1 files changed, 150 insertions, 0 deletions
diff --git a/includes/graphics.h b/includes/graphics.h
new file mode 100644
index 0000000..7019351
--- /dev/null
+++ b/includes/graphics.h
@@ -0,0 +1,150 @@
+#ifndef GRAPHICS_H
+#define GRAPHICS_H
+#include <SDL/SDL.h>
+#include "defines.h"
+#include "hmap.h"
+
+#ifdef PIX16
+#define PIXELSIZE 2
+#define PIXPACK(x) ((((x)>>8)&0xF800)|(((x)>>5)&0x07E0)|(((x)>>3)&0x001F))
+#define PIXRGB(r,g,b) ((((r)<<8)&0xF800)|(((g)<<3)&0x07E0)|(((b)>>3)&0x001F))
+#define PIXR(x) (((x)>>8)&0xF8)
+#define PIXG(x) (((x)>>3)&0xFC)
+#define PIXB(x) (((x)<<3)&0xF8)
+#else
+#define PIXELSIZE 4
+#ifdef PIX32BGR
+#define PIXPACK(x) ((((x)>>16)&0x0000FF)|((x)&0x00FF00)|(((x)<<16)&0xFF0000))
+#define PIXRGB(r,g,b) (((b)<<16)|((g)<<8)|((r)))// (((b)<<16)|((g)<<8)|(r))
+#define PIXR(x) ((x)&0xFF)
+#define PIXG(x) (((x)>>8)&0xFF)
+#define PIXB(x) ((x)>>16)
+#else
+#ifdef PIX32BGRA
+#define PIXPACK(x) ((((x)>>8)&0x0000FF00)|(((x)<<8)&0x00FF0000)|(((x)<<24)&0xFF000000))
+#define PIXRGB(r,g,b) (((b)<<24)|((g)<<16)|((r)<<8))
+#define PIXR(x) (((x)>>8)&0xFF)
+#define PIXG(x) (((x)>>16)&0xFF)
+#define PIXB(x) (((x)>>24))
+#else
+#define PIXPACK(x) (x)
+#define PIXRGB(r,g,b) (((r)<<16)|((g)<<8)|(b))
+#define PIXR(x) ((x)>>16)
+#define PIXG(x) (((x)>>8)&0xFF)
+#define PIXB(x) ((x)&0xFF)
+#endif
+#endif
+#endif
+
+extern unsigned cmode;
+extern SDL_Surface *sdl_scrn;
+extern int sdl_scale;
+
+extern unsigned char fire_r[YRES/CELL][XRES/CELL];
+extern unsigned char fire_g[YRES/CELL][XRES/CELL];
+extern unsigned char fire_b[YRES/CELL][XRES/CELL];
+
+extern unsigned int fire_alpha[CELL*3][CELL*3];
+extern pixel *fire_bg;
+
+pixel *rescale_img(pixel *src, int sw, int sh, int *qw, int *qh, int f);
+
+void sdl_blit_1(int x, int y, int w, int h, pixel *src, int pitch);
+
+void sdl_blit_2(int x, int y, int w, int h, pixel *src, int pitch);
+
+void sdl_blit(int x, int y, int w, int h, pixel *src, int pitch);
+
+void drawblob(pixel *vid, int x, int y, unsigned char cr, unsigned char cg, unsigned char cb);
+
+void draw_tool(pixel *vid_buf, int b, int sl, int sr, unsigned pc, unsigned iswall);
+
+int draw_tool_xy(pixel *vid_buf, int x, int y, int b, unsigned pc);
+
+void draw_menu(pixel *vid_buf, int i, int hover);
+
+#ifdef WIN32
+_inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a);
+#else
+extern inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a);
+#endif
+
+#ifdef WIN32
+_inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a);
+#else
+extern inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a);
+#endif
+
+int drawtext(pixel *vid, int x, int y, const char *s, int r, int g, int b, int a);
+
+int drawtextwrap(pixel *vid, int x, int y, int w, const char *s, int r, int g, int b, int a);
+
+void drawrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a);
+
+void fillrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a);
+
+void clearrect(pixel *vid, int x, int y, int w, int h);
+
+void drawdots(pixel *vid, int x, int y, int h, int r, int g, int b, int a);
+
+int textwidth(char *s);
+
+int drawtextmax(pixel *vid, int x, int y, int w, char *s, int r, int g, int b, int a);
+
+int textnwidth(char *s, int n);
+
+void textnpos(char *s, int n, int w, int *cx, int *cy);
+
+int textwidthx(char *s, int w);
+
+int textposxy(char *s, int width, int w, int h);
+
+#ifdef WIN32
+_inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a);
+#else
+void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a);
+#endif
+
+void draw_icon(pixel *vid_buf, int x, int y, char ch, int flag);
+
+void draw_air(pixel *vid);
+
+void draw_line(pixel *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a);
+
+void addpixel(pixel *vid, int x, int y, int r, int g, int b, int a);
+
+void xor_pixel(int x, int y, pixel *vid);
+
+void xor_line(int x1, int y1, int x2, int y2, pixel *vid);
+
+void xor_rect(pixel *vid, int x, int y, int w, int h);
+
+void draw_parts(pixel *vid);
+
+void render_signs(pixel *vid_buf);
+
+void render_fire(pixel *dst);
+
+void prepare_alpha(void);
+
+void draw_image(pixel *vid, pixel *img, int x, int y, int w, int h, int a);
+
+void dim_copy(pixel *dst, pixel *src);
+
+void render_zoom(pixel *img);
+
+pixel *prerender_save(void *save, int size, int *width, int *height);
+
+int render_thumb(void *thumb, int size, int bzip2, pixel *vid_buf, int px, int py, int scl);
+
+void render_cursor(pixel *vid, int x, int y, int t, int r);
+
+void sdl_open(void);
+
+#ifdef OpenGL
+void Enable2D ();
+void RenderScene ();
+void ClearScreen();
+#endif
+
+#endif