started working on gl3 rasters

aap · Apr 27, 2020 · eb71ca2 · eb71ca2
1 parent 4db08e1
commit eb71ca2
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Showing 8 changed files with 295 additions and 59 deletions.
diff --git a/src/gl/gl3device.cpp b/src/gl/gl3device.cpp
@@ -240,11 +240,13 @@ setActiveTexture(int32 n)
 	}
 }
 
-static void
+uint32
 bindTexture(uint32 texid)
 {
+	uint32 prev = boundTexture[activeTexture];
 	boundTexture[activeTexture] = texid;
 	glBindTexture(GL_TEXTURE_2D, texid);
+	return prev;
 }
 
 // TODO: support mipmaps