OrdinaryMagician/vkdoom_m
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- write OpenGL backend for hw_postprocess (FGLRenderBuffers::RenderEffect)

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- remove old fxaa and lens shader classes
- render the fxaa and lens effects
This commit is contained in:
Magnus Norddahl 2018-06-20 19:56:30 +02:00
commit 151ed22967
13 changed files with 270 additions and 319 deletions
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11
src/hwrenderer/postprocessing/hw_postprocess.cpp
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@ -25,19 +25,17 @@ void PPBloom::UpdateTextures(int width, int height)
for (int i = 0; i < NumBloomLevels; i++)
{
FString vtexture, htexture;
vtexture.Format("Bloom.VTexture.%d", i);
htexture.Format("Bloom.HTexture.%d", i);
auto &level = levels[i];
level.VTexture.Format("Bloom.VTexture.%d", i);
level.HTexture.Format("Bloom.HTexture.%d", i);
level.Viewport.left = 0;
level.Viewport.top = 0;
level.Viewport.width = (bloomWidth + 1) / 2;
level.Viewport.height = (bloomHeight + 1) / 2;
PPTextureDesc texture = { level.Viewport.width, level.Viewport.height, PixelFormat::Rgba16f };
hw_postprocess.Textures[vtexture] = texture;
hw_postprocess.Textures[htexture] = texture;
hw_postprocess.Textures[level.VTexture] = texture;
hw_postprocess.Textures[level.HTexture] = texture;
bloomWidth = level.Viewport.width;
bloomHeight = level.Viewport.height;
@ -65,6 +63,7 @@ void PPBloom::UpdateSteps(int fixedcm)
// Extract blooming pixels from scene texture:
step.Viewport = level0.Viewport;
step.SetInputCurrent(0, PPFilterMode::Linear);
step.SetInputTexture(1, "ExposureTexture");
step.ShaderName = "BloomExtract";
step.Uniforms.Set(extractUniforms);
step.SetOutputTexture(level0.VTexture);