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Eevee: Planar Reflections: Fix corrupted results in downsampling step.

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It only seems to happen in some drivers/gpu, the vertices gets culled if 4th component is 0.0. So lesson learned: always use 1.0 if constant.
This commit is contained in:
Clément Foucault
2018-03-10 02:18:12 +01:00
parent 92c2e2f386
commit f3161bd2ab
1 changed files with 3 additions and 3 deletions
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6
source/blender/draw/engines/eevee/shaders/lightprobe_planar_downsample_geom.glsl
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@@ -11,13 +11,13 @@ void main() {
gl_Layer = instance[0];
layer = float(instance[0]);
gl_Position = vec4(vPos[0], 0.0, 0.0);
gl_Position = vec4(vPos[0], 0.0, 1.0);
EmitVertex();
gl_Position = vec4(vPos[1], 0.0, 0.0);
gl_Position = vec4(vPos[1], 0.0, 1.0);
EmitVertex();
gl_Position = vec4(vPos[2], 0.0, 0.0);
gl_Position = vec4(vPos[2], 0.0, 1.0);
EmitVertex();
EndPrimitive();