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Vertex inputs: push-model with sparse arrays #249

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Merged
kainino0x merged 3 commits into from
Apr 26, 2019
Merged

Vertex inputs: push-model with sparse arrays #249

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58c20e1
Vertex inputs: push-model with sparse arrays
kainino0x Mar 25, 2019
58b48a1
attributes -> attributeSet
kainino0x Apr 1, 2019
d31fb9f
Merge branch 'master' into vertex-inputs-opt3
kainino0x Apr 16, 2019
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17 changes: 7 additions & 10 deletions spec/index.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -445,7 +445,7 @@ dictionary GPUDepthStencilStateDescriptor {
u32 stencilWriteMask = 0xFFFFFFFF;
};

// InputState
// Vertex Input

enum GPUIndexFormat {
"uint16",
Expand Down Expand Up @@ -506,23 +506,20 @@ enum GPUInputStepMode {
};

dictionary GPUVertexAttributeDescriptor {
required u32 shaderLocation;
required u32 inputSlot;
u64 offset = 0;
required GPUVertexFormat format;
required u32 shaderLocation;
};

dictionary GPUVertexInputDescriptor {
required u32 inputSlot;
dictionary GPUVertexBufferDescriptor {
required u64 stride;
GPUInputStepMode stepMode = "vertex";
required sequence<GPUVertexAttributeDescriptor> attributeSet;
};

dictionary GPUInputStateDescriptor {
dictionary GPUVertexInputDescriptor {
required GPUIndexFormat indexFormat;

required sequence<GPUVertexAttributeDescriptor> attributes;
required sequence<GPUVertexInputDescriptor> inputs;
required sequence<GPUVertexBufferDescriptor?> vertexBuffers;
};
</script>

Expand Down Expand Up @@ -573,7 +570,7 @@ dictionary GPURenderPipelineDescriptor : GPUPipelineDescriptorBase {
required GPURasterizationStateDescriptor rasterizationState;
required sequence<GPUColorStateDescriptor> colorStates;
GPUDepthStencilStateDescriptor? depthStencilState = null;
required GPUInputStateDescriptor inputState;
required GPUVertexInputDescriptor vertexInput;

// Number of MSAA samples
u32 sampleCount = 1;
Expand Down