Add a PositionTranslate func and add Errors for TextureSize mismatch

tests/gfx/source/os/desktopos.cpp

@@ -1,4 +1,5 @@
 #include <os/desktopos.hpp>
+#include <pdsystem>
 
 #if !defined(__SWITCH__) && !defined(__3DS__)
 #define GLFW_INCLUDE_NONE
@@ -11,8 +12,6 @@
 #include <GLFW/glfw3native.h>
 #endif
 
-#include <pdsystem>
-
 namespace PD {
 struct DesktopOS::Impl {
   GLFWwindow* win = nullptr;
@@ -62,9 +61,9 @@ void DesktopOS::Init() {
     d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
     d3dpp.hDeviceWindow = hwnd;
 
-    HRESULT hr = impl->d3d->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd,
-                                   D3DCREATE_HARDWARE_VERTEXPROCESSING, &d3dpp,
-                                   &impl->dx9_device);
+    HRESULT hr = impl->d3d->CreateDevice(
+        D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd,
+        D3DCREATE_HARDWARE_VERTEXPROCESSING, &d3dpp, &impl->dx9_device);
     if (FAILED(hr)) {
       MessageBoxW(nullptr, L"Failed to create D3D9 device", L"Error", MB_OK);
       std::abort();
@@ -91,9 +90,19 @@ bool DesktopOS::Mainloop() {
 
 void DesktopOS::ClearViewPort() {
   PD::Gfx::SetViewPort(pViewPort);
-  glClearColor(0.1, 0.1, 0.1, 0.1);
-  glClear(GL_COLOR_BUFFER_BIT);
-  glViewport(0, 0, pViewPort.x, pViewPort.y);
+  if (pDriver == Driver::OpenGL3 || pDriver == Driver::OpenGL2) {
+    glClearColor(0.1, 0.1, 0.1, 0.1);
+    glClear(GL_COLOR_BUFFER_BIT);
+    glViewport(0, 0, pViewPort.x, pViewPort.y);
+  } else if (pDriver == Driver::DirectX9) {
+#ifdef _WIN32
+    if (impl->dx9_device) {
+      impl->dx9_device->Clear(0, nullptr, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
+                              D3DCOLOR_XRGB(25, 25, 25), 1.0f, 0);
+      impl->dx9_device->BeginScene();
+    }
+#endif
+  }
 }
 
 void DesktopOS::SwapBuffers() { glfwSwapBuffers(impl->win); }