Fix wasm compilation

backends/gpu/webgpu/includes/kore3/webgpu/device_structs.h

@@ -6,7 +6,7 @@
 #include <kore3/util/indexallocator.h>
 #include <kore3/util/offalloc/offalloc.h>
 
-#include <webgpu/webgpu.h>
+#include "webgpu.h"
 
 #ifdef __cplusplus
 extern "C" {

backends/gpu/webgpu/includes/kore3/webgpu/webgpu.h

@@ -0,0 +1,88 @@
+#ifndef KORE_WEBGPU_HEADER
+#define KORE_WEBGPU_HEADER
+
+#ifdef KINC_EMSCRIPTEN
+
+#include <webgpu/webgpu.h>
+
+#else
+
+typedef struct WGPUDevice {
+	int nothing;
+} WGPUDevice;
+
+typedef struct WGPUQueue {
+	int nothing;
+} WGPUQueue;
+
+typedef struct WGPUSwapChain {
+	int nothing;
+} WGPUSwapChain;
+
+typedef enum WGPUSType {
+	WGPUSType_SurfaceDescriptorFromCanvasHTMLSelector
+} WGPUSType;
+
+typedef struct WGPUChainedStruct {
+	WGPUSType sType;
+} WGPUChainedStruct;
+
+typedef struct WGPUSurfaceDescriptorFromCanvasHTMLSelector {
+	WGPUChainedStruct chain;
+	const char *selector;
+} WGPUSurfaceDescriptorFromCanvasHTMLSelector;
+
+typedef struct WGPUSurfaceDescriptor {
+	WGPUChainedStruct *nextInChain;
+} WGPUSurfaceDescriptor;
+
+typedef void *WGPUInstance;
+
+typedef struct WGPUSurface {
+	int nothing;
+} WGPUSurface;
+
+typedef enum WGPUTextureUsage {
+	WGPUTextureUsage_RenderAttachment
+} WGPUTextureUsage;
+
+typedef enum WGPUTextureFormat {
+	WGPUTextureFormat_BGRA8Unorm
+} WGPUTextureFormat;
+
+typedef enum WGPUPresentMode {
+	WGPUPresentMode_Fifo
+} WGPUPresentMode;
+
+typedef struct WGPUSwapChainDescriptor {
+	WGPUTextureUsage usage;
+	WGPUTextureFormat format;
+    int width;
+    int height;
+    WGPUPresentMode presentMode;
+} WGPUSwapChainDescriptor;
+
+static inline WGPUQueue wgpuDeviceGetQueue(WGPUDevice device) {
+	WGPUQueue queue = {
+		.nothing = 0,
+	};
+	return queue;
+}
+
+static inline WGPUSurface wgpuInstanceCreateSurface(WGPUInstance instance, const WGPUSurfaceDescriptor *surfaceDescriptor) {
+	WGPUSurface surface = {
+		.nothing = 0,
+	};
+	return surface;
+}
+
+static inline WGPUSwapChain wgpuDeviceCreateSwapChain(WGPUDevice device, WGPUSurface surface, const WGPUSwapChainDescriptor* swapChainDescriptor) {
+	WGPUSwapChain swapChain = {
+		.nothing = 0,
+	};
+	return swapChain;
+}
+
+#endif
+
+#endif

backends/gpu/webgpu/sources/device.c

@@ -8,14 +8,18 @@
 #include <kore3/log.h>
 #include <kore3/window.h>
 
+#ifdef KINC_EMSCRIPTEN
 #include <emscripten.h>
 #include <emscripten/html5.h>
 #include <emscripten/html5_webgpu.h>
+#endif
 
 #include <assert.h>
 
 void kore_webgpu_device_create(kore_gpu_device *device, const kore_gpu_device_wishlist *wishlist) {
+#ifdef KINC_EMSCRIPTEN
     device->webgpu.device = emscripten_webgpu_get_device();
+#endif
     device->webgpu.queue = wgpuDeviceGetQueue(device->webgpu.device);
 
     WGPUSurfaceDescriptorFromCanvasHTMLSelector canvas_selector = {