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Forward+ semi working

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viktorljung
2015-12-17 17:55:44 +01:00
parent 6a3c14540d
commit 4a817613e3
5 changed files with 30 additions and 24 deletions
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resources/Shaders/GridFrustum.comp.glsl
+6 -6
View File
@@ -24,7 +24,7 @@ vec4 ConvertToView(vec4 ScreenCoords)
vec2 normalizedScreenCoords = ScreenCoords.xy / ScreenDimensions;
vec4 clipSpace = vec4( vec2(normalizedScreenCoords.x, normalizedScreenCoords.y) * 2.0 - 1.0, ScreenCoords.z, ScreenCoords.w);
vec4 view = inverse(P) * clipSpace;
view = view / view.w;
//view = view / view.w;
return view;
}
@@ -46,7 +46,7 @@ void main ()
//Top-Left = 0 | Top-Right = 1
//Bottom-Left = 2 | Bottom-Right = 3
vec4 ScreenCoords[4];
ScreenCoords[0] = vec4(gl_GlobalInvocationID.x * TILE_SIZE, (gl_GlobalInvocationID.y + 1 ) * TILE_SIZE, -1.0, 1.0);
ScreenCoords[0] = vec4(gl_GlobalInvocationID.x * TILE_SIZE, (gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
ScreenCoords[1] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, (gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
ScreenCoords[2] = vec4(gl_GlobalInvocationID.x * TILE_SIZE, (gl_GlobalInvocationID.y) * TILE_SIZE, -1.0, 1.0);
ScreenCoords[3] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, (gl_GlobalInvocationID.y) * TILE_SIZE, -1.0, 1.0);
@@ -59,10 +59,10 @@ void main ()
vec3 EyePos = vec3(0,0,0);
Frustum f;
f.Planes[0] = ComputePlane(EyePos, ViewVectors[2], ViewVectors[0]);
f.Planes[1] = ComputePlane(EyePos, ViewVectors[1], ViewVectors[3]);
f.Planes[2] = ComputePlane(EyePos, ViewVectors[0], ViewVectors[1]);
f.Planes[3] = ComputePlane(EyePos, ViewVectors[3], ViewVectors[2]);
f.Planes[0] = ComputePlane(EyePos, ViewVectors[2], ViewVectors[0]); // left plane
f.Planes[1] = ComputePlane(EyePos, ViewVectors[1], ViewVectors[3]); // right plane
f.Planes[2] = ComputePlane(EyePos, ViewVectors[0], ViewVectors[1]); // top plane
f.Planes[3] = ComputePlane(EyePos, ViewVectors[3], ViewVectors[2]); // bottom plane