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Workaround for Nvidia driver bug

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This commit is contained in:
ksuprynowicz 2022-12-20 23:31:11 +01:00
parent 743c467d07
commit f1d7421698
3 changed files with 11 additions and 2 deletions
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1
.gitignore vendored
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@ -12,6 +12,7 @@ CMakeFiles/
CMakeScripts/ CMakeScripts/
cmake_install.cmake cmake_install.cmake
build*/ build*/
cmake-build-relwithdebinfo-visual-studio/
release*/ release*/
debug*/ debug*/
gprof*/ gprof*/

5
libraries/entities-renderer/src/paintStroke.slv
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@ -48,7 +48,10 @@ void main(void) {
vec3 normalEye = normalize(posEye.xyz); vec3 normalEye = normalize(posEye.xyz);
vec3 binormalEye = normalize(cross(normalEye, tangentEye)); vec3 binormalEye = normalize(cross(normalEye, tangentEye));
posEye.xyz += _distanceFromCenter * vertex.binormalAndHalfWidth.w * binormalEye; // Workaround for Nvidia driver bug
posEye.x += _distanceFromCenter * vertex.binormalAndHalfWidth.w * binormalEye.x;
posEye.y += _distanceFromCenter * vertex.binormalAndHalfWidth.w * binormalEye.y;
posEye.z += _distanceFromCenter * vertex.binormalAndHalfWidth.w * binormalEye.z;
<$transformEyeToClipPos(cam, posEye, gl_Position)$> <$transformEyeToClipPos(cam, posEye, gl_Position)$>
<@if not HIFI_USE_FORWARD@> <@if not HIFI_USE_FORWARD@>
<$transformEyeToWorldDir(cam, normalEye, _normalWS)$> <$transformEyeToWorldDir(cam, normalEye, _normalWS)$>

7
libraries/render-utils/src/drawWorkloadProxy.slv
View file

@ -51,7 +51,12 @@ void main(void) {
vec3 dirX = normalize(cross(vec3(0.0, 1.0, 0.0), dirZ)); vec3 dirX = normalize(cross(vec3(0.0, 1.0, 0.0), dirZ));
vec3 dirY = vec3(0.0, 1.0, 0.0); vec3 dirY = vec3(0.0, 1.0, 0.0);
vec4 pos = vec4(proxyPosEye.xyz + proxy.sphere.w * ( dirX * spriteVert.x + dirY * spriteVert.y /* + dirZ * spriteVert.z*/), 1.0); //vec4 pos = vec4(proxyPosEye.xyz + proxy.sphere.w * ( dirX * spriteVert.x + dirY * spriteVert.y + dirZ * spriteVert.z), 1.0);
//Nvidia driver workaround
vec4 pos = vec4(1.0, 1.0, 1.0, 1.0);
pos.x = proxyPosEye.x + proxy.sphere.w * ( dirX.x * spriteVert.x + dirY.x * spriteVert.y + dirZ.x * spriteVert.z);
pos.y = proxyPosEye.y + proxy.sphere.w * ( dirX.y * spriteVert.x + dirY.y * spriteVert.y + dirZ.y * spriteVert.z);
pos.z = proxyPosEye.z + proxy.sphere.w * ( dirX.z * spriteVert.x + dirY.z * spriteVert.y + dirZ.z * spriteVert.z);
varEyePos = pos.xyz; varEyePos = pos.xyz;
varTexcoord = spriteVert.xyz; varTexcoord = spriteVert.xyz;
<$transformEyeToClipPos(cam, pos, gl_Position)$> <$transformEyeToClipPos(cam, pos, gl_Position)$>