Rinnegatamante
55 lines
1.5 KiB
GLSL
55 lines
1.5 KiB
GLSL
void main(
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float3 in_pos,
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float3 in_normal,
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float4 in_color,
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float2 in_tex0,
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float4 in_weights,
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float4 in_indices,
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uniform float4x4 u_wvp,
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uniform float4x4 u_world,
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uniform float4 u_ambLight,
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uniform float4 u_surfProps,
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uniform float4 u_fogData,
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uniform float4 u_matColor,
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uniform float4 u_lightParams[MAX_LIGHTS],
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uniform float4 u_lightDirection[MAX_LIGHTS],
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uniform float4 u_lightColor[MAX_LIGHTS],
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uniform float4x4 u_boneMatrices[64],
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float4 out v_color : COLOR0,
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float2 out v_tex0 : TEXCOORD0,
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float out v_fog : FOG,
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float4 out gl_Position : POSITION
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) {
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float3 SkinVertex = float3(0.0, 0.0, 0.0);
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float3 SkinNormal = float3(0.0, 0.0, 0.0);
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for(int i = 0; i < 4; i++){
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SkinVertex += (mul(float4(in_pos, 1.0), u_boneMatrices[int(in_indices[i])])).xyz * in_weights[i];
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SkinNormal += mul(in_normal, float3x3(u_boneMatrices[int(in_indices[i])])) * in_weights[i];
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}
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gl_Position = mul(float4(SkinVertex, 1.0), u_wvp);
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float3 Normal = mul(SkinNormal, float3x3(u_world));
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v_tex0 = in_tex0;
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v_color = in_color;
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v_color.rgb += u_ambLight.rgb*surfAmbient;
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float3 color = float3(0.0, 0.0, 0.0);
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for(int i = 0; i < MAX_LIGHTS; i++){
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if(u_lightParams[i].x == 0.0)
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break;
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if(u_lightParams[i].x == 1.0){
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// direct
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float l = max(0.0, dot(Normal, -u_lightDirection[i].xyz));
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color += l*u_lightColor[i].rgb;
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}
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}
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v_color.rgb += color*surfDiffuse;
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v_color = clamp(v_color, 0.0, 1.0);
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v_color *= u_matColor;
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v_fog = DoFog(gl_Position.z, u_fogData);
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}
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