76 lines
3.1 KiB
Plaintext
76 lines
3.1 KiB
Plaintext
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#include <config.cg>
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#include <globals.cg>
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#include <tessellation.cg>
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VertexOut vmain(__in(float4, localSpacePosition, POSITION)
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__in_opt(float3, localSpaceNormal, NORMAL)
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__in_opt(float4, localSpaceTangent, SEMANTIC_TANGENT)
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__in_opt(float4, vertexTexcoord0, TEXCOORD0)
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__in_opt(float4, vertexTexcoord1, TEXCOORD1)
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__in_opt(float4, vertexTexcoord2, TEXCOORD2)
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__in_opt(float4, vertexTexcoord3, TEXCOORD3)
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__in_opt(half4, vertexColor, COLOR)
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, __in(int, boneIndex, SEMANTIC_BONEINDEX)
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#if RENDERER_DISPLACED
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__in_opt(uint, vertexFlagsDisp, SEMANTIC_DISPLACEMENT_FLAGS)
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#endif
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)
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{
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VertexOut vout;
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#if defined USE_VTF
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float4x4 boneMatrix;
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const float boneTextureIdx = ((float)boneIndex + 0.5f) / g_boneTextureHeight;
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boneMatrix[0] = tex2Dlod(g_boneTexture, float4(0.5f / 4.f, boneTextureIdx, 0, 0));
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boneMatrix[1] = tex2Dlod(g_boneTexture, float4(1.5f / 4.f, boneTextureIdx, 0, 0));
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boneMatrix[2] = tex2Dlod(g_boneTexture, float4(2.5f / 4.f, boneTextureIdx, 0, 0));
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boneMatrix[3] = tex2Dlod(g_boneTexture, float4(3.5f / 4.f, boneTextureIdx, 0, 0));
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#else
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float4x4 boneMatrix = g_boneMatrices[boneIndex];
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#endif
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float4 skinnedPosition = mul(boneMatrix, localSpacePosition);
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float3 skinnedNormal = mul(boneMatrix, float4(localSpaceNormal, 0)).xyz;
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#if !defined(GLSL_COMPILER)
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float3 skinnedTangent = mul(boneMatrix, float4(localSpaceTangent.xyz, 0)).xyz;
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#endif
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#if !defined(GLSL_COMPILER)
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float4x4 mvpm = mul(g_projMatrix, g_modelViewMatrix); // TODO: should use g_modelViewProjMatrix....
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vout.screenSpacePosition = mul(mvpm, skinnedPosition);
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#else
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vout.screenSpacePosition = mul(g_MVP, skinnedPosition);
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#endif
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#if !defined(GLSL_COMPILER)
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vout.params.worldSpacePosition = mul(g_modelMatrix, skinnedPosition).xyz;
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vout.params.worldSpaceNormal = normalize(mul(g_modelMatrix, float4(skinnedNormal, 0)).xyz);
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vout.params.worldSpaceTangent = normalize(mul(g_modelMatrix, float4(skinnedTangent, 0)).xyz);
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vout.params.worldSpaceBinormal = cross(vout.params.worldSpaceTangent, vout.params.worldSpaceNormal) * localSpaceTangent.w;
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#else
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vout.params.worldSpacePosition = mul(g_modelMatrix, skinnedPosition).xyz;
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vout.params.worldSpaceNormal = normalize(mul(g_modelMatrix, float4(skinnedNormal, 0)).xyz);
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#endif
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vout.params.texcoord0 = vertexTexcoord0;
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vout.params.texcoord1 = vertexTexcoord1;
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vout.params.texcoord2 = vertexTexcoord2;
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#if !defined (RENDERER_WIN8ARM)
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vout.params.texcoord3 = vertexTexcoord3;
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#endif
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vout.params.color = swizzle(vertexColor);
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#if RENDERER_DISPLACED
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vout.localPosition = localSpacePosition;
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vout.flagsDisp = vertexFlagsDisp;
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float4x4 modelBoneMatrix = mul(g_modelMatrix, boneMatrix);
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vout.modelMatrix[0] = modelBoneMatrix[0];
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vout.modelMatrix[1] = modelBoneMatrix[1];
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vout.modelMatrix[2] = modelBoneMatrix[2];
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vout.modelMatrix[3] = modelBoneMatrix[3];
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#endif
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return vout;
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}
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