OpenGL: Simplify RGBA texture conversion

.github/workflows/build_linux.yml

@@ -129,11 +129,11 @@ jobs:
           SOURCE_FILE: 'cc-nix64-gl2'
           DEST_NAME: 'ClassiCube-Linux64-ModernGL'
           
-      - uses: ./.github/actions/upload_build
-        if: ${{ always() && steps.compile.outcome == 'success' }}
-        with:
-          SOURCE_FILE: 'cc-sdl64-gl2'
-          DEST_NAME: 'ClassiCube-Linux64-SDL2'
+#      - uses: ./.github/actions/upload_build
+#        if: ${{ always() && steps.compile.outcome == 'success' }}
+#        with:
+#          SOURCE_FILE: 'cc-sdl64-gl2'
+#          DEST_NAME: 'ClassiCube-Linux64-SDL2'
           
           
       - uses: ./.github/actions/notify_success

.github/workflows/build_ps1.yml

@@ -34,7 +34,7 @@ jobs:
       - uses: ./.github/actions/upload_build
         if: ${{ always() && steps.compile.outcome == 'success' }}
         with:
-          SOURCE_FILE: 'build/ps1/ClassiCube-PS1.elf'
+          SOURCE_FILE: 'build/ps1/ClassiCube-ps1.elf'
           DEST_NAME: 'ClassiCube-PS1.elf'
 
       - uses: ./.github/actions/upload_build

src/_GLShared.h

@@ -70,28 +70,18 @@ static void* FastAllocTempMem(int size) {
 static cc_bool convert_rgba;
 
 static void ConvertRGBA(void* dst, const void* src, int numPixels) {
-	cc_uint8* d = (cc_uint8*)dst;
-	cc_uint8* s = (cc_uint8*)src;
+	cc_uint8* d  = (cc_uint8*)dst;
+	BitmapCol* s = (BitmapCol*)src;
 	int i;
 
-	for (i = 0; i < numPixels; i++, d += 4, s += 4) {
-#ifdef CC_BUILD_IRIX
-		d[0] = s[1];
-		d[1] = s[2];
-		d[2] = s[3];
-		d[3] = s[0];
-#elif defined CC_BUILD_HPUX
-		/* HP-UX specific color channel mapping - try IRIX style G,B,A,R */
-		d[0] = s[1];  /* R = G */
-		d[1] = s[2];  /* G = B */
-		d[2] = s[3];  /* B = A */
-		d[3] = s[0];  /* A = R */
-#else
-		d[0] = s[2];
-		d[1] = s[1];
-		d[2] = s[0];
-		d[3] = s[3];
-#endif
+	/* R,G,B,A byte order regardless of system endian */
+	for (i = 0; i < numPixels; i++, d += 4, s++) 
+    {
+        BitmapCol col = *s;
+		d[0] = BitmapCol_R(col);
+		d[1] = BitmapCol_G(col);
+		d[2] = BitmapCol_B(col);
+		d[3] = BitmapCol_A(col);
 	}
 }