Use two functions for renderer drawing instead of several, fix alignment with Zoom Window border

5 files changed, 54 insertions, 26 deletions

diff --git a/src/game/GameView.cpp b/src/game/GameView.cpp
index 763312d..08fcfe6 100644
--- a/src/game/GameView.cpp
+++ b/src/game/GameView.cpp
@@ -1133,13 +1133,7 @@ void GameView::OnDraw()
 	if(ren)
 	{
 		ren->clearScreen(1.0f);
-		ren->draw_air();
-		ren->render_parts();
-		ren->render_fire();
-		ren->draw_grav();
-		ren->DrawWalls();
-		ren->DrawSigns();
-		ren->FinaliseParts();
+		ren->RenderBegin();
 		if(activeBrush && currentMouse.X > 0 && currentMouse.X < XRES && currentMouse.Y > 0 && currentMouse.Y < YRES)
 		{
 			ui::Point finalCurrentMouse = c->PointTranslate(currentMouse);
@@ -1169,7 +1163,7 @@ void GameView::OnDraw()
 				activeBrush->RenderPoint(g, finalCurrentMouse);
 			}
 		}
-		ren->RenderZoom();
+		ren->RenderEnd();
 
 		if(selectMode!=SelectNone)
 		{
diff --git a/src/graphics/Renderer.cpp b/src/graphics/Renderer.cpp
index 5bf8eef..30f1bfd 100644
--- a/src/graphics/Renderer.cpp
+++ b/src/graphics/Renderer.cpp
@@ -35,6 +35,29 @@ extern "C"
 #define drawrect(args) g->drawrect(args)
 #endif
 
+void Renderer::RenderBegin()
+{
+
+	draw_air();
+	render_parts();
+	render_fire();
+	draw_grav();
+	DrawWalls();
+	DrawSigns();
+#ifndef OGLR
+	RenderZoom();
+	FinaliseParts();
+#endif
+}
+
+void Renderer::RenderEnd()
+{
+#ifdef OGLR
+	RenderZoom();
+	FinaliseParts();
+#endif
+}
+
 void Renderer::clearScreen(float alpha)
 {
 #ifdef OGLR
@@ -245,7 +268,7 @@ void Renderer::FinaliseParts()
 	}
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 	glDisable( GL_TEXTURE_2D );
-#else
+#elif defined(OGLI)
 	g->draw_image(vid, 0, 0, VIDXRES, VIDYRES, 255);
 #endif
 }
@@ -254,7 +277,7 @@ void Renderer::RenderZoom()
 {
 	if(!zoomEnabled)
 		return;
-	#ifdef OGLR
+	#if defined(OGLR)
 		int sdl_scale = 1;
 		int origBlendSrc, origBlendDst;
 		float zcx1, zcx0, zcy1, zcy0, yfactor, xfactor, i; //X-Factor is shit, btw
@@ -344,8 +367,8 @@ void Renderer::RenderZoom()
 		int x, y, i, j;
 		pixel pix;
 		pixel * img = vid;
-		drawrect(zoomWindowPosition.X-2, zoomWindowPosition.Y-2, zoomScopeSize*ZFACTOR+2, zoomScopeSize*ZFACTOR+2, 192, 192, 192, 255);
-		drawrect(zoomWindowPosition.X-1, zoomWindowPosition.Y-1, zoomScopeSize*ZFACTOR, zoomScopeSize*ZFACTOR, 0, 0, 0, 255);
+		drawrect(zoomWindowPosition.X-2, zoomWindowPosition.Y-2, zoomScopeSize*ZFACTOR+4, zoomScopeSize*ZFACTOR+4, 192, 192, 192, 255);
+		drawrect(zoomWindowPosition.X-1, zoomWindowPosition.Y-1, zoomScopeSize*ZFACTOR+2, zoomScopeSize*ZFACTOR+2, 0, 0, 0, 255);
 		clearrect(zoomWindowPosition.X, zoomWindowPosition.Y, zoomScopeSize*ZFACTOR, zoomScopeSize*ZFACTOR);
 		for (j=0; j<zoomScopeSize; j++)
 			for (i=0; i<zoomScopeSize; i++)
@@ -2103,12 +2126,18 @@ void Renderer::CompileRenderMode()
 	//If firemode is removed, clear the fire display
 	if(!(render_mode & FIREMODE) && (old_render_mode & FIREMODE))
 	{
-		std::fill(fire_r[0]+0, fire_r[(YRES/CELL)-1]+((XRES/CELL)-1), 0);
-		std::fill(fire_g[0]+0, fire_g[(YRES/CELL)-1]+((XRES/CELL)-1), 0);
-		std::fill(fire_b[0]+0, fire_b[(YRES/CELL)-1]+((XRES/CELL)-1), 0);
+		ClearAccumulation();
 	}
 }
 
+void Renderer::ClearAccumulation()
+{
+	//Fire
+	std::fill(fire_r[0]+0, fire_r[(YRES/CELL)-1]+((XRES/CELL)-1), 0);
+	std::fill(fire_g[0]+0, fire_g[(YRES/CELL)-1]+((XRES/CELL)-1), 0);
+	std::fill(fire_b[0]+0, fire_b[(YRES/CELL)-1]+((XRES/CELL)-1), 0);
+}
+
 void Renderer::AddRenderMode(unsigned int mode)
 {
 	for(int i = 0; i < render_modes.size(); i++)
diff --git a/src/graphics/Renderer.h b/src/graphics/Renderer.h
index b414fe4..b2ae640 100644
--- a/src/graphics/Renderer.h
+++ b/src/graphics/Renderer.h
@@ -55,6 +55,9 @@ public:
 	int ZFACTOR;
 
 	//Renderers
+	void RenderBegin();
+	void RenderEnd();
+
 	void RenderZoom();
 	void DrawWalls();
 	void DrawSigns();
@@ -67,6 +70,8 @@ public:
 	void draw_grav();
 	void draw_other();
 	void FinaliseParts();
+
+	void ClearAccumulation();
 	void clearScreen(float alpha);
 
 	//class SolidsRenderer;
diff --git a/src/render/RenderView.cpp b/src/render/RenderView.cpp
index 7bf5bf2..4f79d4c 100644
--- a/src/render/RenderView.cpp
+++ b/src/render/RenderView.cpp
@@ -240,13 +240,8 @@ void RenderView::OnDraw()
 	if(ren)
 	{
 		ren->clearScreen(1.0f);
-		ren->draw_air();
-		ren->render_parts();
-		ren->render_fire();
-		ren->draw_grav();
-		ren->DrawWalls();
-		ren->DrawSigns();
-		ren->FinaliseParts();
+		ren->RenderBegin();
+		ren->RenderEnd();
 	}
 	g->draw_line(0, YRES, XRES-1, YRES, 255, 255, 255, XRES+BARSIZE);
 	g->draw_line(180, YRES, 180, YRES+MENUSIZE, 200, 200, 200, XRES+BARSIZE);
diff --git a/src/simulation/SaveRenderer.cpp b/src/simulation/SaveRenderer.cpp
index 73b486e..f3b419f 100644
--- a/src/simulation/SaveRenderer.cpp
+++ b/src/simulation/SaveRenderer.cpp
@@ -55,9 +55,12 @@ Thumbnail * SaveRenderer::Render(GameSave * save)
 		glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
 	    glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 	    glClear(GL_COLOR_BUFFER_BIT);
+	    
 	    ren->clearScreen(1.0f);
-		ren->render_parts();
-		ren->FinaliseParts();
+	    ren->ClearAccumulation();
+		ren->RenderBegin();
+		ren->RenderEnd();
+
 		glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
 		glTranslated(0, -MENUSIZE, 0);
 
@@ -90,8 +93,10 @@ Thumbnail * SaveRenderer::Render(GameSave * save)
 		pixel * pData = NULL;
 		pixel * dst;
 		pixel * src = g->vid;
-		ren->render_parts();
-		ren->FinaliseParts();
+
+	    ren->ClearAccumulation();
+		ren->RenderBegin();
+		ren->RenderEnd();
 	
 		pData = (pixel *)malloc(PIXELSIZE * ((width*CELL)*(height*CELL)));
 		dst = pData;