OrdinaryMagician/vkdoom_m
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Add RenderState.SetDepthFadeFalloff

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This commit is contained in:
Magnus Norddahl 2024-09-08 20:32:30 +02:00
commit c62bb7a0f0
8 changed files with 20 additions and 3 deletions
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2
src/common/rendering/vulkan/shaders/vk_shader.cpp
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@ -185,6 +185,8 @@ std::unique_ptr<VulkanShader> VkShaderManager::LoadFragShader(FString shadername
if (!key.AlphaTest) definesBlock << "#define NO_ALPHATEST\n";
if (key.GBufferPass) definesBlock << "#define GBUFFER_PASS\n";
if (key.DepthFadeFalloff) definesBlock << "#define USE_DEPTHFADEFALLOFF\n";
if (key.Simple2D) definesBlock << "#define SIMPLE2D\n";
if (key.ClampY) definesBlock << "#define TEXF_ClampY\n";
if (key.Brightmap) definesBlock << "#define TEXF_Brightmap\n";

3
src/common/rendering/vulkan/shaders/vk_shader.h
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@ -79,7 +79,8 @@ public:
uint64_t UseLevelMesh : 1; // USE_LEVELMESH
uint64_t FogBalls : 1; // FOGBALLS
uint64_t NoFragmentShader : 1;
uint64_t Unused : 42;
uint64_t DepthFadeFalloff : 1;
uint64_t Unused : 41;
};
uint64_t AsQWORD = 0;
};

2
src/common/rendering/vulkan/vk_renderstate.cpp
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@ -258,6 +258,8 @@ void VkRenderState::ApplyRenderPass(int dt)
pipelineKey.ShaderKey.Detailmap = (uTextureMode & TEXF_Detailmap) != 0;
pipelineKey.ShaderKey.Glowmap = (uTextureMode & TEXF_Glowmap) != 0;
pipelineKey.ShaderKey.DepthFadeFalloff = mSurfaceUniforms.uDepthFadeFalloff > 0.0f;
// The way GZDoom handles state is just plain insanity!
int fogset = 0;
if (mFogEnabled)