- set lightblendmode to 0 when setting up a 2D viewpoint.

2D never uses dynamic lights so this should always be 0 - and eliminates another place in the backend referencing game data.

src/common/rendering/hwrenderer/data/hw_viewpointbuffer.cpp

@@ -30,7 +30,6 @@
 #include "hw_renderstate.h"
 #include "hw_viewpointbuffer.h"
 #include "hw_cvars.h"
-#include "g_levellocals.h"
 
 static const int INITIAL_BUFFER_SIZE = 100;	// 100 viewpoints per frame should nearly always be enough
 
@@ -92,7 +91,7 @@ void HWViewpointBuffer::Set2D(FRenderState &di, int width, int height, int pll)
 	matrices.mPalLightLevels = pll;
 	matrices.mClipLine.X = -10000000.0f;
 	matrices.mShadowmapFilter = gl_shadowmap_filter;
-	matrices.mLightBlendMode = (level.info ? (int)level.info->lightblendmode : 0);
+	matrices.mLightBlendMode = 0;
 
 	matrices.mProjectionMatrix.ortho(0, (float)width, (float)height, 0, -1.0f, 1.0f);
 	matrices.CalcDependencies();

wadsrc/static/shaders/glsl/main.vp

@@ -87,7 +87,7 @@ void main()
 			gradientdist.y = worldcoord.y - bottomatpoint;
 			gradientdist.z = clamp(gradientdist.x / (topatpoint - bottomatpoint), 0.0, 1.0);
 		}
-		
+
 		if (uSplitBottomPlane.z != 0.0)
 		{
 			ClipDistance3 = ((uSplitTopPlane.w + uSplitTopPlane.x * worldcoord.x + uSplitTopPlane.y * worldcoord.z) * uSplitTopPlane.z) - worldcoord.y;