - gradv = gradv/1.2f; - } -#endif - } - if(pixel_mode & PMODE_LFLARE) - { - flicker = rand()%20; -#ifdef OGLR - //Oh god, this is awful - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx-70; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 1.0f - ((float)flicker)/30; - lineV[clineV++] = fnx; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx+70; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx; - lineV[clineV++] = fny-70; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 1.0f - ((float)flicker)/50; - lineV[clineV++] = fnx; - lineV[clineV++] = fny; - cline++; - - lineC[clineC++] = ((float)colr)/255.0f; - lineC[clineC++] = ((float)colg)/255.0f; - lineC[clineC++] = ((float)colb)/255.0f; - lineC[clineC++] = 0.0f; - lineV[clineV++] = fnx; - lineV[clineV++] = fny+70; - cline++; -#else - gradv = flicker + fabs(parts[i].vx)*17 + fabs(parts[i].vy)*17; - blendpixel(vid, nx, ny, colr, colg, colb, (gradv*4)>255?255:(gradv*4) ); - blendpixel(vid, nx+1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - blendpixel(vid, nx-1, ny, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - blendpixel(vid, nx, ny+1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - blendpixel(vid, nx, ny-1, colr, colg, colb, (gradv*2)>255?255:(gradv*2) ); - if (gradv>255) gradv=255; - blendpixel(vid, nx+1, ny-1, colr, colg, colb, gradv); - blendpixel(vid, nx-1, ny-1, colr, colg, colb, gradv); - blendpixel(vid, nx+1, ny+1, colr, colg, colb, gradv); - blendpixel(vid, nx-1, ny+1, colr, colg, colb, gradv); - for (x = 1; gradv>0.5; x++) { - addpixel(vid, nx+x, ny, colr, colg, colb, gradv); - addpixel(vid, nx-x, ny, colr, colg, colb, gradv); - addpixel(vid, nx, ny+x, colr, colg, colb, gradv); - addpixel(vid, nx, ny-x, colr, colg, colb, gradv); - gradv = gradv/1.01f; - } -#endif - } - if (pixel_mode & EFFECT_GRAVIN) - { - int nxo = 0; - int nyo = 0; - int r; - int fire_rv = 0; - float drad = 0.0f; - float ddist = 0.0f; - orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl); - for (r = 0; r < 4; r++) { - ddist = ((float)orbd[r])/16.0f; - drad = (M_PI * ((float)orbl[r]) / 180.0f)*1.41f; - nxo = (int)(ddist*cos(drad)); - nyo = (int)(ddist*sin(drad)); - if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && (pmap[ny+nyo][nx+nxo]&0xFF) != PT_PRTI) - addpixel(vid, nx+nxo, ny+nyo, colr, colg, colb, 255-orbd[r]); - } - } - if (pixel_mode & EFFECT_GRAVOUT) - { - int nxo = 0; - int nyo = 0; - int r; - int fire_bv = 0; - float drad = 0.0f; - float ddist = 0.0f; - orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl); - for (r = 0; r < 4; r++) { - ddist = ((float)orbd[r])/16.0f; - drad = (M_PI * ((float)orbl[r]) / 180.0f)*1.41f; - nxo = (int)(ddist*cos(drad)); - nyo = (int)(ddist*sin(drad)); - if (ny+nyo>0 && ny+nyo<YRES && nx+nxo>0 && nx+nxo<XRES && (pmap[ny+nyo][nx+nxo]&0xFF) != PT_PRTO) - addpixel(vid, nx+nxo, ny+nyo, colr, colg, colb, 255-orbd[r]); - } - } - if ((pixel_mode & EFFECT_LINES) && DEBUG_MODE) - { - if (mousex==(nx) && mousey==(ny))//draw lines connecting wifi/portal channels - { - int z; - int type = parts[i].type; - if (type == PT_PRTI) - type = PT_PRTO; - else if (type == PT_PRTO) - type = PT_PRTI; - for (z = 0; z<NPART; z++) { - if (parts[z].type) - { - if (parts[z].type==type&&parts[z].tmp==parts[i].tmp) - xor_line(nx,ny,(int)(parts[z].x+0.5f),(int)(parts[z].y+0.5f),vid); - } - } - } - } - //Fire effects - if(firea && (pixel_mode & FIRE_BLEND)) - { -#ifdef OGLR - smokeV[csmokeV++] = nx; - smokeV[csmokeV++] = ny; - smokeC[csmokeC++] = ((float)firer)/255.0f; - smokeC[csmokeC++] = ((float)fireg)/255.0f; - smokeC[csmokeC++] = ((float)fireb)/255.0f; - smokeC[csmokeC++] = ((float)firea)/255.0f; - csmoke++; -#else - firea /= 2; - fire_r[ny/CELL][nx/CELL] = (firea*firer + (255-firea)*fire_r[ny/CELL][nx/CELL]) >> 8; - fire_g[ny/CELL][nx/CELL] = (firea*fireg + (255-firea)*fire_g[ny/CELL][nx/CELL]) >> 8; - fire_b[ny/CELL][nx/CELL] = (firea*fireb + (255-firea)*fire_b[ny/CELL][nx/CELL]) >> 8; -#endif - } - if(firea && (pixel_mode & FIRE_ADD)) - { -#ifdef OGLR - fireV[cfireV++] = nx; - fireV[cfireV++] = ny; - fireC[cfireC++] = ((float)firer)/255.0f; - fireC[cfireC++] = ((float)fireg)/255.0f; - fireC[cfireC++] = ((float)fireb)/255.0f; - fireC[cfireC++] = ((float)firea)/255.0f; - cfire++; -#else - firea /= 8; - firer = ((firea*firer) >> 8) + fire_r[ny/CELL][nx/CELL]; - fireg = ((firea*fireg) >> 8) + fire_g[ny/CELL][nx/CELL]; - fireb = ((firea*fireb) >> 8) + fire_b[ny/CELL][nx/CELL]; - - if(firer>255) - firer = 255; - if(fireg>255) - fireg = 255; - if(fireb>255) - fireb = 255; - - fire_r[ny/CELL][nx/CELL] = firer; - fire_g[ny/CELL][nx/CELL] = fireg; - fire_b[ny/CELL][nx/CELL] = fireb; -#endif - } - } - } - } -#ifdef OGLR - - //Go into array mode - glEnableClientState(GL_COLOR_ARRAY); - glEnableClientState(GL_VERTEX_ARRAY); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - - if(cablurLine) - { - // -- BEGIN LINES -- // - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - glEnable( GL_LINE_SMOOTH ); - glColorPointer(4, GL_FLOAT, 0, &ablurLineC[0]); - glVertexPointer(2, GL_FLOAT, 0, &ablurLineV[0]); - - glDrawArrays(GL_LINES, 0, cablurLine); - - //Clear some stuff we set - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glDisable(GL_LINE_SMOOTH); - // -- END LINES -- // - } - if(cblurLine) - { - // -- BEGIN LINES -- // - glEnable( GL_LINE_SMOOTH ); - glColorPointer(4, GL_FLOAT, 0, &blurLineC[0]); - glVertexPointer(2, GL_FLOAT, 0, &blurLineV[0]); - - glDrawArrays(GL_LINES, 0, cblurLine); - - //Clear some stuff we set - glDisable(GL_LINE_SMOOTH); - // -- END LINES -- // - } - - if(cflat) - { - // -- BEGIN FLAT -- // - //Set point size (size of fire texture) - glPointSize(1.0f); - - glColorPointer(4, GL_FLOAT, 0, &flatC[0]); - glVertexPointer(2, GL_INT, 0, &flatV[0]); - - glDrawArrays(GL_POINTS, 0, cflat); - - //Clear some stuff we set - // -- END FLAT -- // - } - - if(cblob) - { - // -- BEGIN BLOB -- // - glEnable( GL_POINT_SMOOTH ); //Blobs! - glPointSize(2.5f); - - glColorPointer(4, GL_FLOAT, 0, &blobC[0]); - glVertexPointer(2, GL_INT, 0, &blobV[0]); - - glDrawArrays(GL_POINTS, 0, cblob); - - //Clear some stuff we set - glDisable( GL_POINT_SMOOTH ); - // -- END BLOB -- // - } - - if(cglow || cblur) - { - // -- BEGIN GLOW -- // - //Start and prepare fire program - glEnable(GL_TEXTURE_2D); - glUseProgram(fireProg); - glActiveTexture(GL_TEXTURE0); - glBindTexture(GL_TEXTURE_2D, glowAlpha); - glUniform1i(glGetUniformLocation(fireProg, "fireAlpha"), 0); - - glPointParameteri(GL_POINT_SPRITE_COORD_ORIGIN, GL_LOWER_LEFT); - - //Make sure we can use texture coords on points - glEnable(GL_POINT_SPRITE); - glEnable(GL_VERTEX_PROGRAM_POINT_SIZE); - glTexEnvi(GL_POINT_SPRITE, GL_COORD_REPLACE, GL_TRUE); - - //Set point size (size of fire texture) - glPointSize(11.0f); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - - if(cglow) - { - glColorPointer(4, GL_FLOAT, 0, &glowC[0]); - glVertexPointer(2, GL_INT, 0, &glowV[0]); - - glDrawArrays(GL_POINTS, 0, cglow); - } - - glPointSize(7.0f); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - if(cblur) - { - glBindTexture(GL_TEXTURE_2D, blurAlpha); - - glColorPointer(4, GL_FLOAT, 0, &blurC[0]); - glVertexPointer(2, GL_INT, 0, &blurV[0]); - - glDrawArrays(GL_POINTS, 0, cblur); - } - - //Clear some stuff we set - glDisable(GL_POINT_SPRITE); - glDisable(GL_VERTEX_PROGRAM_POINT_SIZE); - glUseProgram(0); - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - // -- END GLOW -- // - } - - if(cadd) - { - // -- BEGIN ADD -- // - //Set point size (size of fire texture) - glPointSize(1.0f); - - glColorPointer(4, GL_FLOAT, 0, &addC[0]); - glVertexPointer(2, GL_INT, 0, &addV[0]); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - glDrawArrays(GL_POINTS, 0, cadd); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - //Clear some stuff we set - // -- END ADD -- // - } - - if(cline) - { - // -- BEGIN LINES -- // - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - glEnable( GL_LINE_SMOOTH ); - glColorPointer(4, GL_FLOAT, 0, &lineC[0]); - glVertexPointer(2, GL_FLOAT, 0, &lineV[0]); - - glDrawArrays(GL_LINE_STRIP, 0, cline); - - //Clear some stuff we set - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glDisable(GL_LINE_SMOOTH); - // -- END LINES -- // - } - - if(cfire || csmoke) - { - // -- BEGIN FIRE -- // - //Start and prepare fire program - glEnable(GL_TEXTURE_2D); - glUseProgram(fireProg); - //glActiveTexture(GL_TEXTURE0); - glBindTexture(GL_TEXTURE_2D, fireAlpha); - glUniform1i(glGetUniformLocation(fireProg, "fireAlpha"), 0); - - //Make sure we can use texture coords on points - glEnable(GL_POINT_SPRITE); - glEnable(GL_VERTEX_PROGRAM_POINT_SIZE); - glTexEnvi(GL_POINT_SPRITE, GL_COORD_REPLACE, GL_TRUE); - - //Set point size (size of fire texture) - glPointSize(CELL*3); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - - if(cfire) - { - glColorPointer(4, GL_FLOAT, 0, &fireC[0]); - glVertexPointer(2, GL_INT, 0, &fireV[0]); - - glDrawArrays(GL_POINTS, 0, cfire); - } - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - if(csmoke) - { - glColorPointer(4, GL_FLOAT, 0, &smokeC[0]); - glVertexPointer(2, GL_INT, 0, &smokeV[0]); - - glDrawArrays(GL_POINTS, 0, csmoke); - } - - //Clear some stuff we set - glDisable(GL_POINT_SPRITE); - glDisable(GL_VERTEX_PROGRAM_POINT_SIZE); - glUseProgram(0); - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - // -- END FIRE -- // - } - - glDisableClientState(GL_COLOR_ARRAY); - glDisableClientState(GL_VERTEX_ARRAY); - - //Reset FBO - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); - - //Drawing the FBO onto the screen sounds like a cool idea now - - glBlendFunc(origBlendSrc, origBlendDst); -#endif -} - -#ifdef OGLR -void draw_parts_fbo() -{ - glEnable( GL_TEXTURE_2D ); - if(display_mode & DISPLAY_WARP) - { - float xres = XRES, yres = YRES; - glUseProgram(lensProg); - glActiveTexture(GL_TEXTURE0); - glBindTexture(GL_TEXTURE_2D, partsFboTex); - glUniform1i(glGetUniformLocation(lensProg, "pTex"), 0); - glActiveTexture(GL_TEXTURE1); - glBindTexture(GL_TEXTURE_2D, partsTFX); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_RED, GL_FLOAT, gravx); - glUniform1i(glGetUniformLocation(lensProg, "tfX"), 1); - glActiveTexture(GL_TEXTURE2); - glBindTexture(GL_TEXTURE_2D, partsTFY); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, XRES/CELL, YRES/CELL, GL_GREEN, GL_FLOAT, gravy); - glUniform1i(glGetUniformLocation(lensProg, "tfY"), 2); - glActiveTexture(GL_TEXTURE0); - glUniform1fv(glGetUniformLocation(lensProg, "xres"), 1, &xres); - glUniform1fv(glGetUniformLocation(lensProg, "yres"), 1, &yres); - } - else - { - glBindTexture(GL_TEXTURE_2D, partsFboTex); - glBlendFunc(GL_ONE, GL_ONE); - } - - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - glBegin(GL_QUADS); - glTexCoord2d(1, 0); - glVertex3f(XRES*sdl_scale, (YRES+MENUSIZE)*sdl_scale, 1.0); - glTexCoord2d(0, 0); - glVertex3f(0, (YRES+MENUSIZE)*sdl_scale, 1.0); - glTexCoord2d(0, 1); - glVertex3f(0, MENUSIZE*sdl_scale, 1.0); - glTexCoord2d(1, 1); - glVertex3f(XRES*sdl_scale, MENUSIZE*sdl_scale, 1.0); - glEnd(); - - if(display_mode & DISPLAY_WARP) - { - glUseProgram(0); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - } - glDisable( GL_TEXTURE_2D ); -} -#endif - -// draw the graphics that appear before update_particles is called -void render_before(pixel *part_vbuf) -{ -#ifdef OGLR - if (display_mode & DISPLAY_PERS)//save background for persistent, then clear - { - clearScreen(0.01f); - memset(part_vbuf, 0, (XRES+BARSIZE)*YRES*PIXELSIZE); - } - else //clear screen every frame - { - clearScreen(1.0f); - memset(part_vbuf, 0, (XRES+BARSIZE)*YRES*PIXELSIZE); - if (display_mode & DISPLAY_AIR)//air only gets drawn in these modes - { - draw_air(part_vbuf); - } - } -#else - if (display_mode & DISPLAY_AIR)//air only gets drawn in these modes - { - draw_air(part_vbuf); - } - else if (display_mode & DISPLAY_PERS)//save background for persistent, then clear - { - memcpy(part_vbuf, pers_bg, (XRES+BARSIZE)*YRES*PIXELSIZE); - memset(part_vbuf+((XRES+BARSIZE)*YRES), 0, ((XRES+BARSIZE)*YRES*PIXELSIZE)-((XRES+BARSIZE)*YRES*PIXELSIZE)); - } - else //clear screen every frame - { - memset(part_vbuf, 0, (XRES+BARSIZE)*YRES*PIXELSIZE); - } -#endif - if(ngrav_enable && drawgrav_enable) - draw_grav(part_vbuf); - draw_walls(part_vbuf); -} - -int persist_counter = 0; -// draw the graphics that appear after update_particles is called -void render_after(pixel *part_vbuf, pixel *vid_buf) -{ - render_parts(part_vbuf); //draw particles - draw_other(part_vbuf); - //if(su == WL_GRAV+100) - // draw_grav_zones(part_vbuf); - if (vid_buf && (display_mode & DISPLAY_PERS)) - { - if (!persist_counter) - { - dim_copy_pers(pers_bg, vid_buf); - } - else - { - memcpy(pers_bg, vid_buf, (XRES+BARSIZE)*YRES*PIXELSIZE); - } - persist_counter = (persist_counter+1) % 3; - } -#ifndef OGLR - if (render_mode & FIREMODE) - render_fire(part_vbuf); -#endif - - render_signs(part_vbuf); - -#ifndef OGLR - if(vid_buf && ngrav_enable && (display_mode & DISPLAY_WARP)) - render_gravlensing(part_vbuf, vid_buf); -#endif -} - -void draw_walls(pixel *vid) -{ - int x, y, i, j, cr, cg, cb, nx, ny, t; - unsigned char wt; - float lx, ly; - pixel pc; - pixel gc; - for (y=0; y<YRES/CELL; y++) - for (x=0; x<XRES/CELL; x++) - if (bmap[y][x]) - { - wt = bmap[y][x]-UI_ACTUALSTART; - if (wt<0 || wt>=UI_WALLCOUNT) - continue; - pc = wtypes[wt].colour; - gc = wtypes[wt].eglow; - - // standard wall patterns - if (wtypes[wt].drawstyle==1) - { - for (j=0; j<CELL; j+=2) - for (i=(j>>1)&1; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - } - else if (wtypes[wt].drawstyle==2) - { - for (j=0; j<CELL; j+=2) - for (i=0; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - } - else if (wtypes[wt].drawstyle==3) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - } - else if (wtypes[wt].drawstyle==4) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - if(i == j) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - else if (i == j+1 || (i == 0 && j == CELL-1)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = gc; - else - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x202020); - } - - // special rendering for some walls - if (bmap[y][x]==WL_EWALL) - { - if (emap[y][x]) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - if (i&j&1) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - } - else - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - if (!(i&j&1)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - } - } - else if (bmap[y][x]==WL_WALLELEC) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - { - if (!((y*CELL+j)%2) && !((x*CELL+i)%2)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = pc; - else - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - } - } - else if (bmap[y][x]==WL_EHOLE) - { - if (emap[y][x]) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424); - for (j=0; j<CELL; j+=2) - for (i=0; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x000000); - } - else - { - for (j=0; j<CELL; j+=2) - for (i=0; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424); - } - } - if (render_mode & PMODE_BLOB) - { - // when in blob view, draw some blobs... - if (wtypes[wt].drawstyle==1) - { - for (j=0; j<CELL; j+=2) - for (i=(j>>1)&1; i<CELL; i+=2) - drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc)); - } - else if (wtypes[wt].drawstyle==2) - { - for (j=0; j<CELL; j+=2) - for (i=0; i<CELL; i+=2) - drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc)); - } - else if (wtypes[wt].drawstyle==3) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc)); - } - else if (wtypes[wt].drawstyle==4) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - if(i == j) - drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc)); - else if (i == j+1 || (i == 0 && j == CELL-1)) - drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(gc), PIXG(gc), PIXB(gc)); - else - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x20, 0x20, 0x20); - } - if (bmap[y][x]==WL_EWALL) - { - if (emap[y][x]) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - if (i&j&1) - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - else - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - if (!(i&j&1)) - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - } - else if (bmap[y][x]==WL_WALLELEC) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - { - if (!((y*CELL+j)%2) && !((x*CELL+i)%2)) - drawblob(vid, (x*CELL+i), (y*CELL+j), PIXR(pc), PIXG(pc), PIXB(pc)); - else - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - } - else if (bmap[y][x]==WL_EHOLE) - { - if (emap[y][x]) - { - for (j=0; j<CELL; j++) - for (i=0; i<CELL; i++) - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x24, 0x24, 0x24); - for (j=0; j<CELL; j+=2) - for (i=0; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x000000); - } - else - { - for (j=0; j<CELL; j+=2) - for (i=0; i<CELL; i+=2) - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x24, 0x24, 0x24); - } - } - } - if (wtypes[wt].eglow && emap[y][x]) - { - // glow if electrified - pc = wtypes[wt].eglow; - cr = fire_r[y][x] + PIXR(pc); - if (cr > 255) cr = 255; - fire_r[y][x] = cr; - cg = fire_g[y][x] + PIXG(pc); - if (cg > 255) cg = 255; - fire_g[y][x] = cg; - cb = fire_b[y][x] + PIXB(pc); - if (cb > 255) cb = 255; - fire_b[y][x] = cb; - - } - } - - // draw streamlines - for (y=0; y<YRES/CELL; y++) - for (x=0; x<XRES/CELL; x++) - if (bmap[y][x]==WL_STREAM) - { - lx = x*CELL + CELL*0.5f; - ly = y*CELL + CELL*0.5f; - for (t=0; t<1024; t++) - { - nx = (int)(lx+0.5f); - ny = (int)(ly+0.5f); - if (nx<0 || nx>=XRES || ny<0 || ny>=YRES) - break; - addpixel(vid, nx, ny, 255, 255, 255, 64); - i = nx/CELL; - j = ny/CELL; - lx += vx[j][i]*0.125f; - ly += vy[j][i]*0.125f; - if (bmap[j][i]==WL_STREAM && i!=x && j!=y) - break; - } - drawtext(vid, x*CELL, y*CELL-2, "\x8D", 255, 255, 255, 128); - } -} - -void create_decorations(int x, int y, int rx, int ry, int r, int g, int b, int click, int tool) -{ - int i,j,rp; - if (rx==0 && ry==0) - { - create_decoration(x,y,r,g,b,click,tool); - return; - } - for (j=-ry; j<=ry; j++) - for (i=-rx; i<=rx; i++) - if(y+j>=0 && x+i>=0 && x+i<XRES && y+j<YRES) - if (InCurrentBrush(i, j, rx, ry)){ - create_decoration(x+i,y+j,r,g,b,click,tool); - } -} -void create_decoration(int x, int y, int r, int g, int b, int click, int tool) -{ - int rp, tr = 0, tg = 0, tb = 0; - rp = pmap[y][x]; - if (!rp) - return; - if (tool == DECO_DRAW) - { - if (click == 4) - parts[rp>>8].dcolour = 0; - else - parts[rp>>8].dcolour = ((255<<24)|(r<<16)|(g<<8)|b); - } - else if (tool == DECO_LIGHTEN) - {//maybe get a better lighten/darken? - if (parts[rp>>8].dcolour == 0) - return; - tr = (parts[rp>>8].dcolour>>16)&0xFF; - tg = (parts[rp>>8].dcolour>>8)&0xFF; - tb = (parts[rp>>8].dcolour)&0xFF; - parts[rp>>8].dcolour = ((parts[rp>>8].dcolour&0xFF000000)|(clamp_flt(tr+(255-tr)*0.02+1, 0,255)<<16)|(clamp_flt(tg+(255-tg)*0.02+1, 0,255)<<8)|clamp_flt(tb+(255-tb)*0.02+1, 0,255)); - } - else if (tool == DECO_DARKEN) - { - if (parts[rp>>8].dcolour == 0) - return; - tr = (parts[rp>>8].dcolour>>16)&0xFF; - tg = (parts[rp>>8].dcolour>>8)&0xFF; - tb = (parts[rp>>8].dcolour)&0xFF; - parts[rp>>8].dcolour = ((parts[rp>>8].dcolour&0xFF000000)|(clamp_flt(tr-(tr)*0.02, 0,255)<<16)|(clamp_flt(tg-(tg)*0.02, 0,255)<<8)|clamp_flt(tb-(tb)*0.02, 0,255)); - } - else if (tool == DECO_SMUDGE) - { - int rx, ry, num = 0, ta = 0; - for (rx=-2; rx<3; rx++) - for (ry=-2; ry<3; ry++) - { - if ((pmap[y+ry][x+rx]&0xFF) && parts[pmap[y+ry][x+rx]>>8].dcolour) - { - num++; - ta += (parts[pmap[y+ry][x+rx]>>8].dcolour>>24)&0xFF; - tr += (parts[pmap[y+ry][x+rx]>>8].dcolour>>16)&0xFF; - tg += (parts[pmap[y+ry][x+rx]>>8].dcolour>>8)&0xFF; - tb += (parts[pmap[y+ry][x+rx]>>8].dcolour)&0xFF; - } - } - if (num == 0) - return; - ta = fminf(255,(int)((float)ta/num+.5)); - tr = fminf(255,(int)((float)tr/num+.5)); - tg = fminf(255,(int)((float)tg/num+.5)); - tb = fminf(255,(int)((float)tb/num+.5)); - if (!parts[rp>>8].dcolour) - ta = fmaxf(0,ta-3); - parts[rp>>8].dcolour = ((ta<<24)|(tr<<16)|(tg<<8)|tb); - } -} -void line_decorations(int x1, int y1, int x2, int y2, int rx, int ry, int r, int g, int b, int click, int tool) -{ - int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy; - float e, de; - if (cp) - { - y = x1; - x1 = y1; - y1 = y; - y = x2; - x2 = y2; - y2 = y; - } - if (x1 > x2) - { - y = x1; - x1 = x2; - x2 = y; - y = y1; - y1 = y2; - y2 = y; - } - dx = x2 - x1; - dy = abs(y2 - y1); - e = 0.0f; - if (dx) - de = dy/(float)dx; - else - de = 0.0f; - y = y1; - sy = (y1<y2) ? 1 : -1; - for (x=x1; x<=x2; x++) - { - if (cp) - create_decorations(y, x, rx, ry, r, g, b, click, tool); - else - create_decorations(x, y, rx, ry, r, g, b, click, tool); - e += de; - if (e >= 0.5f) - { - y += sy; - if (!(rx+ry)) - { - if (cp) - create_decorations(y, x, rx, ry, r, g, b, click, tool); - else - create_decorations(x, y, rx, ry, r, g, b, click, tool); - } - e -= 1.0f; - } - } -} -void box_decorations(int x1, int y1, int x2, int y2, int r, int g, int b, int click, int tool) -{ - int i, j; - if (x1>x2) - { - i = x2; - x2 = x1; - x1 = i; - } - if (y1>y2) - { - j = y2; - y2 = y1; - y1 = j; - } - for (j=y1; j<=y2; j++) - for (i=x1; i<=x2; i++) - create_decorations(i, j, 0, 0, r, g, b, click, tool); -} - -//draws the photon colors in the HUD -void draw_wavelengths(pixel *vid, int x, int y, int h, int wl) -{ - int i,cr,cg,cb,j; - int tmp; - fillrect(vid,x-1,y-1,30+1,h+1,64,64,64,255); // coords -1 size +1 to work around bug in fillrect - TODO: fix fillrect - for (i=0; i<30; i++) - { - if ((wl>>i)&1) - { - // Need a spread of wavelengths to get a smooth spectrum, 5 bits seems to work reasonably well - if (i>2) tmp = 0x1F << (i-2); - else tmp = 0x1F >> (2-i); - cg = 0; - cb = 0; - cr = 0; - for (j=0; j<12; j++) { - cr += (tmp >> (j+18)) & 1; - cb += (tmp >> j) & 1; - } - for (j=0; j<13; j++) - cg += (tmp >> (j+9)) & 1; - tmp = 624/(cr+cg+cb+1); - cr *= tmp; - cg *= tmp; - cb *= tmp; - for (j=0; j<h; j++) blendpixel(vid,x+29-i,y+j,cr>255?255:cr,cg>255?255:cg,cb>255?255:cb,255); - } - } -} - -void render_signs(pixel *vid_buf) -{ - int i, j, x, y, w, h, dx, dy,mx,my,b=1,bq; - for (i=0; i<MAXSIGNS; i++) - if (signs[i].text[0]) - { - char buff[256]; //Buffer - get_sign_pos(i, &x, &y, &w, &h); - clearrect(vid_buf, x, y, w, h); - drawrect(vid_buf, x, y, w, h, 192, 192, 192, 255); - - //Displaying special information - if (strcmp(signs[i].text, "{p}")==0) - { - float pressure = 0.0f; - if (signs[i].x>=0 && signs[i].x<XRES && signs[i].y>=0 && signs[i].y<YRES) - pressure = pv[signs[i].y/CELL][signs[i].x/CELL]; - sprintf(buff, "Pressure: %3.2f", pressure); //...pressure - drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255); - } - if (strcmp(signs[i].text, "{t}")==0) - { - if (signs[i].x>=0 && signs[i].x<XRES && signs[i].y>=0 && signs[i].y<YRES && pmap[signs[i].y][signs[i].x]) - sprintf(buff, "Temp: %4.2f", parts[pmap[signs[i].y][signs[i].x]>>8].temp-273.15); //...temperature - else - sprintf(buff, "Temp: 0.00"); //...temperature - drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255); - } - - if (sregexp(signs[i].text, "^{c:[0-9]*|.*}$")==0) - { - int sldr, startm; - memset(buff, 0, sizeof(buff)); - for (sldr=3; signs[i].text[sldr-1] != '|'; sldr++) - startm = sldr + 1; - sldr = startm; - while (signs[i].text[sldr] != '}') - { - buff[sldr - startm] = signs[i].text[sldr]; - sldr++; - } - drawtext(vid_buf, x+3, y+3, buff, 0, 191, 255, 255); - } - - //Usual text - if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$")) - drawtext(vid_buf, x+3, y+3, signs[i].text, 255, 255, 255, 255); - - x = signs[i].x; - y = signs[i].y; - dx = 1 - signs[i].ju; - dy = (signs[i].y > 18) ? -1 : 1; - for (j=0; j<4; j++) - { - drawpixel(vid_buf, x, y, 192, 192, 192, 255); - x+=dx; - y+=dy; - } - if (MSIGN==i) - { - bq = b; - mouse_get_state(&mx, &my); - mouse_coords_window_to_sim(&mx, &my, mx, my); - signs[i].x = mx; - signs[i].y = my; - } - } -} - -void render_gravlensing(pixel *src, pixel * dst) -{ - int nx, ny, rx, ry, gx, gy, bx, by, co; - int r, g, b; - pixel t; - for(nx = 0; nx < XRES; nx++) - { - for(ny = 0; ny < YRES; ny++) - { - co = (ny/CELL)*(XRES/CELL)+(nx/CELL); - rx = (int)(nx-gravx[co]*0.75f+0.5f); - ry = (int)(ny-gravy[co]*0.75f+0.5f); - gx = (int)(nx-gravx[co]*0.875f+0.5f); - gy = (int)(ny-gravy[co]*0.875f+0.5f); - bx = (int)(nx-gravx[co]+0.5f); - by = (int)(ny-gravy[co]+0.5f); - if(rx > 0 && rx < XRES && ry > 0 && ry < YRES && gx > 0 && gx < XRES && gy > 0 && gy < YRES && bx > 0 && bx < XRES && by > 0 && by < YRES) - { - t = dst[ny*(XRES+BARSIZE)+nx]; - r = PIXR(src[ry*(XRES+BARSIZE)+rx]) + PIXR(t); - g = PIXG(src[gy*(XRES+BARSIZE)+gx]) + PIXG(t); - b = PIXB(src[by*(XRES+BARSIZE)+bx]) + PIXB(t); - if (r>255) - r = 255; - if (g>255) - g = 255; - if (b>255) - b = 255; - dst[ny*(XRES+BARSIZE)+nx] = PIXRGB(r,g,b); - // addpixel(dst, nx, ny, PIXR(src[ry*(XRES+BARSIZE)+rx]), PIXG(src[gy*(XRES+BARSIZE)+gx]), PIXB(src[by*(XRES+BARSIZE)+bx]), 255); - } - - /*rx = nx+(gravxf[(ny*XRES)+nx]*0.5f); - ry = ny+(gravyf[(ny*XRES)+nx]*0.5f); - gx = nx+(gravxf[(ny*XRES)+nx]*0.75f); - gy = ny+(gravyf[(ny*XRES)+nx]*0.75f); - bx = nx+(gravxf[(ny*XRES)+nx]); - by = ny+(gravyf[(ny*XRES)+nx]); - if(rx > 0 && rx < XRES && ry > 0 && ry < YRES && gravp[ny/CELL][nx/CELL]*0.5f > -8.0f) - addpixel(dst, rx, ry, PIXR(src[ry*(XRES+BARSIZE)+rx]), 0, 0, 255); - if(gx > 0 && gx < XRES && gy > 0 && gy < YRES && gravp[ny/CELL][nx/CELL]*0.75f > -8.0f) - addpixel(dst, gx, gy, 0, PIXG(src[ry*(XRES+BARSIZE)+rx]), 0, 255); - if(bx > 0 && bx < XRES && by > 0 && by < YRES && gravp[ny/CELL][nx/CELL] > -8.0f) - addpixel(dst, bx, by, 0, 0, PIXB(src[ry*(XRES+BARSIZE)+rx]), 255);*/ - } - } -} - -void render_fire(pixel *vid) -{ - int i,j,x,y,r,g,b,nx,ny; - for (j=0; j<YRES/CELL; j++) - for (i=0; i<XRES/CELL; i++) - { - r = fire_r[j][i]; - g = fire_g[j][i]; - b = fire_b[j][i]; - if (r || g || b) - for (y=-CELL; y<2*CELL; y++) - for (x=-CELL; x<2*CELL; x++) - addpixel(vid, i*CELL+x, j*CELL+y, r, g, b, fire_alpha[y+CELL][x+CELL]); - r *= 8; - g *= 8; - b *= 8; - for (y=-1; y<2; y++) - for (x=-1; x<2; x++) - if ((x || y) && i+x>=0 && j+y>=0 && i+x<XRES/CELL && j+y<YRES/CELL) - { - r += fire_r[j+y][i+x]; - g += fire_g[j+y][i+x]; - b += fire_b[j+y][i+x]; - } - r /= 16; - g /= 16; - b /= 16; - fire_r[j][i] = r>4 ? r-4 : 0; - fire_g[j][i] = g>4 ? g-4 : 0; - fire_b[j][i] = b>4 ? b-4 : 0; - } -} - -void prepare_alpha(int size, float intensity) -{ - //TODO: implement size - int x,y,i,j,c; - float multiplier = 255.0f*intensity; - float temp[CELL*3][CELL*3]; - float fire_alphaf[CELL*3][CELL*3]; - float glow_alphaf[11][11]; - float blur_alphaf[7][7]; - memset(temp, 0, sizeof(temp)); - for (x=0; x<CELL; x++) - for (y=0; y<CELL; y++) - for (i=-CELL; i<CELL; i++) - for (j=-CELL; j<CELL; j++) - temp[y+CELL+j][x+CELL+i] += expf(-0.1f*(i*i+j*j)); - for (x=0; x<CELL*3; x++) - for (y=0; y<CELL*3; y++) - fire_alpha[y][x] = (int)(multiplier*temp[y][x]/(CELL*CELL)); - -#ifdef OGLR - for (x=0; x<CELL*3; x++) - for (y=0; y<CELL*3; y++) - { - fire_alphaf[y][x] = (intensity*temp[y][x]/((float)(CELL*CELL)))/2.0f; - } - glEnable(GL_TEXTURE_2D); - glBindTexture(GL_TEXTURE_2D, fireAlpha); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, CELL*3, CELL*3, GL_ALPHA, GL_FLOAT, fire_alphaf); - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - memset(glow_alphaf, 0, sizeof(glow_alphaf)); - - c = 5; - - glow_alphaf[c][c] = 0.8f; - glow_alphaf[c][c-1] = 0.4f; - glow_alphaf[c][c+1] = 0.4f; - glow_alphaf[c-1][c] = 0.4f; - glow_alphaf[c+1][c] = 0.4f; - for (x = 1; x < 6; x++) { - glow_alphaf[c][c-x] += 0.02f; - glow_alphaf[c][c+x] += 0.02f; - glow_alphaf[c-x][c] += 0.02f; - glow_alphaf[c+x][c] += 0.02f; - for (y = 1; y < 6; y++) { - if(x + y > 7) - continue; - glow_alphaf[c+x][c-y] += 0.02f; - glow_alphaf[c-x][c+y] += 0.02f; - glow_alphaf[c+x][c+y] += 0.02f; - glow_alphaf[c-x][c-y] += 0.02f; - } - } - - glEnable(GL_TEXTURE_2D); - glBindTexture(GL_TEXTURE_2D, glowAlpha); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 11, 11, GL_ALPHA, GL_FLOAT, glow_alphaf); - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - c = 3; - - for (x=-3; x<4; x++) - { - for (y=-3; y<4; y++) - { - if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2)) - blur_alphaf[c+x][c-y] = 0.11f; - if (abs(x)+abs(y) <=3 && abs(x)+abs(y)) - blur_alphaf[c+x][c-y] = 0.08f; - if (abs(x)+abs(y) == 2) - blur_alphaf[c+x][c-y] = 0.04f; - } - } - - glEnable(GL_TEXTURE_2D); - glBindTexture(GL_TEXTURE_2D, blurAlpha); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 7, 7, GL_ALPHA, GL_FLOAT, blur_alphaf); - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); -#endif -} - -pixel *render_packed_rgb(void *image, int width, int height, int cmp_size) -{ - unsigned char *tmp; - pixel *res; - int i; - - tmp = malloc(width*height*3); - if (!tmp) - return NULL; - res = malloc(width*height*PIXELSIZE); - if (!res) - { - free(tmp); - return NULL; - } - - i = width*height*3; - if (BZ2_bzBuffToBuffDecompress((char *)tmp, (unsigned *)&i, (char *)image, cmp_size, 0, 0)) - { - free(res); - free(tmp); - return NULL; - } - - for (i=0; i<width*height; i++) - res[i] = PIXRGB(tmp[3*i], tmp[3*i+1], tmp[3*i+2]); - - free(tmp); - return res; -} - -void draw_rgba_image(pixel *vid, unsigned char *data, int x, int y, float alpha) -{ - unsigned char w, h; - int i, j; - unsigned char r, g, b, a; - if (!data) return; - w = *(data++)&0xFF; - h = *(data++)&0xFF; - for (j=0; j<h; j++) - { - for (i=0; i<w; i++) - { - r = *(data++)&0xFF; - g = *(data++)&0xFF; - b = *(data++)&0xFF; - a = *(data++)&0xFF; - drawpixel(vid, x+i, y+j, r, g, b, a*alpha); - } - } -} - -void draw_image(pixel *vid, pixel *img, int x, int y, int w, int h, int a) -{ - int i, j, r, g, b; - if (!img) return; - for (j=0; j<h; j++) - for (i=0; i<w; i++) - { - r = PIXR(*img); - g = PIXG(*img); - b = PIXB(*img); - drawpixel(vid, x+i, y+j, r, g, b, a); - img++; - } -} - -void dim_copy(pixel *dst, pixel *src) //old persistent, unused -{ - int i,r,g,b; - for (i=0; i<XRES*YRES; i++) - { - r = PIXR(src[i]); - g = PIXG(src[i]); - b = PIXB(src[i]); - if (r>0) - r--; - if (g>0) - g--; - if (b>0) - b--; - dst[i] = PIXRGB(r,g,b); - } -} - -void dim_copy_pers(pixel *dst, pixel *src) //for persistent view, reduces rgb slowly -{ - int i,r,g,b; - for (i=0; i<(XRES+BARSIZE)*YRES; i++) - { - r = PIXR(src[i]); - g = PIXG(src[i]); - b = PIXB(src[i]); - if (r>0) - r--; - if (g>0) - g--; - if (b>0) - b--; - dst[i] = PIXRGB(r,g,b); - } -} - -void render_zoom(pixel *img) //draws the zoom box -{ -#ifdef OGLR - int origBlendSrc, origBlendDst; - float zcx1, zcx0, zcy1, zcy0, yfactor, xfactor, i; //X-Factor is shit, btw - xfactor = 1.0f/(float)XRES; - yfactor = 1.0f/(float)YRES; - - zcx0 = (zoom_x)*xfactor; - zcx1 = (zoom_x+ZSIZE)*xfactor; - zcy0 = (zoom_y)*yfactor; - zcy1 = ((zoom_y+ZSIZE))*yfactor; - - glGetIntegerv(GL_BLEND_SRC, &origBlendSrc); - glGetIntegerv(GL_BLEND_DST, &origBlendDst); - glBlendFunc(GL_ONE, GL_ZERO); - - glEnable( GL_TEXTURE_2D ); - //glReadBuffer(GL_AUX0); - glBindTexture(GL_TEXTURE_2D, partsFboTex); - - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - glBegin(GL_QUADS); - glTexCoord2d(zcx1, zcy1); - glVertex3f((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 1.0); - glTexCoord2d(zcx0, zcy1); - glVertex3f(zoom_wx*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 1.0); - glTexCoord2d(zcx0, zcy0); - glVertex3f(zoom_wx*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 1.0); - glTexCoord2d(zcx1, zcy0); - glVertex3f((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 1.0); - glEnd(); - glBindTexture(GL_TEXTURE_2D, 0); - glDisable( GL_TEXTURE_2D ); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - glLineWidth(sdl_scale); - glEnable(GL_LINE_SMOOTH); - glBegin(GL_LINES); - glColor4f(0.0f, 0.0f, 0.0f, 1.0f); - for(i = 0; i < ZSIZE; i++) - { - glVertex2f((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR)+i*ZFACTOR)*sdl_scale); - glVertex2f(zoom_wx*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR)+i*ZFACTOR)*sdl_scale); - glVertex2f((zoom_wx+i*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale); - glVertex2f((zoom_wx+i*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale); - } - glEnd(); - - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - glBegin(GL_LINE_STRIP); - glVertex3i((zoom_wx-1)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 0); - glVertex3i((zoom_wx-1)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 0); - glVertex3i((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-(zoom_wy+ZSIZE*ZFACTOR))*sdl_scale, 0); - glVertex3i((zoom_wx+ZSIZE*ZFACTOR)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 0); - glVertex3i((zoom_wx-1)*sdl_scale, (YRES+MENUSIZE-zoom_wy)*sdl_scale, 0); - glEnd(); - glDisable(GL_LINE_SMOOTH); - - glDisable(GL_LINE_SMOOTH); - - if(zoom_en) - { - glEnable(GL_COLOR_LOGIC_OP); - //glEnable(GL_LINE_SMOOTH); - glLogicOp(GL_XOR); - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - glBegin(GL_LINE_STRIP); - glVertex3i((zoom_x-1)*sdl_scale, (YRES+MENUSIZE-(zoom_y-1))*sdl_scale, 0); - glVertex3i((zoom_x-1)*sdl_scale, (YRES+MENUSIZE-(zoom_y+ZSIZE))*sdl_scale, 0); - glVertex3i((zoom_x+ZSIZE)*sdl_scale, (YRES+MENUSIZE-(zoom_y+ZSIZE))*sdl_scale, 0); - glVertex3i((zoom_x+ZSIZE)*sdl_scale, (YRES+MENUSIZE-(zoom_y-1))*sdl_scale, 0); - glVertex3i((zoom_x-1)*sdl_scale, (YRES+MENUSIZE-(zoom_y-1))*sdl_scale, 0); - glEnd(); - glDisable(GL_COLOR_LOGIC_OP); - } - glLineWidth(1); - glBlendFunc(origBlendSrc, origBlendDst); -#else - int x, y, i, j; - pixel pix; - drawrect(img, zoom_wx-2, zoom_wy-2, ZSIZE*ZFACTOR+2, ZSIZE*ZFACTOR+2, 192, 192, 192, 255); - drawrect(img, zoom_wx-1, zoom_wy-1, ZSIZE*ZFACTOR, ZSIZE*ZFACTOR, 0, 0, 0, 255); - clearrect(img, zoom_wx, zoom_wy, ZSIZE*ZFACTOR, ZSIZE*ZFACTOR); - for (j=0; j<ZSIZE; j++) - for (i=0; i<ZSIZE; i++) - { - pix = img[(j+zoom_y)*(XRES+BARSIZE)+(i+zoom_x)]; - for (y=0; y<ZFACTOR-1; y++) - for (x=0; x<ZFACTOR-1; x++) - img[(j*ZFACTOR+y+zoom_wy)*(XRES+BARSIZE)+(i*ZFACTOR+x+zoom_wx)] = pix; - } - if (zoom_en) - { - for (j=-1; j<=ZSIZE; j++) - { - xor_pixel(zoom_x+j, zoom_y-1, img); - xor_pixel(zoom_x+j, zoom_y+ZSIZE, img); - } - for (j=0; j<ZSIZE; j++) - { - xor_pixel(zoom_x-1, zoom_y+j, img); - xor_pixel(zoom_x+ZSIZE, zoom_y+j, img); - } - } -#endif -} - -int render_thumb(void *thumb, int size, int bzip2, pixel *vid_buf, int px, int py, int scl) -{ - unsigned char *d,*c=thumb; - int i,j,x,y,a,t,r,g,b,sx,sy; - - if (bzip2) - { - if (size<16) - return 1; - if (c[3]!=0x74 || c[2]!=0x49 || c[1]!=0x68 || c[0]!=0x53) - return 1; - if (c[4]>PT_NUM) - return 2; - if (c[5]!=CELL || c[6]!=XRES/CELL || c[7]!=YRES/CELL) - return 3; - i = XRES*YRES; - d = malloc(i); - if (!d) - return 1; - - if (BZ2_bzBuffToBuffDecompress((char *)d, (unsigned *)&i, (char *)(c+8), size-8, 0, 0)) - return 1; - size = i; - } - else - d = c; - - if (size < XRES*YRES) - { - if (bzip2) - free(d); - return 1; - } - - sy = 0; - for (y=0; y+scl<=YRES; y+=scl) - { - sx = 0; - for (x=0; x+scl<=XRES; x+=scl) - { - a = 0; - r = g = b = 0; - for (j=0; j<scl; j++) - for (i=0; i<scl; i++) - { - t = d[(y+j)*XRES+(x+i)]; - if (t==0xFF) - { - r += 256; - g += 256; - b += 256; - a += 2; - } - else if (t) - { - if (t>=PT_NUM) - goto corrupt; - r += PIXR(ptypes[t].pcolors); - g += PIXG(ptypes[t].pcolors); - b += PIXB(ptypes[t].pcolors); - a ++; - } - } - if (a) - { - a = 256/a; - r = (r*a)>>8; - g = (g*a)>>8; - b = (b*a)>>8; - } - - drawpixel(vid_buf, px+sx, py+sy, r, g, b, 255); - sx++; - } - sy++; - } - - if (bzip2) - free(d); - return 0; - -corrupt: - if (bzip2) - free(d); - return 1; -} - -//draws the cursor -void render_cursor(pixel *vid, int x, int y, int t, int rx, int ry) -{ -#ifdef OGLR - int i; - if (t<PT_NUM||(t&0xFF)==PT_LIFE||t==SPC_AIR||t==SPC_HEAT||t==SPC_COOL||t==SPC_VACUUM||t==SPC_WIND||t==SPC_PGRV||t==SPC_NGRV||t==SPC_PROP) - { - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo); - glEnable(GL_COLOR_LOGIC_OP); - glLogicOp(GL_XOR); - glBegin(GL_LINE_LOOP); - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - y *= sdl_scale; - x *= sdl_scale; - ry *= sdl_scale; - rx *= sdl_scale; - if (CURRENT_BRUSH==SQUARE_BRUSH) - { - glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1); - glVertex2f(x+rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1); - glVertex2f(x+rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1); - glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1); - glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1); - } - else if (CURRENT_BRUSH==CIRCLE_BRUSH) - { - for (i = 0; i < 360; i++) - { - float degInRad = i*(M_PI/180.0f); - glVertex2f((cos(degInRad)*rx)+x, (sin(degInRad)*ry)+/*(YRES+MENUSIZE)*sdl_scale-*/y); - } - } - else if (CURRENT_BRUSH==TRI_BRUSH) - { - glVertex2f(x+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1); - glVertex2f(x+rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1); - glVertex2f(x-rx+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)-ry+1); - glVertex2f(x+1, (/*(YRES+MENUSIZE)*sdl_scale-*/y)+ry+1); - } - glEnd(); - glDisable(GL_COLOR_LOGIC_OP); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); - } -#else - int i,j,c; - if (t<PT_NUM||(t&0xFF)==PT_LIFE||t==SPC_AIR||t==SPC_HEAT||t==SPC_COOL||t==SPC_VACUUM||t==SPC_WIND||t==SPC_PGRV||t==SPC_NGRV||t==SPC_PROP) - { - if (rx<=0) - for (j = y - ry; j <= y + ry; j++) - xor_pixel(x, j, vid); - else - { - int tempy = y, i, j, oldy; - if (CURRENT_BRUSH == TRI_BRUSH) - tempy = y + ry; - for (i = x - rx; i <= x; i++) { - oldy = tempy; - if (!InCurrentBrush(i-x,tempy-y,rx,ry)) - continue; - while (InCurrentBrush(i-x,tempy-y,rx,ry)) - tempy = tempy - 1; - tempy = tempy + 1; - if (oldy != tempy && CURRENT_BRUSH != SQUARE_BRUSH) - oldy--; - if (CURRENT_BRUSH == TRI_BRUSH) - oldy = tempy; - for (j = tempy; j <= oldy; j++) { - int i2 = 2*x-i, j2 = 2*y-j; - if (CURRENT_BRUSH == TRI_BRUSH) - j2 = y+ry; - xor_pixel(i, j, vid); - if (i2 != i) - xor_pixel(i2, j, vid); - if (j2 != j) - xor_pixel(i, j2, vid); - if (i2 != i && j2 != j) - xor_pixel(i2, j2, vid); - } - } - } - } - else //wall cursor - { - int tc; - c = (rx/CELL) * CELL; - x = (x/CELL) * CELL; - y = (y/CELL) * CELL; - - tc = !((c%(CELL*2))==0); - - x -= c/2; - y -= c/2; - - x += tc*(CELL/2); - y += tc*(CELL/2); - - for (i=0; i<CELL+c; i++) - { - xor_pixel(x+i, y, vid); - xor_pixel(x+i, y+CELL+c-1, vid); - } - for (i=1; i<CELL+c-1; i++) - { - xor_pixel(x, y+i, vid); - xor_pixel(x+CELL+c-1, y+i, vid); - } - } -#endif -} - -SDL_VideoInfo info; -int sdl_opened = 0; -int sdl_open(void) -{ - char screen_err = 0; -#ifdef WIN32 - SDL_SysWMinfo SysInfo; - HWND WindowHandle; - HICON hIconSmall; - HICON hIconBig; -#elif defined(LIN32) || defined(LIN64) - SDL_Surface *icon; -#endif - int status; - if (SDL_Init(SDL_INIT_VIDEO)<0) - { - fprintf(stderr, "Initializing SDL: %s\n", SDL_GetError()); - return 0; - } - -#ifdef WIN32 - SDL_VERSION(&SysInfo.version); - if(SDL_GetWMInfo(&SysInfo) <= 0) { - printf("%s : %d\n", SDL_GetError(), SysInfo.window); - exit(-1); - } - WindowHandle = SysInfo.window; - hIconSmall = (HICON)LoadImage(&__ImageBase, MAKEINTRESOURCE(101), IMAGE_ICON, 16, 16, LR_SHARED); - hIconBig = (HICON)LoadImage(&__ImageBase, MAKEINTRESOURCE(101), IMAGE_ICON, 32, 32, LR_SHARED); - SendMessage(WindowHandle, WM_SETICON, ICON_SMALL, (LPARAM)hIconSmall); - SendMessage(WindowHandle, WM_SETICON, ICON_BIG, (LPARAM)hIconBig); -#elif defined(LIN32) || defined(LIN64) - icon = SDL_CreateRGBSurfaceFrom(app_icon, 16, 16, 32, 64, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000); - SDL_WM_SetIcon(icon, NULL); -#endif - SDL_WM_SetCaption("The Powder Toy", "Powder Toy"); - - atexit(SDL_Quit); - - if(!sdl_opened) - info = *SDL_GetVideoInfo(); - - if (info.current_w<((XRES+BARSIZE)*sdl_scale) || info.current_h<((YRES+MENUSIZE)*sdl_scale)) - { - sdl_scale = 1; - screen_err = 1; - fprintf(stderr, "Can't change scale factor, because screen resolution is too small"); - } -#if defined(OGLR) - sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_OPENGL); - SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); - - if(sdl_opened) - { - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - glOrtho(0, (XRES+BARSIZE)*sdl_scale, 0, (YRES+MENUSIZE)*sdl_scale, -1, 1); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - } - else - { -#ifdef WIN32 - status = glewInit(); - if(status != GLEW_OK) - { - fprintf(stderr, "Initializing Glew: %d\n", status); - return 0; - } -#endif - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - glOrtho(0, (XRES+BARSIZE)*sdl_scale, 0, (YRES+MENUSIZE)*sdl_scale, -1, 1); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glRasterPos2i(0, (YRES+MENUSIZE)); - glPixelZoom(1, -1); - - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - //FBO Texture - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &partsFboTex); - glBindTexture(GL_TEXTURE_2D, partsFboTex); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, XRES, YRES, 0, GL_RGBA, GL_FLOAT, NULL); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - //FBO - glGenFramebuffers(1, &partsFbo); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, partsFbo); - glEnable(GL_BLEND); - glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, partsFboTex, 0); - glBindTexture(GL_TEXTURE_2D, 0); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); // Reset framebuffer binding - glDisable(GL_TEXTURE_2D); - - //Texture for main UI - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &vidBuf); - glBindTexture(GL_TEXTURE_2D, vidBuf); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, XRES+BARSIZE, YRES+MENUSIZE, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - //Texture for air to be drawn - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &airBuf); - glBindTexture(GL_TEXTURE_2D, airBuf); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - //Zoom texture - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &zoomTex); - glBindTexture(GL_TEXTURE_2D, zoomTex); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - //Texture for velocity maps for gravity - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &partsTFX); - glBindTexture(GL_TEXTURE_2D, partsTFX); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); - - glBindTexture(GL_TEXTURE_2D, 0); - glGenTextures(1, &partsTFY); - glBindTexture(GL_TEXTURE_2D, partsTFY); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - //Texture for velocity maps for air - //TODO: Combine all air maps into 3D array or structs - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &airVX); - glBindTexture(GL_TEXTURE_2D, airVX); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); - - glBindTexture(GL_TEXTURE_2D, 0); - glGenTextures(1, &airVY); - glBindTexture(GL_TEXTURE_2D, airVY); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); - - glBindTexture(GL_TEXTURE_2D, 0); - glGenTextures(1, &airPV); - glBindTexture(GL_TEXTURE_2D, airPV); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, XRES/CELL, YRES/CELL, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - //Fire alpha texture - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &fireAlpha); - glBindTexture(GL_TEXTURE_2D, fireAlpha); - glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, CELL*3, CELL*3, 0, GL_ALPHA, GL_FLOAT, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - //Glow alpha texture - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &glowAlpha); - glBindTexture(GL_TEXTURE_2D, glowAlpha); - glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, 11, 11, 0, GL_ALPHA, GL_FLOAT, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - - //Blur Alpha texture - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &blurAlpha); - glBindTexture(GL_TEXTURE_2D, blurAlpha); - glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, 7, 7, 0, GL_ALPHA, GL_FLOAT, NULL); - - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); - glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); - - glBindTexture(GL_TEXTURE_2D, 0); - glDisable(GL_TEXTURE_2D); - - loadShaders(); - } -#else -#ifdef PIX16 - if (kiosk_enable) - sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,16,SDL_FULLSCREEN|SDL_SWSURFACE); - else - sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,16,SDL_SWSURFACE); -#else - if (kiosk_enable) - sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_FULLSCREEN|SDL_SWSURFACE); - else - sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_SWSURFACE); -#endif -#endif - if (!sdl_scrn) - { - fprintf(stderr, "Creating window: %s\n", SDL_GetError()); - return 0; - } - SDL_EnableUNICODE(1); - //SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); -#if (defined(LIN32) || defined(LIN64)) && defined(SDL_VIDEO_DRIVER_X11) - SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE); - SDL_VERSION(&sdl_wminfo.version); - SDL_GetWMInfo(&sdl_wminfo); - sdl_wminfo.info.x11.lock_func(); - XA_CLIPBOARD = XInternAtom(sdl_wminfo.info.x11.display, "CLIPBOARD", 1); - XA_TARGETS = XInternAtom(sdl_wminfo.info.x11.display, "TARGETS", 1); - sdl_wminfo.info.x11.unlock_func(); -#endif - - if (screen_err) - error_ui(vid_buf, 0, "Can't change scale factor, because screen resolution is too small"); - sdl_opened = 1; - return 1; -} -#ifdef OGLR -void checkShader(GLuint shader, char * shname) -{ - GLuint status; - glGetShaderiv(shader, GL_COMPILE_STATUS, &status); - if (status == GL_FALSE) - { - char errorBuf[ GL_INFO_LOG_LENGTH]; - int errLen; - glGetShaderInfoLog(shader, GL_INFO_LOG_LENGTH, &errLen, errorBuf); - fprintf(stderr, "Failed to compile %s shader:\n%s\n", shname, errorBuf); - exit(1); - } -} -void checkProgram(GLuint program, char * progname) -{ - GLuint status; - glGetProgramiv(program, GL_LINK_STATUS, &status); - if (status == GL_FALSE) - { - char errorBuf[ GL_INFO_LOG_LENGTH]; - int errLen; - glGetShaderInfoLog(program, GL_INFO_LOG_LENGTH, &errLen, errorBuf); - fprintf(stderr, "Failed to link %s program:\n%s\n", progname, errorBuf); - exit(1); - } -} -void loadShaders() -{ - GLuint vertexShader, fragmentShader; - - //Particle texture - vertexShader = glCreateShader(GL_VERTEX_SHADER); - fragmentShader = glCreateShader(GL_FRAGMENT_SHADER); - - glShaderSource( vertexShader, 1, &fireVertex, NULL); - glShaderSource( fragmentShader, 1, &fireFragment, NULL); - - glCompileShader( vertexShader ); - checkShader(vertexShader, "FV"); - glCompileShader( fragmentShader ); - checkShader(fragmentShader, "FF"); - - fireProg = glCreateProgram(); - glAttachShader( fireProg, vertexShader ); - glAttachShader( fireProg, fragmentShader ); - glLinkProgram( fireProg ); - checkProgram(fireProg, "F"); - - //Lensing - vertexShader = glCreateShader(GL_VERTEX_SHADER); - fragmentShader = glCreateShader(GL_FRAGMENT_SHADER); - - glShaderSource( vertexShader, 1, &lensVertex, NULL); - glShaderSource( fragmentShader, 1, &lensFragment, NULL); - - glCompileShader( vertexShader ); - checkShader(vertexShader, "LV"); - glCompileShader( fragmentShader ); - checkShader(fragmentShader, "LF"); - - lensProg = glCreateProgram(); - glAttachShader( lensProg, vertexShader ); - glAttachShader( lensProg, fragmentShader ); - glLinkProgram( lensProg ); - checkProgram(lensProg, "L"); - - //Air Velocity - vertexShader = glCreateShader(GL_VERTEX_SHADER); - fragmentShader = glCreateShader(GL_FRAGMENT_SHADER); - - glShaderSource( vertexShader, 1, &airVVertex, NULL); - glShaderSource( fragmentShader, 1, &airVFragment, NULL); - - glCompileShader( vertexShader ); - checkShader(vertexShader, "AVX"); - glCompileShader( fragmentShader ); - checkShader(fragmentShader, "AVF"); - - airProg_Velocity = glCreateProgram(); - glAttachShader( airProg_Velocity, vertexShader ); - glAttachShader( airProg_Velocity, fragmentShader ); - glLinkProgram( airProg_Velocity ); - checkProgram(airProg_Velocity, "AV"); - - //Air Pressure - vertexShader = glCreateShader(GL_VERTEX_SHADER); - fragmentShader = glCreateShader(GL_FRAGMENT_SHADER); - - glShaderSource( vertexShader, 1, &airPVertex, NULL); - glShaderSource( fragmentShader, 1, &airPFragment, NULL); - - glCompileShader( vertexShader ); - checkShader(vertexShader, "APV"); - glCompileShader( fragmentShader ); - checkShader(fragmentShader, "APF"); - - airProg_Pressure = glCreateProgram(); - glAttachShader( airProg_Pressure, vertexShader ); - glAttachShader( airProg_Pressure, fragmentShader ); - glLinkProgram( airProg_Pressure ); - checkProgram(airProg_Pressure, "AP"); - - //Air cracker - vertexShader = glCreateShader(GL_VERTEX_SHADER); - fragmentShader = glCreateShader(GL_FRAGMENT_SHADER); - - glShaderSource( vertexShader, 1, &airCVertex, NULL); - glShaderSource( fragmentShader, 1, &airCFragment, NULL); - - glCompileShader( vertexShader ); - checkShader(vertexShader, "ACV"); - glCompileShader( fragmentShader ); - checkShader(fragmentShader, "ACF"); - - airProg_Cracker = glCreateProgram(); - glAttachShader( airProg_Cracker, vertexShader ); - glAttachShader( airProg_Cracker, fragmentShader ); - glLinkProgram( airProg_Cracker ); - checkProgram(airProg_Cracker, "AC"); -} -#endif -int draw_debug_info(pixel* vid, int lm, int lx, int ly, int cx, int cy, int line_x, int line_y) -{ - char infobuf[256]; - if(debug_flags & DEBUG_PERFORMANCE_FRAME || debug_flags & DEBUG_PERFORMANCE_CALC) - { - int t1, t2, x = 0, i = debug_perf_istart; - float partiavg = 0, frameavg = 0; - while(i != debug_perf_iend) - { - partiavg += abs(debug_perf_partitime[i]/100000); - frameavg += abs(debug_perf_frametime[i]/100000); - if(debug_flags & DEBUG_PERFORMANCE_CALC) - t1 = abs(debug_perf_partitime[i]/100000); - else - t1 = 0; - - if(debug_flags & DEBUG_PERFORMANCE_FRAME) - t2 = abs(debug_perf_frametime[i]/100000); - else - t2 = 0; - - if(t1 > YRES) - t1 = YRES; - if(t1+t2 > YRES) - t2 = YRES-t1; - - if(t1>0) - draw_line(vid, x, YRES, x, YRES-t1, 0, 255, 120, XRES+BARSIZE); - if(t2>0) - draw_line(vid, x, YRES-t1, x, YRES-(t1+t2), 255, 120, 0, XRES+BARSIZE); - - i++; - x++; - i %= DEBUG_PERF_FRAMECOUNT; - } - - if(debug_flags & DEBUG_PERFORMANCE_CALC) - t1 = abs(partiavg / x); - else - t1 = 0; - - if(debug_flags & DEBUG_PERFORMANCE_FRAME) - t2 = abs(frameavg / x); - else - t2 = 0; - - if(t1 > YRES) - t1 = YRES; - if(t1+t2 > YRES) - t2 = YRES-t1; - - if(t1>0) - fillrect(vid, x, YRES-t1-1, 5, t1+2, 0, 255, 0, 255); - if(t2>0) - fillrect(vid, x, (YRES-t1)-t2-1, 5, t2+1, 255, 0, 0, 255); - } - if(debug_flags & DEBUG_DRAWTOOL) - { - if(lm == 1) //Line tool - { - blend_line(vid, 0, line_y, XRES, line_y, 255, 255, 255, 120); - blend_line(vid, line_x, 0, line_x, YRES, 255, 255, 255, 120); - - blend_line(vid, 0, ly, XRES, ly, 255, 255, 255, 120); - blend_line(vid, lx, 0, lx, YRES, 255, 255, 255, 120); - - sprintf(infobuf, "%d x %d", lx, ly); - drawtext_outline(vid, lx+(lx>line_x?3:-textwidth(infobuf)-3), ly+(ly<line_y?-10:3), infobuf, 255, 255, 255, 200, 0, 0, 0, 120); - - sprintf(infobuf, "%d x %d", line_x, line_y); - drawtext_outline(vid, line_x+(lx<line_x?3:-textwidth(infobuf)-2), line_y+(ly>line_y?-10:3), infobuf, 255, 255, 255, 200, 0, 0, 0, 120); - - sprintf(infobuf, "%d", abs(line_x-lx)); - drawtext_outline(vid, (line_x+lx)/2-textwidth(infobuf)/2, line_y+(ly>line_y?-10:3), infobuf, 255, 255, 255, 200, 0, 0, 0, 120); - - sprintf(infobuf, "%d", abs(line_y-ly)); - drawtext_outline(vid, line_x+(lx<line_x?3:-textwidth(infobuf)-2), (line_y+ly)/2-3, infobuf, 255, 255, 255, 200, 0, 0, 0, 120); - } - } - if(debug_flags & DEBUG_PARTS) - { - int i = 0, x = 0, y = 0, lpx = 0, lpy = 0; - sprintf(infobuf, "%d/%d (%.2f%%)", parts_lastActiveIndex, NPART, (((float)parts_lastActiveIndex)/((float)NPART))*100.0f); - for(i = 0; i < NPART; i++){ - if(parts[i].type){ - drawpixel(vid, x, y, 255, 255, 255, 180); - } else { - drawpixel(vid, x, y, 0, 0, 0, 180); - } - if(i == parts_lastActiveIndex) - { - lpx = x; - lpy = y; - } - x++; - if(x>=XRES){ - y++; - x = 0; - } - } - draw_line(vid, 0, lpy, XRES, lpy, 0, 255, 120, XRES+BARSIZE); - draw_line(vid, lpx, 0, lpx, YRES, 0, 255, 120, XRES+BARSIZE); - drawpixel(vid, lpx, lpy, 255, 50, 50, 220); - - drawpixel(vid, lpx+1, lpy, 255, 50, 50, 120); - drawpixel(vid, lpx-1, lpy, 255, 50, 50, 120); - drawpixel(vid, lpx, lpy+1, 255, 50, 50, 120); - drawpixel(vid, lpx, lpy-1, 255, 50, 50, 120); - - fillrect(vid, 7, YRES-26, textwidth(infobuf)+5, 14, 0, 0, 0, 180); - drawtext(vid, 10, YRES-22, infobuf, 255, 255, 255, 255); - } -} |