1 files changed, 87 insertions, 0 deletions
diff --git a/osframework/source/SexyAppFramework/SWTri_Pixel8888.cpp b/osframework/source/SexyAppFramework/SWTri_Pixel8888.cpp
new file mode 100644
index 0000000..030304a
--- /dev/null
+++ b/osframework/source/SexyAppFramework/SWTri_Pixel8888.cpp
@@ -0,0 +1,87 @@
+// This file is included by SWTri.cpp and should not be built directly by the project.
+
+	#if defined(TEXTURED)
+	{
+		#include "SWTri_GetTexel.cpp"
+		
+		if (alpha > 0x08)
+		{
+			#include "SWTri_TexelARGB.cpp"
+				
+			#if defined(GLOBAL_ARGB) || defined (TEX_ALPHA) || defined(MOD_ARGB)
+			{
+				if (alpha < 0xf0)
+				{
+					unsigned int p = *pix;
+					unsigned int da = p >> 24;
+					
+					unsigned int tr,tg,tb;
+					#if !defined(LINEAR_BLEND)
+					{
+						tr = ((tex&0xFF0000)*alpha)&0xFF000000;
+						tg = ((tex&0x00FF00)*alpha)&0x00FF0000;
+						tb = ((tex&0x0000FF)*alpha)&0x0000FF00;
+					}
+					#else
+					{
+						tr = (tex&0xFF0000)<<8;
+						tg = (tex&0x00FF00)<<8;
+						tb = (tex&0x0000FF)<<8;
+					}
+					#endif
+					
+					unsigned int dr = (((p&0xFF0000)*da)>>8) & 0xFF0000;
+					unsigned int dg = (((p&0x00FF00)*da)>>8) & 0x00FF00;
+					unsigned int db = (((p&0x0000FF)*da)>>8) & 0x0000FF;
+					
+					int finalAlpha = 256 - (((256 - alpha)*(256 - da))>>8);
+					tr = ((tr + (256-alpha)*dr)/finalAlpha) & 0xFF0000;
+					tg = ((tg + (256-alpha)*dg)/finalAlpha) & 0x00FF00;
+					tb = ((tb + (256-alpha)*db)/finalAlpha) & 0x0000FF;
+					
+					*pix = ((finalAlpha-1)<<24) | tr | tg | tb; 
+				}
+				else
+				{
+					*pix = tex | 0xFF000000;
+				}
+			}
+			#else
+			{
+				*pix = tex | 0xFF000000;
+			}
+			#endif
+		}
+	}
+	#elif defined(MOD_ARGB)
+	{
+		if (a > 0xf00000)
+		{
+			*pix = 0xFF000000 | ((r)&0xff0000)|((g>>8)&0xff00)|((b>>16)&0xff);
+		}
+		else if (a > 0x080000)
+		{
+			unsigned int p = *pix;
+			unsigned int da = p >> 24;
+			
+			int alpha = a>>16;
+
+			unsigned int tr = ((r)*(alpha))&0xFF000000;
+			unsigned int tg = ((g>>8)*(alpha))&0x00FF0000;
+			unsigned int tb = ((b>>16)*(alpha))&0x0000FF00;
+			
+			unsigned int dr = (((p&0xFF0000)*da)>>8) & 0xFF0000;
+			unsigned int dg = (((p&0x00FF00)*da)>>8) & 0x00FF00;
+			unsigned int db = (((p&0x0000FF)*da)>>8) & 0x0000FF;
+			
+			int finalAlpha = 256 - (((256 - alpha)*(256 - da))>>8);
+			tr = ((tr + (256-alpha)*dr)/finalAlpha) & 0xFF0000;
+			tg = ((tg + (256-alpha)*dg)/finalAlpha) & 0x00FF00;
+			tb = ((tb + (256-alpha)*db)/finalAlpha) & 0x0000FF;
+			
+			*pix = ((finalAlpha-1)<<24) | tr | tg | tb;
+		}
+		else
+			_asm nop;
+	}
+	#endif