使用WIN32创建编译目标

CMakeLists.txt

@@ -31,6 +31,6 @@ add_subdirectory(third_party/SDL_ttf)
 
 SET(SRC_FILES)
 retrieve_files(${CMAKE_CURRENT_SOURCE_DIR}/src SRC_FILES)
-add_executable(learn ${SRC_FILES})
+add_executable(learn WIN32 ${SRC_FILES})
 target_include_directories(learn PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
 target_link_libraries(learn SDL3-static SDL3_ttf-static d3d12)

src/main.cpp

@@ -32,7 +32,7 @@ void EnableD3D12DebugLayer() {
 }
 
 int main(int argc, char* argv[]) {
-    EnableD3D12DebugLayer();
+    // EnableD3D12DebugLayer();
     SDL_Init(SDL_INIT_VIDEO);
     SDL_Window* window = SDL_CreateWindow("Hello World", 640, 480, 0);
     if (window == nullptr) {
@@ -47,7 +47,7 @@ int main(int argc, char* argv[]) {
         return 1;
     }
 
-    SDL3GPU::test_shader_handle_t shader_handle;
+    test_shader_handle_t shader_handle;
     auto result = shader_handle.init(gpu_device);
     if (!result) {
         SDL_Log("Failed to initialize shader handle: %s", result.error().c_str());
@@ -65,6 +65,9 @@ int main(int argc, char* argv[]) {
         SDL_DestroyWindow(window);
         return 1;
     }
+    TTF_Font* emoji_font = TTF_OpenFont("C:\\Windows\\Fonts\\wingding.ttf", 24);
+    TTF_AddFallbackFont(font, emoji_font);
+
     // 设置字体hinting为轻量级
     TTF_SetFontHinting(font, TTF_HINTING_LIGHT_SUBPIXEL);
     // 设置字体为 SDF 模式
@@ -99,15 +102,15 @@ int main(int argc, char* argv[]) {
 
     const auto               render_state = shader_handle.get_render_state(renderer);
     SDL_FRect shader_rect = { 0, text_height, text_width, text_height };
-    test_shader::ParamBuffer param_buffer{};
+    test_shader_bindings::ParamBuffer param_buffer{};
     param_buffer.pos[0]    = shader_rect.x;
     param_buffer.pos[1]    = shader_rect.y;
     param_buffer.size[0]   = shader_rect.w;
     param_buffer.size[1]   = shader_rect.h;
-    param_buffer.raduis[0] = 5;
-    param_buffer.raduis[1] = 10;
-    param_buffer.raduis[2] = 0;
-    param_buffer.raduis[3] = 15;
+    param_buffer.radius[0] = 5;
+    param_buffer.radius[1] = 10;
+    param_buffer.radius[2] = 0;
+    param_buffer.radius[3] = 15;
     shader_handle.set_render_state_uniforms(renderer, param_buffer);
 
     // 生成随机数
@@ -153,3 +156,7 @@ int main(int argc, char* argv[]) {
 
     return 0;
 }
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
+    return main(0, nullptr);
+}

src/test.shader.h

@@ -7,10 +7,16 @@
 #include <cstdint>
 #include "shader_handle.h"
 
-namespace SDL3GPU {
-
-	class test_shader_bindings {
+class test_shader_bindings {
 	public:
+	// Uniform buffer structures
+	struct ParamBuffer {
+		float pos[2];  // offset: 0, size: 8
+		float size[2];  // offset: 8, size: 8
+		float radius[4];  // offset: 16, size: 16
+	};
+	// Binding: 0, Size: 32 bytes (aligned: 32)
+
 	static constexpr std::array<uint8_t, 4616> pixel_main_blob = {
 		0x44, 0x58, 0x42, 0x43, 0x8e, 0xb2, 0xde, 0xf0, 0x60, 0x58, 0x8d, 0x29, 0xe2, 0xcd, 0xdf, 0xa6,
 		0x42, 0x0e, 0xe2, 0xc9, 0x01, 0x00, 0x00, 0x00, 0x08, 0x12, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
@@ -388,9 +394,9 @@ namespace SDL3GPU {
 		auto it = shader_infos_.find(in_shader_name);
 		return it != shader_infos_.end() ? &it->second : nullptr;
 	}
-	};
+};
 
-	class test_shader_handle_t : public pixel_shader_handle_t {
+class test_shader_handle_t : public pixel_shader_handle_t {
 	protected:
 	virtual SDL_GPUShader* create_fragment_shader(SDL_GPUDevice* in_gpu_device) override {
 		SDL_GPUShaderCreateInfo info{};
@@ -406,5 +412,4 @@ namespace SDL3GPU {
 		return SDL_CreateGPUShader(in_gpu_device, &info);
 	}
 
-	};
-} // namespace SDL3GPU
+};

src/test_layout.h

@@ -24,14 +24,6 @@ namespace test_shader {
     // Total size: 80 bytes
     static_assert(sizeof(vertex_t) == 80, "Vertex struct size mismatch");
 
-    // Uniform buffer structures
-    typedef struct ParamBuffer {
-        float pos[2];
-        float size[2];
-        float raduis[4];  // offset: 64, size: 16
-    } ParamBuffer;
-    // Binding: 0, Size: 80 bytes (aligned: 80)
-
     // Vertex attribute descriptions
     static constexpr uint32_t VERTEX_ATTRIBUTE_COUNT = 6;