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Fixed blur problems on screen edges

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This commit is contained in:
Olivier Prat 2017-08-09 18:15:05 +02:00
parent 01a028cbb6
commit 57dfe10baf
2 changed files with 15 additions and 8 deletions
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17
libraries/render-utils/src/Outline.slf
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@ -35,6 +35,7 @@ void main(void) {
//float sceneDepth = texture(sceneDepthMap, varTexCoord0).x; //float sceneDepth = texture(sceneDepthMap, varTexCoord0).x;
float outlineIntensity = 0.0; float outlineIntensity = 0.0;
float weight = 0.0;
{ {
const float deltaUv = params._size / BLUR_KERNEL_SIZE; const float deltaUv = params._size / BLUR_KERNEL_SIZE;
vec2 uv; vec2 uv;
@ -46,14 +47,20 @@ void main(void) {
uv = startUv; uv = startUv;
startUv.y += deltaUv; startUv.y += deltaUv;
for (x=0 ; x<BLUR_KERNEL_SIZE ; x++) { if (uv.y>=0.0 && uv.y<=1.0) {
outlinedDepth = texture(outlinedDepthMap, uv).x; for (x=0 ; x<BLUR_KERNEL_SIZE ; x++) {
outlineIntensity += (outlinedDepth < FAR_DISTANCE) ? 1.0 : 0.0; if (uv.x>=0.0 && uv.x<=1.0)
uv.x += deltaUv; {
outlinedDepth = texture(outlinedDepthMap, uv).x;
outlineIntensity += (outlinedDepth < FAR_DISTANCE) ? 1.0 : 0.0;
weight += 1.f;
}
uv.x += deltaUv;
}
} }
} }
outlineIntensity /= BLUR_KERNEL_SIZE*BLUR_KERNEL_SIZE; outlineIntensity /= weight;
} }
if (outlineIntensity < 1e-3) { if (outlineIntensity < 1e-3) {

6
libraries/render-utils/src/OutlineEffect.h
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@ -81,13 +81,13 @@ class DrawOutlineConfig : public render::Job::Config {
Q_PROPERTY(float colorB READ getColorB WRITE setColorB NOTIFY dirty) Q_PROPERTY(float colorB READ getColorB WRITE setColorB NOTIFY dirty)
public: public:
void setColorR(float value) { color.r = value; } void setColorR(float value) { color.r = value; emit dirty(); }
float getColorR() const { return color.r; } float getColorR() const { return color.r; }
void setColorG(float value) { color.g = value; } void setColorG(float value) { color.g = value; emit dirty(); }
float getColorG() const { return color.g; } float getColorG() const { return color.g; }
void setColorB(float value) { color.b = value; } void setColorB(float value) { color.b = value; emit dirty(); }
float getColorB() const { return color.b; } float getColorB() const { return color.b; }
float width{ 5.f }; float width{ 5.f };