kc3-lang/angle/src/libANGLE/renderer/vulkan/vk_internal_shaders_autogen.cpp

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• Hash : be7f44fb
  Author :
  Date : 2018-05-21T14:35:32
  

  Vulkan: Use push constant for masked clear color
  
  Storing the color in an uniform buffer, and updating it by
  vkCmdUpdateBuffer can hit a driver bug. Using vkCmdPushConstants
  instead can workaround this bug. Besides, push constant is expected
  to outperform memory-backed resource update according to the vkspec
  (section 13.2.6).
  
  Bug: angleproject:2547
  
  Change-Id: I319cd8e07e0a1d0cb56005b78a46466d9fca436e
  Reviewed-on: https://chromium-review.googlesource.com/1067247
  Commit-Queue: Jie A Chen <jie.a.chen@intel.com>
  Reviewed-by: Luc Ferron <lucferron@chromium.org>
  

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• src/libANGLE/renderer/vulkan/vk_internal_shaders_autogen.cpp

• // GENERATED FILE - DO NOT EDIT.
  // Generated by gen_vk_internal_shaders.py using data from shaders/src/*
  //
  // Copyright 2018 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // vk_internal_shaders_autogen.cpp:
  //   Pre-generated shader library for the ANGLE Vulkan back-end.
  
  #include "libANGLE/renderer/vulkan/vk_internal_shaders_autogen.h"
  
  #include "common/debug.h"
  
  namespace rx
  {
  namespace vk
  {
  namespace priv
  {
  namespace
  {
  #include "libANGLE/renderer/vulkan/shaders/gen/FullScreenQuad.vert.inc"
  #include "libANGLE/renderer/vulkan/shaders/gen/PushConstantColor.frag.inc"
  
  constexpr ShaderBlob kShaderBlobs[] = {{kFullScreenQuad_vert, sizeof(kFullScreenQuad_vert)},
                                         {kPushConstantColor_frag, sizeof(kPushConstantColor_frag)}};
  }  // anonymous namespace
  
  const ShaderBlob &GetInternalShaderBlob(InternalShaderID shaderID)
  {
      ASSERT(static_cast<size_t>(shaderID) < static_cast<size_t>(InternalShaderID::EnumCount));
      return kShaderBlobs[static_cast<size_t>(shaderID)];
  }
  }  // namespace priv
  }  // namespace vk
  }  // namespace rx
  

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