Harmony port: video vulkan library

Author: Jack253-png

CMakeLists.txt

@@ -1520,6 +1520,15 @@ elseif(OHOS)
     set(HAVE_VULKAN ON)
     set(SDL_VIDEO_VULKAN ON)
     set(HAVE_RENDER_VULKAN TRUE)
+
+    if(SDL_OPENGLES)
+      set(SDL_VIDEO_OPENGL_EGL 1)
+      set(HAVE_OPENGLES TRUE)
+      set(SDL_VIDEO_OPENGL_ES2 1)
+      set(SDL_VIDEO_RENDER_OGL_ES2 1)
+
+      sdl_link_dependency(opengles LIBS GLESv2)
+    endif()
   endif()
 
   set(SDL_LOADSO_DLOPEN 1)

src/core/ohos/SDL_ohos.c

@@ -5,11 +5,13 @@
 #include "napi/native_api.h"
 #include "SDL_ohos.h"
 #include <ace/xcomponent/native_interface_xcomponent.h>
+#include "../../video/ohos/SDL_ohosvideo.h"
 
 OHNativeWindow *nativeWindow;
 SDL_Mutex *g_ohosPageMutex = NULL;
 static OH_NativeXComponent_Callback callback;
 static OH_NativeXComponent_MouseEvent_Callback mouseCallback;
+SDL_WindowData data;
 
 static napi_value minus(napi_env env, napi_callback_info info)
 {
@@ -40,7 +42,20 @@ static void OnSurfaceCreatedCB(OH_NativeXComponent *component, void *window)
 {
     nativeWindow = (OHNativeWindow *)window;
 
+    uint64_t width;
+    uint64_t height;
+    double offsetX;
+    double offsetY;
+    OH_NativeXComponent_GetXComponentSize(component, window, &width, &height);
+    OH_NativeXComponent_GetXComponentOffset(component, window, &offsetX, &offsetY);
+
     SDL_Log("Native Window: %p", nativeWindow);
+
+    data.native_window = nativeWindow;
+    data.width = width;
+    data.height = height;
+    data.x = offsetX;
+    data.y = offsetY;
 }
 static void OnSurfaceChangedCB(OH_NativeXComponent *component, void *window) {}
 static void OnSurfaceDestroyedCB(OH_NativeXComponent *component, void *window) {}

src/core/ohos/SDL_ohos.h

@@ -7,5 +7,6 @@
 
 extern SDL_Mutex *g_ohosPageMutex;
 extern OHNativeWindow *nativeWindow;
+extern SDL_WindowData data;
 
 #endif

src/video/ohos/SDL_ohosvideo.c

@@ -30,7 +30,6 @@ static SDL_VideoDevice *OHOS_CreateDevice(void)
     device->Vulkan_DestroySurface = OHOS_Vulkan_DestroySurface;
 #endif
 
-
     return device;
 }
 VideoBootStrap OHOS_bootstrap = {

src/video/ohos/SDL_ohosvideo.h

@@ -0,0 +1,19 @@
+#ifndef SDL_OHOSVIDEO_H
+#define SDL_OHOSVIDEO_H
+
+#include "../SDL_egl_c.h"
+#include "../../core/ohos/SDL_ohos.h"
+struct SDL_WindowData {
+#ifdef SDL_VIDEO_OPENGL_EGL
+    EGLSurface egl_xcomponent;
+    EGLContext egl_context;
+#endif
+    bool backup_done;
+    OHNativeWindow *native_window;
+    uint64_t width;
+    uint64_t height;
+    double x;
+    double y;
+};
+
+#endif