60 lines
1.3 KiB
GLSL
60 lines
1.3 KiB
GLSL
#pragma language glsl4
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struct vertex_pnt_t {
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vec4 Position;
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vec4 Normal;
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vec4 Texture;
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};
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struct vertex_jw_t {
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ivec4 Joint;
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vec4 Weight;
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};
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layout (std430) readonly buffer VertexPNTLayout
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{
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vertex_pnt_t VertexPNTBuffer[];
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};
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layout (std430) readonly buffer VertexJWLayout
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{
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vertex_jw_t VertexJWBuffer[];
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};
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uniform int VertexPNTOffset;
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uniform int VertexJWOffset;
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uniform mat4 Joints[3];
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uniform mat4 light_transform;
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uniform mat4 world_transform;
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uniform mat4 transform;
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varying vec4 PixelNormal;
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varying vec4 PixelTexture;
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varying vec4 PixelWorldPosition;
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varying vec4 PixelLightPosition;
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varying vec4 PixelViewPosition;
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void vertexmain()
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{
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vertex_pnt_t VertexPNT = VertexPNTBuffer[VertexPNTOffset + gl_VertexID];
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vertex_jw_t VertexJW = VertexJWBuffer[VertexJWOffset + gl_VertexID];
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mat4 mSkin
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= VertexJW.Weight.x * Joints[VertexJW.Joint.x]
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+ VertexJW.Weight.y * Joints[VertexJW.Joint.y]
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+ VertexJW.Weight.z * Joints[VertexJW.Joint.z]
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+ VertexJW.Weight.w * Joints[VertexJW.Joint.w]
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;
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PixelNormal = world_transform * vec4(VertexPNT.Normal.xyz, 0);
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PixelTexture = VertexPNT.Texture;
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vec4 Position = mSkin * vec4(VertexPNT.Position.xyz, 1);
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PixelWorldPosition = world_transform * Position;
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PixelLightPosition = light_transform * Position;
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love_Position = transform * Position;
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}
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