mirrors/imgui
1
0
Fork 0
mirror of https://github.com/ocornut/imgui.git synced 2025-12-19 12:55:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Backends: WebGPU: added smaller and debug helpers. (#8381, #8831, #8567, #8191, #7435)

Browse Source
This commit is contained in:
BrutPitt
2025-10-31 18:55:39 +01:00
committed by ocornut
parent d0e3b1d4e2
commit c5b2a848fa
3 changed files with 124 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

102
backends/imgui_impl_wgpu.cpp
View File

@@ -51,6 +51,9 @@
#ifndef IMGUI_DISABLE
#include "imgui_impl_wgpu.h"
#include <limits.h>
#include <stdio.h>
#include <webgpu/webgpu.h>
// One of IMGUI_IMPL_WEBGPU_BACKEND_DAWN or IMGUI_IMPL_WEBGPU_BACKEND_WGPU must be provided. See imgui_impl_wgpu.h for more details.
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) == defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
@@ -63,9 +66,6 @@
#define IMGUI_IMPL_WEBGPU_BACKEND_WGPU_EMSCRIPTEN
#endif
#include <limits.h>
#include <webgpu/webgpu.h>
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
// Dawn renamed WGPUProgrammableStageDescriptor to WGPUComputeState (see: https://github.com/webgpu-native/webgpu-headers/pull/413)
// Using type alias until WGPU adopts the same naming convention (#8369)
@@ -920,6 +920,102 @@ void ImGui_ImplWGPU_NewFrame()
// Those are currently used by our example applications.
//-------------------------------------------------------------------------
bool ImGui_ImplWGPU_IsSurfaceStatusError(WGPUSurfaceGetCurrentTextureStatus status)
{
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN)
return (status == WGPUSurfaceGetCurrentTextureStatus_Error);
#else
return (status == WGPUSurfaceGetCurrentTextureStatus_OutOfMemory || status == WGPUSurfaceGetCurrentTextureStatus_DeviceLost);
#endif
}
bool ImGui_ImplWGPU_IsSurfaceStatusSubOptimal(WGPUSurfaceGetCurrentTextureStatus status)
{
#if defined(__EMSCRIPTEN__) && !defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN)
return (status == WGPUSurfaceGetCurrentTextureStatus_Timeout || status == WGPUSurfaceGetCurrentTextureStatus_Outdated || status == WGPUSurfaceGetCurrentTextureStatus_Lost);
#else
return (status == WGPUSurfaceGetCurrentTextureStatus_Timeout || status == WGPUSurfaceGetCurrentTextureStatus_Outdated || status == WGPUSurfaceGetCurrentTextureStatus_Lost || status == WGPUSurfaceGetCurrentTextureStatus_SuccessSuboptimal);
#endif
}
// Helpers to obtain a string
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN)
const char* ImGui_ImplWGPU_GetErrorTypeName(WGPUErrorType type)
{
switch (type)
{
case WGPUErrorType_Validation: return "Validation";
case WGPUErrorType_OutOfMemory: return "OutOfMemory";
case WGPUErrorType_Unknown: return "Unknown";
case WGPUErrorType_Internal: return "Internal";
default: return "Unknown";
}
}
const char* ImGui_ImplWGPU_GetDeviceLostReasonName(WGPUDeviceLostReason type)
{
switch (type)
{
case WGPUDeviceLostReason_Unknown: return "Unknown";
case WGPUDeviceLostReason_Destroyed: return "Destroyed";
case WGPUDeviceLostReason_CallbackCancelled: return "CallbackCancelled";
case WGPUDeviceLostReason_FailedCreation: return "FailedCreation";
default: return "Unknown";
}
}
#elif !defined(__EMSCRIPTEN__)
const char* ImGui_ImplWGPU_GetLogLevelName(WGPULogLevel level)
{
switch (level)
{
case WGPULogLevel_Error: return "Error";
case WGPULogLevel_Warn: return "Warn";
case WGPULogLevel_Info: return "Info";
case WGPULogLevel_Debug: return "Debug";
case WGPULogLevel_Trace: return "Trace";
default: return "Unknown";
}
}
#endif
const char* ImGui_ImplWGPU_GetBackendTypeName(WGPUBackendType type)
{
switch (type)
{
case WGPUBackendType_WebGPU: return "WebGPU";
case WGPUBackendType_D3D11: return "D3D11";
case WGPUBackendType_D3D12: return "D3D12";
case WGPUBackendType_Metal: return "Metal";
case WGPUBackendType_Vulkan: return "Vulkan";
case WGPUBackendType_OpenGL: return "OpenGL";
case WGPUBackendType_OpenGLES: return "OpenGLES";
default: return "Unknown";
}
}
const char* ImGui_ImplWGPU_GetAdapterTypeName(WGPUAdapterType type)
{
switch (type)
{
case WGPUAdapterType_DiscreteGPU: return "DiscreteGPU";
case WGPUAdapterType_IntegratedGPU: return "IntegratedGPU";
case WGPUAdapterType_CPU: return "CPU";
default: return "Unknown";
}
}
void ImGui_ImplWGPU_DebugPrintAdapterInfo(const WGPUAdapter& adapter)
{
WGPUAdapterInfo info = {};
wgpuAdapterGetInfo(adapter, &info);
printf("description: \"%.*s\"\n", (int)info.description.length, info.description.data);
printf("vendor: \"%.*s\", vendorID: %x\n", (int)info.vendor.length, info.vendor.data, info.vendorID);
printf("architecture: \"%.*s\"\n", (int) info.architecture.length, info.architecture.data);
printf("device: \"%.*s\", deviceID: %x\n", (int)info.device.length, info.device.data, info.deviceID);
printf("backendType: \"%s\"\n", ImGui_ImplWGPU_GetBackendTypeName(info.backendType));
printf("adapterType: \"%s\"\n", ImGui_ImplWGPU_GetAdapterTypeName(info.adapterType));
wgpuAdapterInfoFreeMembers(info);
}
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) && !defined(__EMSCRIPTEN__)
#if defined(__APPLE__)