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Fix blur taps alignment issue

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This commit is contained in:
Karol Suprynowicz 2025-05-24 11:06:28 +02:00
parent 507718e08b
commit 6584f3d4fd
3 changed files with 7 additions and 3 deletions
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4
libraries/render/src/render/BlurTask.cpp
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@ -91,8 +91,12 @@ void BlurParams::setFilterGaussianTaps(int numHalfTaps, float sigma) {
weight = (float)exp(-offset*offset * inverseTwoSigmaSquared); weight = (float)exp(-offset*offset * inverseTwoSigmaSquared);
params.filterTaps[i + 1].x = offset; params.filterTaps[i + 1].x = offset;
params.filterTaps[i + 1].y = weight; params.filterTaps[i + 1].y = weight;
params.filterTaps[i + 1].z = 0.0f;
params.filterTaps[i + 1].w = 0.0f;
params.filterTaps[i + 1 + numHalfTaps].x = -offset; params.filterTaps[i + 1 + numHalfTaps].x = -offset;
params.filterTaps[i + 1 + numHalfTaps].y = weight; params.filterTaps[i + 1 + numHalfTaps].y = weight;
params.filterTaps[i + 1 + numHalfTaps].z = 0.0f;
params.filterTaps[i + 1 + numHalfTaps].w = 0.0f;
totalWeight += 2 * weight; totalWeight += 2 * weight;
} }

2
libraries/render/src/render/BlurTask.h
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@ -60,7 +60,7 @@ public:
glm::vec4 linearDepthInfo{ 0.0f }; glm::vec4 linearDepthInfo{ 0.0f };
// Taps (offset, weight) // Taps (offset, weight)
glm::vec2 filterTaps[BLUR_MAX_NUM_TAPS]; glm::vec4 filterTaps[BLUR_MAX_NUM_TAPS];
Params() {} Params() {}
}; };

4
libraries/render/src/render/BlurTask.slh
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@ -18,7 +18,7 @@ struct BlurParameters {
vec4 depthInfo; vec4 depthInfo;
vec4 stereoInfo; vec4 stereoInfo;
vec4 linearDepthInfo; vec4 linearDepthInfo;
vec2 taps[BLUR_MAX_NUM_TAPS]; vec4 taps[BLUR_MAX_NUM_TAPS];
}; };
LAYOUT(binding=0) uniform blurParamsBuffer { LAYOUT(binding=0) uniform blurParamsBuffer {
@ -46,7 +46,7 @@ float getOutputAlpha() {
} }
vec2 getFilterTap(int index) { vec2 getFilterTap(int index) {
return parameters.taps[index]; return parameters.taps[index].xy;
} }
float getFilterTapOffset(vec2 tap) { float getFilterTapOffset(vec2 tap) {