Working on RenderWindow

1 files changed, 52 insertions, 0 deletions

diff --git a/src/renderwindow.c b/src/renderwindow.c
index d3bea0c..e9b7a80 100644
--- a/src/renderwindow.c
+++ b/src/renderwindow.c
@@ -2,6 +2,11 @@
 #include <dawn/webgpu.h>
 #include "renderwindow.h"
 
+#if defined(SDL_PLATFORM_LINUX)
+#include <X11/Xlib.h>
+#include <wayland-client.h>
+#endif
+
 RenderWindow InitRenderWindow(int width, int height, const char* title) {
   RenderWindow renderWindow = {0};
   SDL_Init(SDL_INIT_VIDEO);
@@ -12,11 +17,58 @@ RenderWindow InitRenderWindow(int width, int height, const char* title) {
       .requiredFeatures = (WGPUInstanceFeatureName[]) { WGPUInstanceFeatureName_TimedWaitAny }
     });
 
+  SDL_PropertiesID windowProperties = SDL_GetWindowProperties(renderWindow.window);
+#if defined(SDL_PLATFORM_LINUX)
+  if (SDL_strcmp(SDL_GetCurrentVideoDriver(), "x11") == 0) {
+    Display* xdisplay =
+      (Display *)SDL_GetPointerProperty(windowProperties, SDL_PROP_WINDOW_X11_DISPLAY_POINTER, NULL);
+    Window xwindow =
+      (Window)SDL_GetNumberProperty(windowProperties, SDL_PROP_WINDOW_X11_WINDOW_NUMBER, 0);
+
+    if (xdisplay && xwindow) {
+      renderWindow.wgpuSurface =
+        wgpuInstanceCreateSurface(renderWindow.wgpuInstance, &(const WGPUSurfaceDescriptor){
+            .nextInChain = (WGPUChainedStruct*)&(const WGPUSurfaceSourceXlibWindow) {
+              .chain = (WGPUChainedStruct) {
+                .next = NULL,
+                .sType = WGPUSType_SurfaceSourceXlibWindow
+              },
+
+              .display = xdisplay,
+              .window = xwindow
+            }
+          });
+    }
+  } else if (SDL_strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0) {
+    struct wl_display* wl_display =
+      (struct wl_display*)SDL_GetPointerProperty(windowProperties, SDL_PROP_WINDOW_WAYLAND_DISPLAY_POINTER, NULL);
+    struct wl_surface* wl_surface =
+      (struct wl_surface*)SDL_GetPointerProperty(windowProperties, SDL_PROP_WINDOW_WAYLAND_SURFACE_POINTER, NULL);
+
+    if (wl_display && wl_surface) {
+      renderWindow.wgpuSurface =
+        wgpuInstanceCreateSurface(renderWindow.wgpuInstance, &(const WGPUSurfaceDescriptor){
+            .nextInChain = (WGPUChainedStruct*)&(const WGPUSurfaceSourceWaylandSurface) {
+              .chain = (WGPUChainedStruct) {
+                .next = NULL,
+                .sType = WGPUSType_SurfaceSourceWaylandSurface
+              },
+
+              .display = wl_display,
+              .surface = wl_surface
+            }
+          });
+    }
+  }
+#endif
+
   return renderWindow;
 }
 
 void QuitRenderWindow(RenderWindow* renderWindow) {
+  wgpuSurfaceRelease(renderWindow->wgpuSurface);
   wgpuInstanceRelease(renderWindow->wgpuInstance);
   SDL_DestroyWindow(renderWindow->window);
+  SDL_memset(renderWindow, 0, sizeof(RenderWindow));
   SDL_Quit();
 }