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Add Metal vertex pulling behind a flag

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Implements vertex pulling on the Metal backend, hidden behind a flag
until ready for use (we are missing support for more complicated vertex
input types).

Bug: dawn:480
Change-Id: I38028b80673693ebf21309ad5336561fb99f40dc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/26522
Commit-Queue: Idan Raiter <idanr@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
This commit is contained in:
Idan Raiter
2020-08-13 23:53:59 +00:00
committed by Commit Bot service account
parent e1604b9a64
commit d315022be5
13 changed files with 515 additions and 23 deletions
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8
src/utils/WGPUHelpers.cpp
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@@ -144,6 +144,14 @@ namespace utils {
return CreateShaderModuleFromResult(device, result);
}
wgpu::ShaderModule CreateShaderModuleFromWGSL(const wgpu::Device& device, const char* source) {
wgpu::ShaderModuleWGSLDescriptor wgslDesc;
wgslDesc.source = source;
wgpu::ShaderModuleDescriptor descriptor;
descriptor.nextInChain = &wgslDesc;
return device.CreateShaderModule(&descriptor);
}
std::vector<uint32_t> CompileGLSLToSpirv(SingleShaderStage stage, const char* source) {
shaderc_shader_kind kind = ShadercShaderKind(stage);

2
src/utils/WGPUHelpers.h
View File

@@ -34,6 +34,8 @@ namespace utils {
SingleShaderStage stage,
const char* source);
wgpu::ShaderModule CreateShaderModuleFromASM(const wgpu::Device& device, const char* source);
wgpu::ShaderModule CreateShaderModuleFromWGSL(const wgpu::Device& device, const char* source);
std::vector<uint32_t> CompileGLSLToSpirv(SingleShaderStage stage, const char* source);
wgpu::Buffer CreateBufferFromData(const wgpu::Device& device,