michael@0: //
michael@0: // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: // renderer11_utils.h: Conversion functions and other utility routines
michael@0: // specific to the D3D11 renderer.
michael@0: 
michael@0: #ifndef LIBGLESV2_RENDERER_RENDERER11_UTILS_H
michael@0: #define LIBGLESV2_RENDERER_RENDERER11_UTILS_H
michael@0: 
michael@0: #include "libGLESv2/angletypes.h"
michael@0: 
michael@0: namespace gl_d3d11
michael@0: {
michael@0: 
michael@0: D3D11_BLEND ConvertBlendFunc(GLenum glBlend, bool isAlpha);
michael@0: D3D11_BLEND_OP ConvertBlendOp(GLenum glBlendOp);
michael@0: UINT8 ConvertColorMask(bool maskRed, bool maskGreen, bool maskBlue, bool maskAlpha);
michael@0: 
michael@0: D3D11_CULL_MODE ConvertCullMode(bool cullEnabled, GLenum cullMode);
michael@0: 
michael@0: D3D11_COMPARISON_FUNC ConvertComparison(GLenum comparison);
michael@0: D3D11_DEPTH_WRITE_MASK ConvertDepthMask(bool depthWriteEnabled);
michael@0: UINT8 ConvertStencilMask(GLuint stencilmask);
michael@0: D3D11_STENCIL_OP ConvertStencilOp(GLenum stencilOp);
michael@0: 
michael@0: D3D11_FILTER ConvertFilter(GLenum minFilter, GLenum magFilter, float maxAnisotropy);
michael@0: D3D11_TEXTURE_ADDRESS_MODE ConvertTextureWrap(GLenum wrap);
michael@0: FLOAT ConvertMinLOD(GLenum minFilter, unsigned int lodOffset);
michael@0: FLOAT ConvertMaxLOD(GLenum minFilter, unsigned int lodOffset);
michael@0: 
michael@0: DXGI_FORMAT ConvertRenderbufferFormat(GLenum format);
michael@0: DXGI_FORMAT ConvertTextureFormat(GLenum format);
michael@0: }
michael@0: 
michael@0: namespace d3d11_gl
michael@0: {
michael@0: 
michael@0: GLenum ConvertBackBufferFormat(DXGI_FORMAT format);
michael@0: GLenum ConvertDepthStencilFormat(DXGI_FORMAT format);
michael@0: GLenum ConvertRenderbufferFormat(DXGI_FORMAT format);
michael@0: GLenum ConvertTextureInternalFormat(DXGI_FORMAT format);
michael@0: 
michael@0: }
michael@0: 
michael@0: namespace d3d11
michael@0: {
michael@0: 
michael@0: struct PositionTexCoordVertex
michael@0: {
michael@0:     float x, y;
michael@0:     float u, v;
michael@0: };
michael@0: void SetPositionTexCoordVertex(PositionTexCoordVertex* vertex, float x, float y, float u, float v);
michael@0: 
michael@0: struct PositionDepthColorVertex
michael@0: {
michael@0:     float x, y, z;
michael@0:     float r, g, b, a;
michael@0: };
michael@0: void SetPositionDepthColorVertex(PositionDepthColorVertex* vertex, float x, float y, float z,
michael@0:                                  const gl::Color &color);
michael@0: 
michael@0: size_t ComputePixelSizeBits(DXGI_FORMAT format);
michael@0: size_t ComputeBlockSizeBits(DXGI_FORMAT format);
michael@0: 
michael@0: bool IsCompressed(DXGI_FORMAT format);
michael@0: unsigned int GetTextureFormatDimensionAlignment(DXGI_FORMAT format);
michael@0: 
michael@0: bool IsDepthStencilFormat(DXGI_FORMAT format);
michael@0: DXGI_FORMAT GetDepthTextureFormat(DXGI_FORMAT format);
michael@0: DXGI_FORMAT GetDepthShaderResourceFormat(DXGI_FORMAT format);
michael@0: 
michael@0: HRESULT SetDebugName(ID3D11DeviceChild *resource, const char *name);
michael@0: 
michael@0: inline bool isDeviceLostError(HRESULT errorCode)
michael@0: {
michael@0:     switch (errorCode)
michael@0:     {
michael@0:       case DXGI_ERROR_DEVICE_HUNG:
michael@0:       case DXGI_ERROR_DEVICE_REMOVED:
michael@0:       case DXGI_ERROR_DEVICE_RESET:
michael@0:       case DXGI_ERROR_DRIVER_INTERNAL_ERROR:
michael@0:       case DXGI_ERROR_NOT_CURRENTLY_AVAILABLE:
michael@0:         return true;
michael@0:       default:
michael@0:         return false;
michael@0:     }
michael@0: }
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif // LIBGLESV2_RENDERER_RENDERER11_UTILS_H