FakeShemp
69 lines
1.7 KiB
GLSL
69 lines
1.7 KiB
GLSL
#version 430
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#define MAX_SPLITS 4
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uniform mat4 M;
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uniform mat4 V;
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uniform mat4 P;
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uniform mat4 LightV[MAX_SPLITS];
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uniform mat4 LightP[MAX_SPLITS];
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uniform mat4 Bones[100];
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layout(location = 0) in vec3 Position;
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layout(location = 1) in vec3 Normal;
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layout(location = 2) in vec3 Tangent;
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layout(location = 3) in vec3 BiTangent;
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layout(location = 4) in vec2 TextureCoords;
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layout(location = 5) in vec4 BoneIndices;
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layout(location = 6) in vec4 BoneWeights;
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out VertexData{
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vec3 Position;
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vec3 Normal;
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vec3 Tangent;
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vec3 BiTangent;
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vec2 TextureCoordinate;
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vec4 ExplosionColor;
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float ExplosionPercentageElapsed;
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vec4 PositionLightSpace[MAX_SPLITS];
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}Output;
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// N
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mat4 biasMatrix = mat4(
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vec4(0.5, 0.0, 0.0, 0.0),
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vec4(0.0, 0.5, 0.0, 0.0),
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vec4(0.0, 0.0, 0.5, 0.0),
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vec4(0.5, 0.5, 0.5, 1.0)
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);
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void main()
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{
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mat4 boneTransform = mat4(1);
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if(BoneWeights[0] > 0.0f){
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boneTransform = BoneWeights[0] * Bones[int(BoneIndices[0])]
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+ BoneWeights[1] * Bones[int(BoneIndices[1])]
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+ BoneWeights[2] * Bones[int(BoneIndices[2])]
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+ BoneWeights[3] * Bones[int(BoneIndices[3])];
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}
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//vec4 lightPos = LightP * LightV * M * vec4(Position, 1.0); // N
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gl_Position = P*V*M*boneTransform * vec4(Position, 1.0);
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//gl_Position = lightPos; // N
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Output.Position = (boneTransform * vec4(Position, 1.0)).xyz;
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Output.TextureCoordinate = TextureCoords;
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Output.Normal = vec3(M * vec4(Normal, 0.0));
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Output.Tangent = vec3(M * vec4(Tangent, 0.0));
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Output.BiTangent = vec3(M * vec4(BiTangent, 0.0));
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Output.ExplosionColor = vec4(1.0);
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Output.ExplosionPercentageElapsed = 0.0;
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//Output.PositionLightSpace = lightPos; // N
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for(int i = 0; i < MAX_SPLITS; i++)
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{
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Output.PositionLightSpace[i] = LightP[i] * LightV[i] * M * vec4(Position, 1.0);
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}
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} |