diff options
Diffstat (limited to 'src/gpu/gpu.cc')
| -rw-r--r-- | src/gpu/gpu.cc | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/gpu/gpu.cc b/src/gpu/gpu.cc index 2226889..e743bf7 100644 --- a/src/gpu/gpu.cc +++ b/src/gpu/gpu.cc @@ -124,6 +124,41 @@ WGPUTextureView gpu_create_texture_view_2d(WGPUTexture texture, return wgpuTextureCreateView(texture, &view_desc); } +WGPUSampler gpu_create_linear_sampler(WGPUDevice device) { + WGPUSamplerDescriptor desc = {}; + desc.addressModeU = WGPUAddressMode_ClampToEdge; + desc.addressModeV = WGPUAddressMode_ClampToEdge; + desc.addressModeW = WGPUAddressMode_ClampToEdge; + desc.magFilter = WGPUFilterMode_Linear; + desc.minFilter = WGPUFilterMode_Linear; + desc.mipmapFilter = WGPUMipmapFilterMode_Nearest; + desc.maxAnisotropy = 1; + return wgpuDeviceCreateSampler(device, &desc); +} + +WGPUSampler gpu_create_nearest_sampler(WGPUDevice device) { + WGPUSamplerDescriptor desc = {}; + desc.addressModeU = WGPUAddressMode_ClampToEdge; + desc.addressModeV = WGPUAddressMode_ClampToEdge; + desc.magFilter = WGPUFilterMode_Nearest; + desc.minFilter = WGPUFilterMode_Nearest; + desc.maxAnisotropy = 1; + return wgpuDeviceCreateSampler(device, &desc); +} + +TextureWithView gpu_create_dummy_scene_texture(WGPUDevice device) { + WGPUTextureDescriptor desc = {}; + desc.size = {1, 1, 1}; + desc.format = WGPUTextureFormat_RGBA8Unorm; + desc.usage = WGPUTextureUsage_TextureBinding; + desc.dimension = WGPUTextureDimension_2D; + desc.mipLevelCount = 1; + desc.sampleCount = 1; + WGPUTexture texture = wgpuDeviceCreateTexture(device, &desc); + WGPUTextureView view = wgpuTextureCreateView(texture, nullptr); + return {texture, view}; +} + RenderPass gpu_create_render_pass(WGPUDevice device, WGPUTextureFormat format, const char* shader_code, ResourceBinding* bindings, int num_bindings) { |