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Disable fragment shader when generating shadow map.

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This fixes the following validation warning:

fragment shader writes to output location 0 with no matching attachment
This commit is contained in:
prideout 2018-05-21 16:45:19 -07:00
parent 4b47a1ccca
commit 556e12769c
1 changed files with 2 additions and 2 deletions
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4
examples/shadowmapping/shadowmapping.cpp
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@ -755,9 +755,9 @@ public:
enablePCF = 1;
VK_CHECK_RESULT(vkCreateGraphicsPipelines(device, pipelineCache, 1, &pipelineCreateInfo, nullptr, &pipelines.sceneShadowPCF));
// Offscreen pipeline
// Offscreen pipeline (vertex shader only)
shaderStages[0] = loadShader(getAssetPath() + "shaders/shadowmapping/offscreen.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
shaderStages[1] = loadShader(getAssetPath() + "shaders/shadowmapping/offscreen.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
pipelineCreateInfo.stageCount = 1;
// No blend attachment states (no color attachments used)
colorBlendState.attachmentCount = 0;
// Cull front faces