Shader type read for translation.

src/xenia/gpu/d3d11/d3d11_graphics_driver.cc

@@ -69,6 +69,11 @@ void D3D11GraphicsDriver::SetShader(
   if (source) {
     xe_free(source);
   }
+
+  // Prepare for use.
+  if (shader->Prepare()) {
+    XELOGGPU("D3D11: failed to prepare shader");
+  }
 }
 
 void D3D11GraphicsDriver::DrawIndexed(

src/xenia/gpu/d3d11/d3d11_shader.cc

@@ -22,8 +22,56 @@ D3D11Shader::D3D11Shader(
     const uint8_t* src_ptr, size_t length,
     uint64_t hash) :
     Shader(type, src_ptr, length, hash) {
-  // TODO(benvanik): create shader/translate/etc.
+  device_ = device;
+  device_->AddRef();
 }
 
 D3D11Shader::~D3D11Shader() {
+  device_->Release();
+}
+
+
+D3D11VertexShader::D3D11VertexShader(
+    ID3D11Device* device,
+    const uint8_t* src_ptr, size_t length,
+    uint64_t hash) :
+    handle_(0),
+    D3D11Shader(device, XE_GPU_SHADER_TYPE_VERTEX,
+                src_ptr, length, hash) {
+}
+
+D3D11VertexShader::~D3D11VertexShader() {
+  if (handle_) handle_->Release();
+}
+
+int D3D11VertexShader::Prepare() {
+  if (handle_) {
+    return 0;
+  }
+
+  // TODO(benvanik): translate/etc.
+  return 0;
+}
+
+
+D3D11PixelShader::D3D11PixelShader(
+    ID3D11Device* device,
+    const uint8_t* src_ptr, size_t length,
+    uint64_t hash) :
+    handle_(0),
+    D3D11Shader(device, XE_GPU_SHADER_TYPE_PIXEL,
+                src_ptr, length, hash) {
+}
+
+D3D11PixelShader::~D3D11PixelShader() {
+  if (handle_) handle_->Release();
+}
+
+int D3D11PixelShader::Prepare() {
+  if (handle_) {
+    return 0;
+  }
+
+  // TODO(benvanik): translate/etc.
+  return 0;
 }

src/xenia/gpu/d3d11/d3d11_shader.h

@@ -24,12 +24,47 @@ namespace d3d11 {
 
 class D3D11Shader : public Shader {
 public:
+  virtual ~D3D11Shader();
+
+protected:
   D3D11Shader(
       ID3D11Device* device,
       xenos::XE_GPU_SHADER_TYPE type,
       const uint8_t* src_ptr, size_t length,
       uint64_t hash);
-  virtual ~D3D11Shader();
+
+protected:
+  ID3D11Device* device_;
+};
+
+
+class D3D11VertexShader : public D3D11Shader {
+public:
+  D3D11VertexShader(
+      ID3D11Device* device,
+      const uint8_t* src_ptr, size_t length,
+      uint64_t hash);
+  virtual ~D3D11VertexShader();
+
+  virtual int Prepare();
+
+private:
+  ID3D11VertexShader* handle_;
+};
+
+
+class D3D11PixelShader : public D3D11Shader {
+public:
+  D3D11PixelShader(
+      ID3D11Device* device,
+      const uint8_t* src_ptr, size_t length,
+      uint64_t hash);
+  virtual ~D3D11PixelShader();
+
+  virtual int Prepare();
+
+private:
+  ID3D11PixelShader*  handle_;
 };
 
 

src/xenia/gpu/d3d11/d3d11_shader_cache.cc

@@ -15,6 +15,7 @@
 using namespace xe;
 using namespace xe::gpu;
 using namespace xe::gpu::d3d11;
+using namespace xe::gpu::xenos;
 
 
 D3D11ShaderCache::D3D11ShaderCache(ID3D11Device* device) {
@@ -30,9 +31,15 @@ Shader* D3D11ShaderCache::CreateCore(
     xenos::XE_GPU_SHADER_TYPE type,
     const uint8_t* src_ptr, size_t length,
     uint32_t hash) {
-  return new D3D11Shader(
-      device_,
-      type,
-      src_ptr, length,
-      hash);
+  switch (type) {
+  case XE_GPU_SHADER_TYPE_VERTEX:
+    return new D3D11VertexShader(
+        device_, src_ptr, length, hash);
+  case XE_GPU_SHADER_TYPE_PIXEL:
+    return new D3D11PixelShader(
+        device_, src_ptr, length, hash);
+  default:
+    XEASSERTALWAYS();
+    return NULL;
+  }
 }

src/xenia/gpu/nop/nop_graphics_driver.cc

@@ -64,6 +64,11 @@ void NopGraphicsDriver::SetShader(
   if (source) {
     xe_free(source);
   }
+
+  // Prepare for use.
+  if (shader->Prepare()) {
+    XELOGGPU("NOP: failed to prepare shader");
+  }
 }
 
 void NopGraphicsDriver::DrawIndexed(

src/xenia/gpu/shader.cc

@@ -41,3 +41,7 @@ Shader::~Shader() {
 char* Shader::Disassemble() {
   return DisassembleShader(type_, dwords_, dword_count_);
 }
+
+int Shader::Prepare() {
+  return 0;
+}

src/xenia/gpu/shader.h

@@ -37,6 +37,8 @@ public:
   // NOTE: xe_free() the returned string!
   char* Disassemble();
 
+  virtual int Prepare();
+
 protected:
   xenos::XE_GPU_SHADER_TYPE type_;
   uint32_t*   dwords_;