optimized vertex streams part3

WickedEngine/TiledForwardRenderableComponent.cpp

@@ -30,7 +30,7 @@ void TiledForwardRenderableComponent::RenderScene(GRAPHICSTHREAD threadID)
 		{
 			wiRenderer::SetAlphaRef(0.25f, threadID);
 		}
-		wiRenderer::DrawWorld(wiRenderer::getCamera(), getTessellationEnabled(), threadID, SHADERTYPE_ALPHATESTONLY, nullptr, true, true);
+		wiRenderer::DrawWorld(wiRenderer::getCamera(), getTessellationEnabled(), threadID, SHADERTYPE_DEPTHONLY, nullptr, true, true);
 	}
 	wiProfiler::GetInstance().EndRange(threadID);
 

WickedEngine/wiEnums.h

@@ -40,7 +40,7 @@ enum SHADERTYPE
 	SHADERTYPE_DEFERRED,
 	SHADERTYPE_FORWARD,
 	SHADERTYPE_TILEDFORWARD,
-	SHADERTYPE_ALPHATESTONLY,
+	SHADERTYPE_DEPTHONLY,
 	SHADERTYPE_ENVMAPCAPTURE,
 	SHADERTYPE_SHADOW,
 	SHADERTYPE_SHADOWCUBE, 
@@ -103,6 +103,7 @@ enum VSTYPES
 	VSTYPE_OBJECT_DEBUG,
 	VSTYPE_OBJECT_COMMON,
 	VSTYPE_OBJECT_SIMPLE,
+	VSTYPE_OBJECT_POSITIONSTREAM,
 	VSTYPE_OBJECT_COMMON_TESSELLATION,
 	VSTYPE_OBJECT_SIMPLE_TESSELLATION,
 	VSTYPE_SHADOW,
@@ -135,6 +136,7 @@ enum VSTYPES
 // pixel shaders
 enum PSTYPES
 {
+	PSTYPE_NULL,
 	PSTYPE_OBJECT_DEFERRED,
 	PSTYPE_OBJECT_DEFERRED_NORMALMAP,
 	PSTYPE_OBJECT_DEFERRED_POM,
@@ -203,6 +205,7 @@ enum PSTYPES
 // geometry shaders
 enum GSTYPES
 {
+	GSTYPE_NULL,
 	GSTYPE_SHADOWCUBEMAPRENDER,
 	GSTYPE_SHADOWCUBEMAPRENDER_ALPHATEST,
 	GSTYPE_STREAMOUT,
@@ -249,6 +252,7 @@ enum CSTYPES
 // vertex layouts
 enum VLTYPES
 {
+	VLTYPE_OBJECT_DEBUG,
 	VLTYPE_OBJECT_POS,
 	VLTYPE_OBJECT_POS_TEX,
 	VLTYPE_OBJECT_ALL,

WickedEngine/wiHairParticle.cpp

@@ -106,12 +106,12 @@ void wiHairParticle::LoadShaders()
 		SAFE_INIT(qps[i]);
 	}
 
-	ps[SHADERTYPE_ALPHATESTONLY] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "grassPS_alphatestonly.cso", wiResourceManager::PIXELSHADER));
+	ps[SHADERTYPE_DEPTHONLY] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "grassPS_alphatestonly.cso", wiResourceManager::PIXELSHADER));
 	ps[SHADERTYPE_DEFERRED] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "grassPS_deferred.cso", wiResourceManager::PIXELSHADER));
 	ps[SHADERTYPE_FORWARD] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "grassPS_forward_dirlight.cso", wiResourceManager::PIXELSHADER));
 	ps[SHADERTYPE_TILEDFORWARD] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "grassPS_tiledforward.cso", wiResourceManager::PIXELSHADER));
 	
-	qps[SHADERTYPE_ALPHATESTONLY] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "qGrassPS_alphatestonly.cso", wiResourceManager::PIXELSHADER));
+	qps[SHADERTYPE_DEPTHONLY] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "qGrassPS_alphatestonly.cso", wiResourceManager::PIXELSHADER));
 	qps[SHADERTYPE_DEFERRED] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "qGrassPS_deferred.cso", wiResourceManager::PIXELSHADER));
 	qps[SHADERTYPE_FORWARD] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "qGrassPS_forward_dirlight.cso", wiResourceManager::PIXELSHADER));
 	qps[SHADERTYPE_TILEDFORWARD] = static_cast<PixelShader*>(wiResourceManager::GetShaderManager()->add(wiRenderer::SHADERPATH + "qGrassPS_tiledforward.cso", wiResourceManager::PIXELSHADER));

WickedEngine/wiLoader.h

@@ -236,6 +236,7 @@ struct Material
 	bool IsWater() const { return water; }
 	bool HasPlanarReflection() const { return planar_reflections || IsWater(); }
 	bool IsCastingShadow() const { return cast_shadow; }
+	bool IsAlphaTestEnabled() const { return alphaRef <= 1.0f - 1.0f / 256.0f; }
 	RENDERTYPE GetRenderType() const
 	{
 		if (IsWater())