90c17ccbad
This works by aliasing CUSTOM0 - CUSTOM7 to morphing attributes, and by extending our existing skinning variant. This PR was tested against some upcoming changes to gltfio. Issue #1149, #1417
21 lines
730 B
GLSL
21 lines
730 B
GLSL
// The sole purpose of this no-op function is to improve parity between the depth vertex shader
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// and color vertex shader, thus working around a variance issue seen with NVIDIA drivers.
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void materialVertex(inout MaterialVertexInputs m) { }
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void main() {
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#if defined(VERTEX_DOMAIN_DEVICE)
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gl_Position = getPosition();
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#else
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MaterialVertexInputs material;
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initMaterialVertex(material);
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materialVertex(material);
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gl_Position = getClipFromWorldMatrix() * getWorldPosition(material);
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#endif
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#if defined(TARGET_VULKAN_ENVIRONMENT)
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// In Vulkan, clip-space Z is [0,w] rather than [-w,+w] and Y is flipped.
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gl_Position.y = -gl_Position.y;
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gl_Position.z = (gl_Position.z + gl_Position.w) * 0.5;
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#endif
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}
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