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Cull mode for shadow pass

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Fixes #946
This commit is contained in:
Sascha Willems 2022-12-31 12:07:35 +01:00
parent d13b9a93bc
commit 58b99c556e
1 changed files with 3 additions and 2 deletions
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5
examples/shadowmapping/shadowmapping.cpp
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@ -1,7 +1,7 @@
/* /*
* Vulkan Example - Shadow mapping for directional light sources * Vulkan Example - Shadow mapping for directional light sources
* *
* Copyright (C) 2016 by Sascha Willems - www.saschawillems.de * Copyright (C) 2016-2022 by Sascha Willems - www.saschawillems.de
* *
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT) * This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
*/ */
@ -492,7 +492,8 @@ public:
pipelineCI.stageCount = 1; pipelineCI.stageCount = 1;
// No blend attachment states (no color attachments used) // No blend attachment states (no color attachments used)
colorBlendStateCI.attachmentCount = 0; colorBlendStateCI.attachmentCount = 0;
// Cull front faces // Disable culling, so all faces contribute to shadows
rasterizationStateCI.cullMode = VK_CULL_MODE_NONE;
depthStencilStateCI.depthCompareOp = VK_COMPARE_OP_LESS_OR_EQUAL; depthStencilStateCI.depthCompareOp = VK_COMPARE_OP_LESS_OR_EQUAL;
// Enable depth bias // Enable depth bias
rasterizationStateCI.depthBiasEnable = VK_TRUE; rasterizationStateCI.depthBiasEnable = VK_TRUE;