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Backends, Examples: WebGPU: added support for WGVK. (#9316, #9246, #9257)

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Squashed: minified SPIRV binaries by stripping strings + emitting in binary_to_compressed_c.
This commit is contained in:
r-lyeh
2026-03-21 00:36:24 +01:00
committed by ocornut
parent 0b82487fed
commit 59780020f6
5 changed files with 97 additions and 13 deletions
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6
examples/example_glfw_wgpu/main.cpp
View File

@@ -340,7 +340,7 @@ static WGPUDevice RequestDevice(wgpu::Instance& instance, wgpu::Adapter& adapter
IM_ASSERT(acquired_device != nullptr && waitStatusDevice == wgpu::WaitStatus::Success && "Error on Device request");
return acquired_device.MoveToCHandle();
}
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
static void handle_request_adapter(WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void* userdata1, void* userdata2)
{
IM_UNUSED(userdata2);
@@ -441,17 +441,19 @@ bool InitWGPU(GLFWwindow* window)
preferred_fmt = surface_capabilities.formats[0];
// WGPU backend: Adapter and Device acquisition, Surface creation
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
WGPUInstanceDescriptor instanceDesc = {};
WGPUInstanceFeatureName timedWaitAny = WGPUInstanceFeatureName_TimedWaitAny;
instanceDesc.requiredFeatureCount = 1;
instanceDesc.requiredFeatures = &timedWaitAny;
wgpu_instance = wgpuCreateInstance(&instanceDesc);
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
wgpuSetLogCallback(
[](WGPULogLevel level, WGPUStringView msg, void* userdata) { fprintf(stderr, "%s: %.*s\n", ImGui_ImplWGPU_GetLogLevelName(level), (int)msg.length, msg.data); }, nullptr
);
wgpuSetLogLevel(WGPULogLevel_Warn);
#endif
WGPUAdapter adapter = RequestAdapter(wgpu_instance);
ImGui_ImplWGPU_DebugPrintAdapterInfo(adapter);

6
examples/example_sdl2_wgpu/main.cpp
View File

@@ -326,7 +326,7 @@ static WGPUDevice RequestDevice(wgpu::Instance& instance, wgpu::Adapter& adapter
IM_ASSERT(acquired_device != nullptr && waitStatusDevice == wgpu::WaitStatus::Success && "Error on Device request");
return acquired_device.MoveToCHandle();
}
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
static void handle_request_adapter(WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void* userdata1, void* userdata2)
{
IM_UNUSED(userdata2);
@@ -428,17 +428,19 @@ static bool InitWGPU(SDL_Window* window)
preferred_fmt = surface_capabilities.formats[0];
// WGPU backend: Adapter and Device acquisition, Surface creation
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
WGPUInstanceDescriptor instanceDesc = {};
WGPUInstanceFeatureName timedWaitAny = WGPUInstanceFeatureName_TimedWaitAny;
instanceDesc.requiredFeatureCount = 1;
instanceDesc.requiredFeatures = &timedWaitAny;
wgpu_instance = wgpuCreateInstance(&instanceDesc);
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
wgpuSetLogCallback(
[](WGPULogLevel level, WGPUStringView msg, void* userdata) { fprintf(stderr, "%s: %.*s\n", ImGui_ImplWGPU_GetLogLevelName(level), (int)msg.length, msg.data); }, nullptr
);
wgpuSetLogLevel(WGPULogLevel_Warn);
#endif
WGPUAdapter adapter = RequestAdapter(wgpu_instance);
ImGui_ImplWGPU_DebugPrintAdapterInfo(adapter);

6
examples/example_sdl3_wgpu/main.cpp
View File

@@ -337,7 +337,7 @@ static WGPUDevice RequestDevice(wgpu::Instance& instance, wgpu::Adapter& adapter
IM_ASSERT(acquired_device != nullptr && waitStatusDevice == wgpu::WaitStatus::Success && "Error on Device request");
return acquired_device.MoveToCHandle();
}
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
static void handle_request_adapter(WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void* userdata1, void* userdata2)
{
IM_UNUSED(userdata2);
@@ -439,17 +439,19 @@ static bool InitWGPU(SDL_Window* window)
preferred_fmt = surface_capabilities.formats[0];
// WGPU backend: Adapter and Device acquisition, Surface creation
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
WGPUInstanceDescriptor instanceDesc = {};
WGPUInstanceFeatureName timedWaitAny = WGPUInstanceFeatureName_TimedWaitAny;
instanceDesc.requiredFeatureCount = 1;
instanceDesc.requiredFeatures = &timedWaitAny;
wgpu_instance = wgpuCreateInstance(&instanceDesc);
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
wgpuSetLogCallback(
[](WGPULogLevel level, WGPUStringView msg, void* userdata) { fprintf(stderr, "%s: %.*s\n", ImGui_ImplWGPU_GetLogLevelName(level), (int)msg.length, msg.data); }, nullptr
);
wgpuSetLogLevel(WGPULogLevel_Warn);
#endif
WGPUAdapter adapter = RequestAdapter(wgpu_instance);
ImGui_ImplWGPU_DebugPrintAdapterInfo(adapter);