diff options
Diffstat (limited to 'gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp')
| -rwxr-xr-x | gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp | 1589 |
1 files changed, 629 insertions, 960 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp index 5bb51feca..f7548c4ee 100755 --- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp +++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp @@ -22,13 +22,219 @@ #include "libANGLE/renderer/d3d/d3d11/texture_format_table.h" #include "libANGLE/renderer/d3d/FramebufferD3D.h" #include "libANGLE/renderer/d3d/WorkaroundsD3D.h" -#include "libANGLE/renderer/driver_utils.h" namespace rx { +namespace gl_d3d11 +{ + +D3D11_BLEND ConvertBlendFunc(GLenum glBlend, bool isAlpha) +{ + D3D11_BLEND d3dBlend = D3D11_BLEND_ZERO; + + switch (glBlend) + { + case GL_ZERO: d3dBlend = D3D11_BLEND_ZERO; break; + case GL_ONE: d3dBlend = D3D11_BLEND_ONE; break; + case GL_SRC_COLOR: d3dBlend = (isAlpha ? D3D11_BLEND_SRC_ALPHA : D3D11_BLEND_SRC_COLOR); break; + case GL_ONE_MINUS_SRC_COLOR: d3dBlend = (isAlpha ? D3D11_BLEND_INV_SRC_ALPHA : D3D11_BLEND_INV_SRC_COLOR); break; + case GL_DST_COLOR: d3dBlend = (isAlpha ? D3D11_BLEND_DEST_ALPHA : D3D11_BLEND_DEST_COLOR); break; + case GL_ONE_MINUS_DST_COLOR: d3dBlend = (isAlpha ? D3D11_BLEND_INV_DEST_ALPHA : D3D11_BLEND_INV_DEST_COLOR); break; + case GL_SRC_ALPHA: d3dBlend = D3D11_BLEND_SRC_ALPHA; break; + case GL_ONE_MINUS_SRC_ALPHA: d3dBlend = D3D11_BLEND_INV_SRC_ALPHA; break; + case GL_DST_ALPHA: d3dBlend = D3D11_BLEND_DEST_ALPHA; break; + case GL_ONE_MINUS_DST_ALPHA: d3dBlend = D3D11_BLEND_INV_DEST_ALPHA; break; + case GL_CONSTANT_COLOR: d3dBlend = D3D11_BLEND_BLEND_FACTOR; break; + case GL_ONE_MINUS_CONSTANT_COLOR: d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR; break; + case GL_CONSTANT_ALPHA: d3dBlend = D3D11_BLEND_BLEND_FACTOR; break; + case GL_ONE_MINUS_CONSTANT_ALPHA: d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR; break; + case GL_SRC_ALPHA_SATURATE: d3dBlend = D3D11_BLEND_SRC_ALPHA_SAT; break; + default: UNREACHABLE(); + } + + return d3dBlend; +} + +D3D11_BLEND_OP ConvertBlendOp(GLenum glBlendOp) +{ + D3D11_BLEND_OP d3dBlendOp = D3D11_BLEND_OP_ADD; + + switch (glBlendOp) + { + case GL_FUNC_ADD: d3dBlendOp = D3D11_BLEND_OP_ADD; break; + case GL_FUNC_SUBTRACT: d3dBlendOp = D3D11_BLEND_OP_SUBTRACT; break; + case GL_FUNC_REVERSE_SUBTRACT: d3dBlendOp = D3D11_BLEND_OP_REV_SUBTRACT; break; + case GL_MIN: d3dBlendOp = D3D11_BLEND_OP_MIN; break; + case GL_MAX: d3dBlendOp = D3D11_BLEND_OP_MAX; break; + default: UNREACHABLE(); + } + + return d3dBlendOp; +} + +UINT8 ConvertColorMask(bool red, bool green, bool blue, bool alpha) +{ + UINT8 mask = 0; + if (red) + { + mask |= D3D11_COLOR_WRITE_ENABLE_RED; + } + if (green) + { + mask |= D3D11_COLOR_WRITE_ENABLE_GREEN; + } + if (blue) + { + mask |= D3D11_COLOR_WRITE_ENABLE_BLUE; + } + if (alpha) + { + mask |= D3D11_COLOR_WRITE_ENABLE_ALPHA; + } + return mask; +} + +D3D11_CULL_MODE ConvertCullMode(bool cullEnabled, GLenum cullMode) +{ + D3D11_CULL_MODE cull = D3D11_CULL_NONE; + + if (cullEnabled) + { + switch (cullMode) + { + case GL_FRONT: cull = D3D11_CULL_FRONT; break; + case GL_BACK: cull = D3D11_CULL_BACK; break; + case GL_FRONT_AND_BACK: cull = D3D11_CULL_NONE; break; + default: UNREACHABLE(); + } + } + else + { + cull = D3D11_CULL_NONE; + } + + return cull; +} + +D3D11_COMPARISON_FUNC ConvertComparison(GLenum comparison) +{ + D3D11_COMPARISON_FUNC d3dComp = D3D11_COMPARISON_NEVER; + switch (comparison) + { + case GL_NEVER: d3dComp = D3D11_COMPARISON_NEVER; break; + case GL_ALWAYS: d3dComp = D3D11_COMPARISON_ALWAYS; break; + case GL_LESS: d3dComp = D3D11_COMPARISON_LESS; break; + case GL_LEQUAL: d3dComp = D3D11_COMPARISON_LESS_EQUAL; break; + case GL_EQUAL: d3dComp = D3D11_COMPARISON_EQUAL; break; + case GL_GREATER: d3dComp = D3D11_COMPARISON_GREATER; break; + case GL_GEQUAL: d3dComp = D3D11_COMPARISON_GREATER_EQUAL; break; + case GL_NOTEQUAL: d3dComp = D3D11_COMPARISON_NOT_EQUAL; break; + default: UNREACHABLE(); + } + + return d3dComp; +} + +D3D11_DEPTH_WRITE_MASK ConvertDepthMask(bool depthWriteEnabled) +{ + return depthWriteEnabled ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO; +} + +UINT8 ConvertStencilMask(GLuint stencilmask) +{ + return static_cast<UINT8>(stencilmask); +} + +D3D11_STENCIL_OP ConvertStencilOp(GLenum stencilOp) +{ + D3D11_STENCIL_OP d3dStencilOp = D3D11_STENCIL_OP_KEEP; + + switch (stencilOp) + { + case GL_ZERO: d3dStencilOp = D3D11_STENCIL_OP_ZERO; break; + case GL_KEEP: d3dStencilOp = D3D11_STENCIL_OP_KEEP; break; + case GL_REPLACE: d3dStencilOp = D3D11_STENCIL_OP_REPLACE; break; + case GL_INCR: d3dStencilOp = D3D11_STENCIL_OP_INCR_SAT; break; + case GL_DECR: d3dStencilOp = D3D11_STENCIL_OP_DECR_SAT; break; + case GL_INVERT: d3dStencilOp = D3D11_STENCIL_OP_INVERT; break; + case GL_INCR_WRAP: d3dStencilOp = D3D11_STENCIL_OP_INCR; break; + case GL_DECR_WRAP: d3dStencilOp = D3D11_STENCIL_OP_DECR; break; + default: UNREACHABLE(); + } + + return d3dStencilOp; +} + +D3D11_FILTER ConvertFilter(GLenum minFilter, GLenum magFilter, float maxAnisotropy, GLenum comparisonMode) +{ + bool comparison = comparisonMode != GL_NONE; + + if (maxAnisotropy > 1.0f) + { + return D3D11_ENCODE_ANISOTROPIC_FILTER(static_cast<D3D11_COMPARISON_FUNC>(comparison)); + } + else + { + D3D11_FILTER_TYPE dxMin = D3D11_FILTER_TYPE_POINT; + D3D11_FILTER_TYPE dxMip = D3D11_FILTER_TYPE_POINT; + switch (minFilter) + { + case GL_NEAREST: dxMin = D3D11_FILTER_TYPE_POINT; dxMip = D3D11_FILTER_TYPE_POINT; break; + case GL_LINEAR: dxMin = D3D11_FILTER_TYPE_LINEAR; dxMip = D3D11_FILTER_TYPE_POINT; break; + case GL_NEAREST_MIPMAP_NEAREST: dxMin = D3D11_FILTER_TYPE_POINT; dxMip = D3D11_FILTER_TYPE_POINT; break; + case GL_LINEAR_MIPMAP_NEAREST: dxMin = D3D11_FILTER_TYPE_LINEAR; dxMip = D3D11_FILTER_TYPE_POINT; break; + case GL_NEAREST_MIPMAP_LINEAR: dxMin = D3D11_FILTER_TYPE_POINT; dxMip = D3D11_FILTER_TYPE_LINEAR; break; + case GL_LINEAR_MIPMAP_LINEAR: dxMin = D3D11_FILTER_TYPE_LINEAR; dxMip = D3D11_FILTER_TYPE_LINEAR; break; + default: UNREACHABLE(); + } + + D3D11_FILTER_TYPE dxMag = D3D11_FILTER_TYPE_POINT; + switch (magFilter) + { + case GL_NEAREST: dxMag = D3D11_FILTER_TYPE_POINT; break; + case GL_LINEAR: dxMag = D3D11_FILTER_TYPE_LINEAR; break; + default: UNREACHABLE(); + } + + return D3D11_ENCODE_BASIC_FILTER(dxMin, dxMag, dxMip, static_cast<D3D11_COMPARISON_FUNC>(comparison)); + } +} + +D3D11_TEXTURE_ADDRESS_MODE ConvertTextureWrap(GLenum wrap) +{ + switch (wrap) + { + case GL_REPEAT: return D3D11_TEXTURE_ADDRESS_WRAP; + case GL_CLAMP_TO_EDGE: return D3D11_TEXTURE_ADDRESS_CLAMP; + case GL_MIRRORED_REPEAT: return D3D11_TEXTURE_ADDRESS_MIRROR; + default: UNREACHABLE(); + } + + return D3D11_TEXTURE_ADDRESS_WRAP; +} + +D3D11_QUERY ConvertQueryType(GLenum queryType) +{ + switch (queryType) + { + case GL_ANY_SAMPLES_PASSED_EXT: + case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: return D3D11_QUERY_OCCLUSION; + case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: return D3D11_QUERY_SO_STATISTICS; + case GL_TIME_ELAPSED_EXT: + // Two internal queries are also created for begin/end timestamps + return D3D11_QUERY_TIMESTAMP_DISJOINT; + case GL_COMMANDS_COMPLETED_CHROMIUM: + return D3D11_QUERY_EVENT; + default: UNREACHABLE(); return D3D11_QUERY_EVENT; + } +} + +} // namespace gl_d3d11 + namespace d3d11_gl { + namespace { @@ -37,7 +243,8 @@ class DXGISupportHelper : angle::NonCopyable { public: DXGISupportHelper(ID3D11Device *device, D3D_FEATURE_LEVEL featureLevel) - : mDevice(device), mFeatureLevel(featureLevel) + : mDevice(device), + mFeatureLevel(featureLevel) { } @@ -72,10 +279,72 @@ class DXGISupportHelper : angle::NonCopyable D3D_FEATURE_LEVEL mFeatureLevel; }; -gl::TextureCaps GenerateTextureFormatCaps(GLint maxClientVersion, - GLenum internalFormat, - ID3D11Device *device, - const Renderer11DeviceCaps &renderer11DeviceCaps) +} // anonymous namespace + +unsigned int GetReservedVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel) +{ + switch (featureLevel) + { + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: + return 0; + + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: + return 3; // dx_ViewAdjust, dx_ViewCoords and dx_ViewScale + + default: + UNREACHABLE(); + return 0; + } +} + +unsigned int GetReservedFragmentUniformVectors(D3D_FEATURE_LEVEL featureLevel) +{ + switch (featureLevel) + { + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: + return 0; + + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: + return 3; + + default: + UNREACHABLE(); + return 0; + } +} + +GLint GetMaximumClientVersion(D3D_FEATURE_LEVEL featureLevel) +{ + switch (featureLevel) + { + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + return 3; + + case D3D_FEATURE_LEVEL_10_0: + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: + return 2; + + default: + UNREACHABLE(); + return 0; + } +} + +static gl::TextureCaps GenerateTextureFormatCaps(GLint maxClientVersion, GLenum internalFormat, ID3D11Device *device, const Renderer11DeviceCaps &renderer11DeviceCaps) { gl::TextureCaps textureCaps; @@ -136,911 +405,661 @@ gl::TextureCaps GenerateTextureFormatCaps(GLint maxClientVersion, return textureCaps; } -bool GetNPOTTextureSupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetNPOTTextureSupport(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return true; // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return false; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return false; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -float GetMaximumAnisotropy(D3D_FEATURE_LEVEL featureLevel) +static float GetMaximumAnisotropy(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_MAX_MAXANISOTROPY; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_MAX_MAXANISOTROPY; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_MAX_MAXANISOTROPY; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_MAX_MAXANISOTROPY; // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - return 16; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: return 16; - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_DEFAULT_MAX_ANISOTROPY; + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_DEFAULT_MAX_ANISOTROPY; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -bool GetOcclusionQuerySupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetOcclusionQuerySupport(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return true; - // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx - // ID3D11Device::CreateQuery - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - return true; - case D3D_FEATURE_LEVEL_9_1: - return false; + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateQuery + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: return true; + case D3D_FEATURE_LEVEL_9_1: return false; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -bool GetEventQuerySupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetEventQuerySupport(D3D_FEATURE_LEVEL featureLevel) { - // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx - // ID3D11Device::CreateQuery + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateQuery switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return true; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -bool GetInstancingSupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetInstancingSupport(D3D_FEATURE_LEVEL featureLevel) { - // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx - // ID3D11Device::CreateInputLayout + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateInputLayout switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return true; - - // Feature Level 9_3 supports instancing, but slot 0 in the input layout must not be - // instanced. - // D3D9 has a similar restriction, where stream 0 must not be instanced. - // This restriction can be worked around by remapping any non-instanced slot to slot - // 0. - // This works because HLSL uses shader semantics to match the vertex inputs to the - // elements in the input layout, rather than the slots. - // Note that we only support instancing via ANGLE_instanced_array on 9_3, since 9_3 - // doesn't support OpenGL ES 3.0 - case D3D_FEATURE_LEVEL_9_3: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return true; - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return false; + // Feature Level 9_3 supports instancing, but slot 0 in the input layout must not be instanced. + // D3D9 has a similar restriction, where stream 0 must not be instanced. + // This restriction can be worked around by remapping any non-instanced slot to slot 0. + // This works because HLSL uses shader semantics to match the vertex inputs to the elements in the input layout, rather than the slots. + // Note that we only support instancing via ANGLE_instanced_array on 9_3, since 9_3 doesn't support OpenGL ES 3.0 + case D3D_FEATURE_LEVEL_9_3: return true; - default: - UNREACHABLE(); - return false; + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return false; + + default: UNREACHABLE(); return false; } } -bool GetFramebufferMultisampleSupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetFramebufferMultisampleSupport(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return true; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return false; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return false; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -bool GetFramebufferBlitSupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetFramebufferBlitSupport(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return true; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return false; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return false; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -bool GetDerivativeInstructionSupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetDerivativeInstructionSupport(D3D_FEATURE_LEVEL featureLevel) { - // http://msdn.microsoft.com/en-us/library/windows/desktop/bb509588.aspx states that - // shader model + // http://msdn.microsoft.com/en-us/library/windows/desktop/bb509588.aspx states that shader model // ps_2_x is required for the ddx (and other derivative functions). - // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx states that - // feature level + // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx states that feature level // 9.3 supports shader model ps_2_x. switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - case D3D_FEATURE_LEVEL_9_3: - return true; - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return false; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: + case D3D_FEATURE_LEVEL_9_3: return true; + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return false; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -bool GetShaderTextureLODSupport(D3D_FEATURE_LEVEL featureLevel) +static bool GetShaderTextureLODSupport(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return true; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return true; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return false; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return false; - default: - UNREACHABLE(); - return false; + default: UNREACHABLE(); return false; } } -size_t GetMaximumSimultaneousRenderTargets(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumSimultaneousRenderTargets(D3D_FEATURE_LEVEL featureLevel) { - // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx - // ID3D11Device::CreateInputLayout + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateInputLayout switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_SIMULTANEOUS_RENDER_TARGET_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_SIMULTANEOUS_RENDER_TARGET_COUNT; - case D3D_FEATURE_LEVEL_9_3: - return D3D_FL9_3_SIMULTANEOUS_RENDER_TARGET_COUNT; - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_SIMULTANEOUS_RENDER_TARGET_COUNT; + case D3D_FEATURE_LEVEL_9_3: return D3D_FL9_3_SIMULTANEOUS_RENDER_TARGET_COUNT; + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_SIMULTANEOUS_RENDER_TARGET_COUNT; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximum2DTextureSize(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximum2DTextureSize(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_REQ_TEXTURE2D_U_OR_V_DIMENSION; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURE2D_U_OR_V_DIMENSION; - case D3D_FEATURE_LEVEL_9_3: - return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION; - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION; + case D3D_FEATURE_LEVEL_9_3: return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION; + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumCubeMapTextureSize(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumCubeMapTextureSize(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_REQ_TEXTURECUBE_DIMENSION; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURECUBE_DIMENSION; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_REQ_TEXTURECUBE_DIMENSION; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURECUBE_DIMENSION; - case D3D_FEATURE_LEVEL_9_3: - return D3D_FL9_3_REQ_TEXTURECUBE_DIMENSION; - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_REQ_TEXTURECUBE_DIMENSION; + case D3D_FEATURE_LEVEL_9_3: return D3D_FL9_3_REQ_TEXTURECUBE_DIMENSION; + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_REQ_TEXTURECUBE_DIMENSION; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximum2DTextureArraySize(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximum2DTextureArraySize(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximum3DTextureSize(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximum3DTextureSize(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_REQ_TEXTURE3D_U_V_OR_W_DIMENSION; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURE3D_U_V_OR_W_DIMENSION; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_REQ_TEXTURE3D_U_V_OR_W_DIMENSION; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_REQ_TEXTURE3D_U_V_OR_W_DIMENSION; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumViewportSize(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumViewportSize(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_VIEWPORT_BOUNDS_MAX; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_VIEWPORT_BOUNDS_MAX; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_VIEWPORT_BOUNDS_MAX; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_VIEWPORT_BOUNDS_MAX; - // No constants for D3D11 Feature Level 9 viewport size limits, use the maximum - // texture sizes - case D3D_FEATURE_LEVEL_9_3: - return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION; - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION; + // No constants for D3D11 Feature Level 9 viewport size limits, use the maximum texture sizes + case D3D_FEATURE_LEVEL_9_3: return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION; + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumDrawIndexedIndexCount(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumDrawIndexedIndexCount(D3D_FEATURE_LEVEL featureLevel) { - // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since - // that's what's + // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since that's what's // returned from glGetInteger - static_assert(D3D11_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32, - "Unexpected D3D11 constant value."); - static_assert(D3D10_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32, - "Unexpected D3D11 constant value."); + static_assert(D3D11_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value."); + static_assert(D3D10_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value."); switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return std::numeric_limits<GLint>::max(); + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return std::numeric_limits<GLint>::max(); - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT; - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT; + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumDrawVertexCount(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumDrawVertexCount(D3D_FEATURE_LEVEL featureLevel) { - // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since - // that's what's + // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since that's what's // returned from glGetInteger static_assert(D3D11_REQ_DRAW_VERTEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value."); static_assert(D3D10_REQ_DRAW_VERTEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value."); switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return std::numeric_limits<GLint>::max(); + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return std::numeric_limits<GLint>::max(); - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT; - case D3D_FEATURE_LEVEL_9_1: - return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT; + case D3D_FEATURE_LEVEL_9_1: return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumVertexInputSlots(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumVertexInputSlots(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_STANDARD_VERTEX_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_STANDARD_VERTEX_ELEMENT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - return D3D10_1_STANDARD_VERTEX_ELEMENT_COUNT; - case D3D_FEATURE_LEVEL_10_0: - return D3D10_STANDARD_VERTEX_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_10_1: return D3D10_1_STANDARD_VERTEX_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_10_0: return D3D10_STANDARD_VERTEX_ELEMENT_COUNT; - // From http://http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx - // "Max Input Slots" - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 16; + // From http://http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx "Max Input Slots" + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 16; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; - // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx - // ID3D11DeviceContext::VSSetConstantBuffers - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 255 - d3d11_gl::GetReservedVertexUniformVectors(featureLevel); + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx ID3D11DeviceContext::VSSetConstantBuffers + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: + return 255 - d3d11_gl::GetReservedVertexUniformVectors(featureLevel); - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumVertexUniformBlocks(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumVertexUniformBlocks(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - - d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - + d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - - d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: + return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - + d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; - // Uniform blocks not supported on D3D11 Feature Level 9 - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + // Uniform blocks not supported on D3D11 Feature Level 9 + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetReservedVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel) +static size_t GetReservedVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel) { // According to The OpenGL ES Shading Language specifications // (Language Version 1.00 section 10.16, Language Version 3.10 section 12.21) // built-in special variables (e.g. gl_FragCoord, or gl_PointCoord) - // which are statically used in the shader should be included in the variable packing - // algorithm. + // which are statically used in the shader should be included in the variable packing algorithm. // Therefore, we should not reserve output vectors for them. switch (featureLevel) { - // We must reserve one output vector for dx_Position. - // We also reserve one for gl_Position, which we unconditionally output on Feature - // Levels 10_0+, - // even if it's unused in the shader (e.g. for transform feedback). TODO: This could - // be improved. - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return 2; + // We must reserve one output vector for dx_Position. + // We also reserve one for gl_Position, which we unconditionally output on Feature Levels 10_0+, + // even if it's unused in the shader (e.g. for transform feedback). TODO: This could be improved. + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return 2; - // Just reserve dx_Position on Feature Level 9, since we don't ever need to output - // gl_Position. - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 1; + // Just reserve dx_Position on Feature Level 9, since we don't ever need to output gl_Position. + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 1; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel) { - static_assert(gl::IMPLEMENTATION_MAX_VARYING_VECTORS == D3D11_VS_OUTPUT_REGISTER_COUNT, - "Unexpected D3D11 constant value."); + static_assert(gl::IMPLEMENTATION_MAX_VARYING_VECTORS == D3D11_VS_OUTPUT_REGISTER_COUNT, "Unexpected D3D11 constant value."); switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); - case D3D_FEATURE_LEVEL_10_1: - return D3D10_1_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); - case D3D_FEATURE_LEVEL_10_0: - return D3D10_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); + case D3D_FEATURE_LEVEL_10_1: return D3D10_1_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); + case D3D_FEATURE_LEVEL_10_0: return D3D10_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); - // Use Shader Model 2.X limits - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 8 - GetReservedVertexOutputVectors(featureLevel); + // Use Shader Model 2.X limits + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 8 - GetReservedVertexOutputVectors(featureLevel); - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumVertexTextureUnits(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumVertexTextureUnits(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT; - // Vertex textures not supported on D3D11 Feature Level 9 according to - // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx - // ID3D11DeviceContext::VSSetSamplers and ID3D11DeviceContext::VSSetShaderResources - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + // Vertex textures not supported on D3D11 Feature Level 9 according to + // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx + // ID3D11DeviceContext::VSSetSamplers and ID3D11DeviceContext::VSSetShaderResources + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumPixelUniformVectors(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumPixelUniformVectors(D3D_FEATURE_LEVEL featureLevel) { // TODO(geofflang): Remove hard-coded limit once the gl-uniform-arrays test can pass switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return 1024; // D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return 1024; // D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return 1024; // D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return 1024; // D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT; - // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx - // ID3D11DeviceContext::PSSetConstantBuffers - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 32 - d3d11_gl::GetReservedFragmentUniformVectors(featureLevel); + // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx ID3D11DeviceContext::PSSetConstantBuffers + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: + return 32 - d3d11_gl::GetReservedFragmentUniformVectors(featureLevel); - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumPixelUniformBlocks(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumPixelUniformBlocks(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - - d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: + return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - + d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - - d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: + return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT - + d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT; - // Uniform blocks not supported on D3D11 Feature Level 9 - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + // Uniform blocks not supported on D3D11 Feature Level 9 + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumPixelInputVectors(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumPixelInputVectors(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel); - // Use Shader Model 2.X limits - case D3D_FEATURE_LEVEL_9_3: - return 8 - GetReservedVertexOutputVectors(featureLevel); - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 8 - GetReservedVertexOutputVectors(featureLevel); + // Use Shader Model 2.X limits + case D3D_FEATURE_LEVEL_9_3: return 8 - GetReservedVertexOutputVectors(featureLevel); + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 8 - GetReservedVertexOutputVectors(featureLevel); - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumPixelTextureUnits(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumPixelTextureUnits(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT; - // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx - // ID3D11DeviceContext::PSSetShaderResources - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 16; + // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx ID3D11DeviceContext::PSSetShaderResources + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 16; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -int GetMinimumTexelOffset(D3D_FEATURE_LEVEL featureLevel) +static int GetMinimumTexelOffset(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE; - // Sampling functions with offsets are not available below shader model 4.0. - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + // Sampling functions with offsets are not available below shader model 4.0. + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -int GetMaximumTexelOffset(D3D_FEATURE_LEVEL featureLevel) +static int GetMaximumTexelOffset(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE; - // Sampling functions with offsets are not available below shader model 4.0. - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + // Sampling functions with offsets are not available below shader model 4.0. + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumConstantBufferSize(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumConstantBufferSize(D3D_FEATURE_LEVEL featureLevel) { - // Returns a size_t despite the limit being a GLuint64 because size_t is the maximum - // size of + // Returns a size_t despite the limit being a GLuint64 because size_t is the maximum size of // any buffer that could be allocated. const size_t bytesPerComponent = 4 * sizeof(float); switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent; - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent; - // Limits from http://msdn.microsoft.com/en-us/library/windows/desktop/ff476501.aspx - // remarks section - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 4096 * bytesPerComponent; + // Limits from http://msdn.microsoft.com/en-us/library/windows/desktop/ff476501.aspx remarks section + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 4096 * bytesPerComponent; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumStreamOutputBuffers(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumStreamOutputBuffers(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return D3D11_SO_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return D3D11_SO_BUFFER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_10_1: - return D3D10_1_SO_BUFFER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_10_0: - return D3D10_SO_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_10_1: return D3D10_1_SO_BUFFER_SLOT_COUNT; + case D3D_FEATURE_LEVEL_10_0: return D3D10_SO_BUFFER_SLOT_COUNT; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumStreamOutputInterleavedComponents(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumStreamOutputInterleavedComponents(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return GetMaximumVertexOutputVectors(featureLevel) * 4; + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return GetMaximumVertexOutputVectors(featureLevel) * 4; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } -size_t GetMaximumStreamOutputSeparateComponents(D3D_FEATURE_LEVEL featureLevel) +static size_t GetMaximumStreamOutputSeparateComponents(D3D_FEATURE_LEVEL featureLevel) { switch (featureLevel) { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - return GetMaximumStreamOutputInterleavedComponents(featureLevel) / - GetMaximumStreamOutputBuffers(featureLevel); - - // D3D 10 and 10.1 only allow one output per output slot if an output slot other - // than zero is used. - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return 4; - - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 0; - - default: - UNREACHABLE(); - return 0; - } -} + case D3D_FEATURE_LEVEL_11_1: + case D3D_FEATURE_LEVEL_11_0: return GetMaximumStreamOutputInterleavedComponents(featureLevel) / + GetMaximumStreamOutputBuffers(featureLevel); -} // anonymous namespace -unsigned int GetReservedVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel) -{ - switch (featureLevel) - { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return 0; + // D3D 10 and 10.1 only allow one output per output slot if an output slot other than zero is used. + case D3D_FEATURE_LEVEL_10_1: + case D3D_FEATURE_LEVEL_10_0: return 4; - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 3; // dx_ViewAdjust, dx_ViewCoords and dx_ViewScale + case D3D_FEATURE_LEVEL_9_3: + case D3D_FEATURE_LEVEL_9_2: + case D3D_FEATURE_LEVEL_9_1: return 0; - default: - UNREACHABLE(); - return 0; - } -} - -unsigned int GetReservedFragmentUniformVectors(D3D_FEATURE_LEVEL featureLevel) -{ - switch (featureLevel) - { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - case D3D_FEATURE_LEVEL_10_0: - return 0; - - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 3; - - default: - UNREACHABLE(); - return 0; - } -} - -GLint GetMaximumClientVersion(D3D_FEATURE_LEVEL featureLevel) -{ - switch (featureLevel) - { - case D3D_FEATURE_LEVEL_11_1: - case D3D_FEATURE_LEVEL_11_0: - case D3D_FEATURE_LEVEL_10_1: - return 3; - - case D3D_FEATURE_LEVEL_10_0: - case D3D_FEATURE_LEVEL_9_3: - case D3D_FEATURE_LEVEL_9_2: - case D3D_FEATURE_LEVEL_9_1: - return 2; - - default: - UNREACHABLE(); - return 0; + default: UNREACHABLE(); return 0; } } @@ -1220,7 +1239,6 @@ void GenerateCaps(ID3D11Device *device, ID3D11DeviceContext *deviceContext, cons extensions->lossyETCDecode = true; extensions->syncQuery = GetEventQuerySupport(featureLevel); extensions->copyTexture = true; - extensions->copyCompressedTexture = true; // D3D11 Feature Level 10_0+ uses SV_IsFrontFace in HLSL to emulate gl_FrontFacing. // D3D11 Feature Level 9_3 doesn't support SV_IsFrontFace, and has no equivalent, so can't support gl_FrontFacing. @@ -1252,336 +1270,6 @@ void GenerateCaps(ID3D11Device *device, ID3D11DeviceContext *deviceContext, cons } // namespace d3d11_gl -namespace gl_d3d11 -{ - -D3D11_BLEND ConvertBlendFunc(GLenum glBlend, bool isAlpha) -{ - D3D11_BLEND d3dBlend = D3D11_BLEND_ZERO; - - switch (glBlend) - { - case GL_ZERO: - d3dBlend = D3D11_BLEND_ZERO; - break; - case GL_ONE: - d3dBlend = D3D11_BLEND_ONE; - break; - case GL_SRC_COLOR: - d3dBlend = (isAlpha ? D3D11_BLEND_SRC_ALPHA : D3D11_BLEND_SRC_COLOR); - break; - case GL_ONE_MINUS_SRC_COLOR: - d3dBlend = (isAlpha ? D3D11_BLEND_INV_SRC_ALPHA : D3D11_BLEND_INV_SRC_COLOR); - break; - case GL_DST_COLOR: - d3dBlend = (isAlpha ? D3D11_BLEND_DEST_ALPHA : D3D11_BLEND_DEST_COLOR); - break; - case GL_ONE_MINUS_DST_COLOR: - d3dBlend = (isAlpha ? D3D11_BLEND_INV_DEST_ALPHA : D3D11_BLEND_INV_DEST_COLOR); - break; - case GL_SRC_ALPHA: - d3dBlend = D3D11_BLEND_SRC_ALPHA; - break; - case GL_ONE_MINUS_SRC_ALPHA: - d3dBlend = D3D11_BLEND_INV_SRC_ALPHA; - break; - case GL_DST_ALPHA: - d3dBlend = D3D11_BLEND_DEST_ALPHA; - break; - case GL_ONE_MINUS_DST_ALPHA: - d3dBlend = D3D11_BLEND_INV_DEST_ALPHA; - break; - case GL_CONSTANT_COLOR: - d3dBlend = D3D11_BLEND_BLEND_FACTOR; - break; - case GL_ONE_MINUS_CONSTANT_COLOR: - d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR; - break; - case GL_CONSTANT_ALPHA: - d3dBlend = D3D11_BLEND_BLEND_FACTOR; - break; - case GL_ONE_MINUS_CONSTANT_ALPHA: - d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR; - break; - case GL_SRC_ALPHA_SATURATE: - d3dBlend = D3D11_BLEND_SRC_ALPHA_SAT; - break; - default: - UNREACHABLE(); - } - - return d3dBlend; -} - -D3D11_BLEND_OP ConvertBlendOp(GLenum glBlendOp) -{ - D3D11_BLEND_OP d3dBlendOp = D3D11_BLEND_OP_ADD; - - switch (glBlendOp) - { - case GL_FUNC_ADD: - d3dBlendOp = D3D11_BLEND_OP_ADD; - break; - case GL_FUNC_SUBTRACT: - d3dBlendOp = D3D11_BLEND_OP_SUBTRACT; - break; - case GL_FUNC_REVERSE_SUBTRACT: - d3dBlendOp = D3D11_BLEND_OP_REV_SUBTRACT; - break; - case GL_MIN: - d3dBlendOp = D3D11_BLEND_OP_MIN; - break; - case GL_MAX: - d3dBlendOp = D3D11_BLEND_OP_MAX; - break; - default: - UNREACHABLE(); - } - - return d3dBlendOp; -} - -UINT8 ConvertColorMask(bool red, bool green, bool blue, bool alpha) -{ - UINT8 mask = 0; - if (red) - { - mask |= D3D11_COLOR_WRITE_ENABLE_RED; - } - if (green) - { - mask |= D3D11_COLOR_WRITE_ENABLE_GREEN; - } - if (blue) - { - mask |= D3D11_COLOR_WRITE_ENABLE_BLUE; - } - if (alpha) - { - mask |= D3D11_COLOR_WRITE_ENABLE_ALPHA; - } - return mask; -} - -D3D11_CULL_MODE ConvertCullMode(bool cullEnabled, GLenum cullMode) -{ - D3D11_CULL_MODE cull = D3D11_CULL_NONE; - - if (cullEnabled) - { - switch (cullMode) - { - case GL_FRONT: - cull = D3D11_CULL_FRONT; - break; - case GL_BACK: - cull = D3D11_CULL_BACK; - break; - case GL_FRONT_AND_BACK: - cull = D3D11_CULL_NONE; - break; - default: - UNREACHABLE(); - } - } - else - { - cull = D3D11_CULL_NONE; - } - - return cull; -} - -D3D11_COMPARISON_FUNC ConvertComparison(GLenum comparison) -{ - D3D11_COMPARISON_FUNC d3dComp = D3D11_COMPARISON_NEVER; - switch (comparison) - { - case GL_NEVER: - d3dComp = D3D11_COMPARISON_NEVER; - break; - case GL_ALWAYS: - d3dComp = D3D11_COMPARISON_ALWAYS; - break; - case GL_LESS: - d3dComp = D3D11_COMPARISON_LESS; - break; - case GL_LEQUAL: - d3dComp = D3D11_COMPARISON_LESS_EQUAL; - break; - case GL_EQUAL: - d3dComp = D3D11_COMPARISON_EQUAL; - break; - case GL_GREATER: - d3dComp = D3D11_COMPARISON_GREATER; - break; - case GL_GEQUAL: - d3dComp = D3D11_COMPARISON_GREATER_EQUAL; - break; - case GL_NOTEQUAL: - d3dComp = D3D11_COMPARISON_NOT_EQUAL; - break; - default: - UNREACHABLE(); - } - - return d3dComp; -} - -D3D11_DEPTH_WRITE_MASK ConvertDepthMask(bool depthWriteEnabled) -{ - return depthWriteEnabled ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO; -} - -UINT8 ConvertStencilMask(GLuint stencilmask) -{ - return static_cast<UINT8>(stencilmask); -} - -D3D11_STENCIL_OP ConvertStencilOp(GLenum stencilOp) -{ - D3D11_STENCIL_OP d3dStencilOp = D3D11_STENCIL_OP_KEEP; - - switch (stencilOp) - { - case GL_ZERO: - d3dStencilOp = D3D11_STENCIL_OP_ZERO; - break; - case GL_KEEP: - d3dStencilOp = D3D11_STENCIL_OP_KEEP; - break; - case GL_REPLACE: - d3dStencilOp = D3D11_STENCIL_OP_REPLACE; - break; - case GL_INCR: - d3dStencilOp = D3D11_STENCIL_OP_INCR_SAT; - break; - case GL_DECR: - d3dStencilOp = D3D11_STENCIL_OP_DECR_SAT; - break; - case GL_INVERT: - d3dStencilOp = D3D11_STENCIL_OP_INVERT; - break; - case GL_INCR_WRAP: - d3dStencilOp = D3D11_STENCIL_OP_INCR; - break; - case GL_DECR_WRAP: - d3dStencilOp = D3D11_STENCIL_OP_DECR; - break; - default: - UNREACHABLE(); - } - - return d3dStencilOp; -} - -D3D11_FILTER ConvertFilter(GLenum minFilter, - GLenum magFilter, - float maxAnisotropy, - GLenum comparisonMode) -{ - bool comparison = comparisonMode != GL_NONE; - - if (maxAnisotropy > 1.0f) - { - return D3D11_ENCODE_ANISOTROPIC_FILTER(static_cast<D3D11_COMPARISON_FUNC>(comparison)); - } - else - { - D3D11_FILTER_TYPE dxMin = D3D11_FILTER_TYPE_POINT; - D3D11_FILTER_TYPE dxMip = D3D11_FILTER_TYPE_POINT; - switch (minFilter) - { - case GL_NEAREST: - dxMin = D3D11_FILTER_TYPE_POINT; - dxMip = D3D11_FILTER_TYPE_POINT; - break; - case GL_LINEAR: - dxMin = D3D11_FILTER_TYPE_LINEAR; - dxMip = D3D11_FILTER_TYPE_POINT; - break; - case GL_NEAREST_MIPMAP_NEAREST: - dxMin = D3D11_FILTER_TYPE_POINT; - dxMip = D3D11_FILTER_TYPE_POINT; - break; - case GL_LINEAR_MIPMAP_NEAREST: - dxMin = D3D11_FILTER_TYPE_LINEAR; - dxMip = D3D11_FILTER_TYPE_POINT; - break; - case GL_NEAREST_MIPMAP_LINEAR: - dxMin = D3D11_FILTER_TYPE_POINT; - dxMip = D3D11_FILTER_TYPE_LINEAR; - break; - case GL_LINEAR_MIPMAP_LINEAR: - dxMin = D3D11_FILTER_TYPE_LINEAR; - dxMip = D3D11_FILTER_TYPE_LINEAR; - break; - default: - UNREACHABLE(); - } - - D3D11_FILTER_TYPE dxMag = D3D11_FILTER_TYPE_POINT; - switch (magFilter) - { - case GL_NEAREST: - dxMag = D3D11_FILTER_TYPE_POINT; - break; - case GL_LINEAR: - dxMag = D3D11_FILTER_TYPE_LINEAR; - break; - default: - UNREACHABLE(); - } - - return D3D11_ENCODE_BASIC_FILTER(dxMin, dxMag, dxMip, - static_cast<D3D11_COMPARISON_FUNC>(comparison)); - } -} - -D3D11_TEXTURE_ADDRESS_MODE ConvertTextureWrap(GLenum wrap) -{ - switch (wrap) - { - case GL_REPEAT: - return D3D11_TEXTURE_ADDRESS_WRAP; - case GL_CLAMP_TO_EDGE: - return D3D11_TEXTURE_ADDRESS_CLAMP; - case GL_MIRRORED_REPEAT: - return D3D11_TEXTURE_ADDRESS_MIRROR; - default: - UNREACHABLE(); - } - - return D3D11_TEXTURE_ADDRESS_WRAP; -} - -UINT ConvertMaxAnisotropy(float maxAnisotropy, D3D_FEATURE_LEVEL featureLevel) -{ - return static_cast<UINT>(std::min(maxAnisotropy, d3d11_gl::GetMaximumAnisotropy(featureLevel))); -} - -D3D11_QUERY ConvertQueryType(GLenum queryType) -{ - switch (queryType) - { - case GL_ANY_SAMPLES_PASSED_EXT: - case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: - return D3D11_QUERY_OCCLUSION; - case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: - return D3D11_QUERY_SO_STATISTICS; - case GL_TIME_ELAPSED_EXT: - // Two internal queries are also created for begin/end timestamps - return D3D11_QUERY_TIMESTAMP_DISJOINT; - case GL_COMMANDS_COMPLETED_CHROMIUM: - return D3D11_QUERY_EVENT; - default: - UNREACHABLE(); - return D3D11_QUERY_EVENT; - } -} - -} // namespace gl_d3d11 - namespace d3d11 { @@ -1791,6 +1479,7 @@ ID3D11InputLayout *LazyInputLayout::resolve(ID3D11Device *device) device->CreateInputLayout(&mInputDesc[0], static_cast<UINT>(mInputDesc.size()), mByteCode, mByteCodeLen, &mResource); ASSERT(SUCCEEDED(result)); + UNUSED_ASSERTION_VARIABLE(result); d3d11::SetDebugName(mResource, mDebugName); } @@ -1810,6 +1499,7 @@ ID3D11BlendState *LazyBlendState::resolve(ID3D11Device *device) { HRESULT result = device->CreateBlendState(&mDesc, &mResource); ASSERT(SUCCEEDED(result)); + UNUSED_ASSERTION_VARIABLE(result); d3d11::SetDebugName(mResource, mDebugName); } @@ -1828,7 +1518,7 @@ WorkaroundsD3D GenerateWorkarounds(const Renderer11DeviceCaps &deviceCaps, workarounds.useInstancedPointSpriteEmulation = is9_3; // TODO(jmadill): Narrow problematic driver range. - if (IsNvidia(adapterDesc.VendorId)) + if (adapterDesc.VendorId == VENDOR_ID_NVIDIA) { if (deviceCaps.driverVersion.valid()) { @@ -1847,32 +1537,11 @@ WorkaroundsD3D GenerateWorkarounds(const Renderer11DeviceCaps &deviceCaps, // TODO(jmadill): Disable workaround when we have a fixed compiler DLL. workarounds.expandIntegerPowExpressions = true; - workarounds.flushAfterEndingTransformFeedback = IsNvidia(adapterDesc.VendorId); - workarounds.getDimensionsIgnoresBaseLevel = IsNvidia(adapterDesc.VendorId); - - workarounds.preAddTexelFetchOffsets = IsIntel(adapterDesc.VendorId); - workarounds.disableB5G6R5Support = IsIntel(adapterDesc.VendorId); - workarounds.rewriteUnaryMinusOperator = - IsIntel(adapterDesc.VendorId) && - (IsBroadwell(adapterDesc.DeviceId) || IsHaswell(adapterDesc.DeviceId)); - workarounds.emulateIsnanFloat = - IsIntel(adapterDesc.VendorId) && IsSkylake(adapterDesc.DeviceId); - workarounds.callClearTwice = - IsIntel(adapterDesc.VendorId) && IsSkylake(adapterDesc.DeviceId); - - // TODO(jmadill): Disable when we have a fixed driver version. - workarounds.emulateTinyStencilTextures = IsAMD(adapterDesc.VendorId); - - // The tiny stencil texture workaround involves using CopySubresource or UpdateSubresource on a - // depth stencil texture. This is not allowed until feature level 10.1 but since it is not - // possible to support ES3 on these devices, there is no need for the workaround to begin with - // (anglebug.com/1572). - if (deviceCaps.featureLevel < D3D_FEATURE_LEVEL_10_1) - { - workarounds.emulateTinyStencilTextures = false; - } + workarounds.flushAfterEndingTransformFeedback = (adapterDesc.VendorId == VENDOR_ID_NVIDIA); + workarounds.getDimensionsIgnoresBaseLevel = (adapterDesc.VendorId == VENDOR_ID_NVIDIA); - workarounds.useSystemMemoryForConstantBuffers = IsIntel(adapterDesc.VendorId); + workarounds.preAddTexelFetchOffsets = (adapterDesc.VendorId == VENDOR_ID_INTEL); + workarounds.disableB5G6R5Support = (adapterDesc.VendorId == VENDOR_ID_INTEL); return workarounds; } |