diff options
Diffstat (limited to 'src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp')
| -rw-r--r-- | src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp | 597 |
1 files changed, 597 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp new file mode 100644 index 0000000000..c9711ac052 --- /dev/null +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp @@ -0,0 +1,597 @@ +// +// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// renderer9_utils.cpp: Conversion functions and other utility routines +// specific to the D3D9 renderer. + +#include "libANGLE/renderer/d3d/d3d9/renderer9_utils.h" +#include "libANGLE/renderer/d3d/d3d9/formatutils9.h" +#include "libANGLE/renderer/d3d/FramebufferD3D.h" +#include "libANGLE/renderer/Workarounds.h" +#include "libANGLE/formatutils.h" +#include "libANGLE/Framebuffer.h" +#include "libANGLE/renderer/d3d/d3d9/RenderTarget9.h" + +#include "common/mathutil.h" +#include "common/debug.h" + +#include "third_party/systeminfo/SystemInfo.h" + +namespace rx +{ + +namespace gl_d3d9 +{ + +D3DCMPFUNC ConvertComparison(GLenum comparison) +{ + D3DCMPFUNC d3dComp = D3DCMP_ALWAYS; + switch (comparison) + { + case GL_NEVER: d3dComp = D3DCMP_NEVER; break; + case GL_ALWAYS: d3dComp = D3DCMP_ALWAYS; break; + case GL_LESS: d3dComp = D3DCMP_LESS; break; + case GL_LEQUAL: d3dComp = D3DCMP_LESSEQUAL; break; + case GL_EQUAL: d3dComp = D3DCMP_EQUAL; break; + case GL_GREATER: d3dComp = D3DCMP_GREATER; break; + case GL_GEQUAL: d3dComp = D3DCMP_GREATEREQUAL; break; + case GL_NOTEQUAL: d3dComp = D3DCMP_NOTEQUAL; break; + default: UNREACHABLE(); + } + + return d3dComp; +} + +D3DCOLOR ConvertColor(gl::ColorF color) +{ + return D3DCOLOR_RGBA(gl::unorm<8>(color.red), + gl::unorm<8>(color.green), + gl::unorm<8>(color.blue), + gl::unorm<8>(color.alpha)); +} + +D3DBLEND ConvertBlendFunc(GLenum blend) +{ + D3DBLEND d3dBlend = D3DBLEND_ZERO; + + switch (blend) + { + case GL_ZERO: d3dBlend = D3DBLEND_ZERO; break; + case GL_ONE: d3dBlend = D3DBLEND_ONE; break; + case GL_SRC_COLOR: d3dBlend = D3DBLEND_SRCCOLOR; break; + case GL_ONE_MINUS_SRC_COLOR: d3dBlend = D3DBLEND_INVSRCCOLOR; break; + case GL_DST_COLOR: d3dBlend = D3DBLEND_DESTCOLOR; break; + case GL_ONE_MINUS_DST_COLOR: d3dBlend = D3DBLEND_INVDESTCOLOR; break; + case GL_SRC_ALPHA: d3dBlend = D3DBLEND_SRCALPHA; break; + case GL_ONE_MINUS_SRC_ALPHA: d3dBlend = D3DBLEND_INVSRCALPHA; break; + case GL_DST_ALPHA: d3dBlend = D3DBLEND_DESTALPHA; break; + case GL_ONE_MINUS_DST_ALPHA: d3dBlend = D3DBLEND_INVDESTALPHA; break; + case GL_CONSTANT_COLOR: d3dBlend = D3DBLEND_BLENDFACTOR; break; + case GL_ONE_MINUS_CONSTANT_COLOR: d3dBlend = D3DBLEND_INVBLENDFACTOR; break; + case GL_CONSTANT_ALPHA: d3dBlend = D3DBLEND_BLENDFACTOR; break; + case GL_ONE_MINUS_CONSTANT_ALPHA: d3dBlend = D3DBLEND_INVBLENDFACTOR; break; + case GL_SRC_ALPHA_SATURATE: d3dBlend = D3DBLEND_SRCALPHASAT; break; + default: UNREACHABLE(); + } + + return d3dBlend; +} + +D3DBLENDOP ConvertBlendOp(GLenum blendOp) +{ + D3DBLENDOP d3dBlendOp = D3DBLENDOP_ADD; + + switch (blendOp) + { + case GL_FUNC_ADD: d3dBlendOp = D3DBLENDOP_ADD; break; + case GL_FUNC_SUBTRACT: d3dBlendOp = D3DBLENDOP_SUBTRACT; break; + case GL_FUNC_REVERSE_SUBTRACT: d3dBlendOp = D3DBLENDOP_REVSUBTRACT; break; + case GL_MIN_EXT: d3dBlendOp = D3DBLENDOP_MIN; break; + case GL_MAX_EXT: d3dBlendOp = D3DBLENDOP_MAX; break; + default: UNREACHABLE(); + } + + return d3dBlendOp; +} + +D3DSTENCILOP ConvertStencilOp(GLenum stencilOp) +{ + D3DSTENCILOP d3dStencilOp = D3DSTENCILOP_KEEP; + + switch (stencilOp) + { + case GL_ZERO: d3dStencilOp = D3DSTENCILOP_ZERO; break; + case GL_KEEP: d3dStencilOp = D3DSTENCILOP_KEEP; break; + case GL_REPLACE: d3dStencilOp = D3DSTENCILOP_REPLACE; break; + case GL_INCR: d3dStencilOp = D3DSTENCILOP_INCRSAT; break; + case GL_DECR: d3dStencilOp = D3DSTENCILOP_DECRSAT; break; + case GL_INVERT: d3dStencilOp = D3DSTENCILOP_INVERT; break; + case GL_INCR_WRAP: d3dStencilOp = D3DSTENCILOP_INCR; break; + case GL_DECR_WRAP: d3dStencilOp = D3DSTENCILOP_DECR; break; + default: UNREACHABLE(); + } + + return d3dStencilOp; +} + +D3DTEXTUREADDRESS ConvertTextureWrap(GLenum wrap) +{ + D3DTEXTUREADDRESS d3dWrap = D3DTADDRESS_WRAP; + + switch (wrap) + { + case GL_REPEAT: d3dWrap = D3DTADDRESS_WRAP; break; + case GL_CLAMP_TO_EDGE: d3dWrap = D3DTADDRESS_CLAMP; break; + case GL_MIRRORED_REPEAT: d3dWrap = D3DTADDRESS_MIRROR; break; + default: UNREACHABLE(); + } + + return d3dWrap; +} + +D3DCULL ConvertCullMode(GLenum cullFace, GLenum frontFace) +{ + D3DCULL cull = D3DCULL_CCW; + switch (cullFace) + { + case GL_FRONT: + cull = (frontFace == GL_CCW ? D3DCULL_CW : D3DCULL_CCW); + break; + case GL_BACK: + cull = (frontFace == GL_CCW ? D3DCULL_CCW : D3DCULL_CW); + break; + case GL_FRONT_AND_BACK: + cull = D3DCULL_NONE; // culling will be handled during draw + break; + default: UNREACHABLE(); + } + + return cull; +} + +D3DCUBEMAP_FACES ConvertCubeFace(GLenum cubeFace) +{ + D3DCUBEMAP_FACES face = D3DCUBEMAP_FACE_POSITIVE_X; + + switch (cubeFace) + { + case GL_TEXTURE_CUBE_MAP_POSITIVE_X: + face = D3DCUBEMAP_FACE_POSITIVE_X; + break; + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: + face = D3DCUBEMAP_FACE_NEGATIVE_X; + break; + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: + face = D3DCUBEMAP_FACE_POSITIVE_Y; + break; + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: + face = D3DCUBEMAP_FACE_NEGATIVE_Y; + break; + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: + face = D3DCUBEMAP_FACE_POSITIVE_Z; + break; + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: + face = D3DCUBEMAP_FACE_NEGATIVE_Z; + break; + default: UNREACHABLE(); + } + + return face; +} + +DWORD ConvertColorMask(bool red, bool green, bool blue, bool alpha) +{ + return (red ? D3DCOLORWRITEENABLE_RED : 0) | + (green ? D3DCOLORWRITEENABLE_GREEN : 0) | + (blue ? D3DCOLORWRITEENABLE_BLUE : 0) | + (alpha ? D3DCOLORWRITEENABLE_ALPHA : 0); +} + +D3DTEXTUREFILTERTYPE ConvertMagFilter(GLenum magFilter, float maxAnisotropy) +{ + if (maxAnisotropy > 1.0f) + { + return D3DTEXF_ANISOTROPIC; + } + + D3DTEXTUREFILTERTYPE d3dMagFilter = D3DTEXF_POINT; + switch (magFilter) + { + case GL_NEAREST: d3dMagFilter = D3DTEXF_POINT; break; + case GL_LINEAR: d3dMagFilter = D3DTEXF_LINEAR; break; + default: UNREACHABLE(); + } + + return d3dMagFilter; +} + +void ConvertMinFilter(GLenum minFilter, D3DTEXTUREFILTERTYPE *d3dMinFilter, D3DTEXTUREFILTERTYPE *d3dMipFilter, float maxAnisotropy) +{ + switch (minFilter) + { + case GL_NEAREST: + *d3dMinFilter = D3DTEXF_POINT; + *d3dMipFilter = D3DTEXF_NONE; + break; + case GL_LINEAR: + *d3dMinFilter = D3DTEXF_LINEAR; + *d3dMipFilter = D3DTEXF_NONE; + break; + case GL_NEAREST_MIPMAP_NEAREST: + *d3dMinFilter = D3DTEXF_POINT; + *d3dMipFilter = D3DTEXF_POINT; + break; + case GL_LINEAR_MIPMAP_NEAREST: + *d3dMinFilter = D3DTEXF_LINEAR; + *d3dMipFilter = D3DTEXF_POINT; + break; + case GL_NEAREST_MIPMAP_LINEAR: + *d3dMinFilter = D3DTEXF_POINT; + *d3dMipFilter = D3DTEXF_LINEAR; + break; + case GL_LINEAR_MIPMAP_LINEAR: + *d3dMinFilter = D3DTEXF_LINEAR; + *d3dMipFilter = D3DTEXF_LINEAR; + break; + default: + *d3dMinFilter = D3DTEXF_POINT; + *d3dMipFilter = D3DTEXF_NONE; + UNREACHABLE(); + } + + if (maxAnisotropy > 1.0f) + { + *d3dMinFilter = D3DTEXF_ANISOTROPIC; + } +} + +D3DMULTISAMPLE_TYPE GetMultisampleType(GLuint samples) +{ + return (samples > 1) ? static_cast<D3DMULTISAMPLE_TYPE>(samples) : D3DMULTISAMPLE_NONE; +} + +} + +namespace d3d9_gl +{ + +GLsizei GetSamplesCount(D3DMULTISAMPLE_TYPE type) +{ + return (type != D3DMULTISAMPLE_NONMASKABLE) ? type : 0; +} + +bool IsFormatChannelEquivalent(D3DFORMAT d3dformat, GLenum format) +{ + GLenum internalFormat = d3d9::GetD3DFormatInfo(d3dformat).internalFormat; + GLenum convertedFormat = gl::GetInternalFormatInfo(internalFormat).format; + return convertedFormat == format; +} + +static gl::TextureCaps GenerateTextureFormatCaps(GLenum internalFormat, IDirect3D9 *d3d9, D3DDEVTYPE deviceType, + UINT adapter, D3DFORMAT adapterFormat) +{ + gl::TextureCaps textureCaps; + + const d3d9::TextureFormat &d3dFormatInfo = d3d9::GetTextureFormatInfo(internalFormat); + const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(internalFormat); + + if (d3dFormatInfo.texFormat != D3DFMT_UNKNOWN) + { + if (formatInfo.depthBits > 0 || formatInfo.stencilBits > 0) + { + textureCaps.texturable = SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, adapterFormat, 0, D3DRTYPE_TEXTURE, d3dFormatInfo.texFormat)); + } + else + { + textureCaps.texturable = SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, adapterFormat, 0, D3DRTYPE_TEXTURE, d3dFormatInfo.texFormat)) && + SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, adapterFormat, 0, D3DRTYPE_CUBETEXTURE, d3dFormatInfo.texFormat)); + } + + textureCaps.filterable = SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, adapterFormat, D3DUSAGE_QUERY_FILTER, D3DRTYPE_TEXTURE, d3dFormatInfo.texFormat)); + } + + if (d3dFormatInfo.renderFormat != D3DFMT_UNKNOWN) + { + textureCaps.renderable = SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, adapterFormat, D3DUSAGE_RENDERTARGET, D3DRTYPE_TEXTURE, d3dFormatInfo.renderFormat)); + + if ((formatInfo.depthBits > 0 || formatInfo.stencilBits > 0) && !textureCaps.renderable) + { + textureCaps.renderable = SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, adapterFormat, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, d3dFormatInfo.renderFormat)); + } + + textureCaps.sampleCounts.insert(1); + for (size_t i = D3DMULTISAMPLE_2_SAMPLES; i <= D3DMULTISAMPLE_16_SAMPLES; i++) + { + D3DMULTISAMPLE_TYPE multisampleType = D3DMULTISAMPLE_TYPE(i); + + HRESULT result = d3d9->CheckDeviceMultiSampleType(adapter, deviceType, d3dFormatInfo.renderFormat, TRUE, multisampleType, NULL); + if (SUCCEEDED(result)) + { + textureCaps.sampleCounts.insert(i); + } + } + } + + return textureCaps; +} + +void GenerateCaps(IDirect3D9 *d3d9, IDirect3DDevice9 *device, D3DDEVTYPE deviceType, UINT adapter, gl::Caps *caps, + gl::TextureCapsMap *textureCapsMap, gl::Extensions *extensions) +{ + D3DCAPS9 deviceCaps; + if (FAILED(d3d9->GetDeviceCaps(adapter, deviceType, &deviceCaps))) + { + // Can't continue with out device caps + return; + } + + D3DDISPLAYMODE currentDisplayMode; + d3d9->GetAdapterDisplayMode(adapter, ¤tDisplayMode); + + GLuint maxSamples = 0; + const gl::FormatSet &allFormats = gl::GetAllSizedInternalFormats(); + for (gl::FormatSet::const_iterator internalFormat = allFormats.begin(); internalFormat != allFormats.end(); ++internalFormat) + { + gl::TextureCaps textureCaps = GenerateTextureFormatCaps(*internalFormat, d3d9, deviceType, adapter, + currentDisplayMode.Format); + textureCapsMap->insert(*internalFormat, textureCaps); + + maxSamples = std::max(maxSamples, textureCaps.getMaxSamples()); + + if (gl::GetInternalFormatInfo(*internalFormat).compressed) + { + caps->compressedTextureFormats.push_back(*internalFormat); + } + } + + // GL core feature limits + caps->maxElementIndex = static_cast<GLint64>(std::numeric_limits<unsigned int>::max()); + + // 3D textures are unimplemented in D3D9 + caps->max3DTextureSize = 1; + + // Only one limit in GL, use the minimum dimension + caps->max2DTextureSize = std::min(deviceCaps.MaxTextureWidth, deviceCaps.MaxTextureHeight); + + // D3D treats cube maps as a special case of 2D textures + caps->maxCubeMapTextureSize = caps->max2DTextureSize; + + // Array textures are not available in D3D9 + caps->maxArrayTextureLayers = 1; + + // ES3-only feature + caps->maxLODBias = 0.0f; + + // No specific limits on render target size, maximum 2D texture size is equivalent + caps->maxRenderbufferSize = caps->max2DTextureSize; + + // Draw buffers are not supported in D3D9 + caps->maxDrawBuffers = 1; + caps->maxColorAttachments = 1; + + // No specific limits on viewport size, maximum 2D texture size is equivalent + caps->maxViewportWidth = caps->max2DTextureSize; + caps->maxViewportHeight = caps->maxViewportWidth; + + // Point size is clamped to 1.0f when the shader model is less than 3 + caps->minAliasedPointSize = 1.0f; + caps->maxAliasedPointSize = ((D3DSHADER_VERSION_MAJOR(deviceCaps.PixelShaderVersion) >= 3) ? deviceCaps.MaxPointSize : 1.0f); + + // Wide lines not supported + caps->minAliasedLineWidth = 1.0f; + caps->maxAliasedLineWidth = 1.0f; + + // Primitive count limits (unused in ES2) + caps->maxElementsIndices = 0; + caps->maxElementsVertices = 0; + + // Program and shader binary formats (no supported shader binary formats) + caps->programBinaryFormats.push_back(GL_PROGRAM_BINARY_ANGLE); + + caps->vertexHighpFloat.setIEEEFloat(); + caps->vertexMediumpFloat.setIEEEFloat(); + caps->vertexLowpFloat.setIEEEFloat(); + caps->fragmentHighpFloat.setIEEEFloat(); + caps->fragmentMediumpFloat.setIEEEFloat(); + caps->fragmentLowpFloat.setIEEEFloat(); + + // Some (most) hardware only supports single-precision floating-point numbers, + // which can accurately represent integers up to +/-16777216 + caps->vertexHighpInt.setSimulatedInt(24); + caps->vertexMediumpInt.setSimulatedInt(24); + caps->vertexLowpInt.setSimulatedInt(24); + caps->fragmentHighpInt.setSimulatedInt(24); + caps->fragmentMediumpInt.setSimulatedInt(24); + caps->fragmentLowpInt.setSimulatedInt(24); + + // WaitSync is ES3-only, set to zero + caps->maxServerWaitTimeout = 0; + + // Vertex shader limits + caps->maxVertexAttributes = 16; + + const size_t reservedVertexUniformVectors = 2; // dx_ViewAdjust and dx_DepthRange. + const size_t MAX_VERTEX_CONSTANT_VECTORS_D3D9 = 256; + caps->maxVertexUniformVectors = MAX_VERTEX_CONSTANT_VECTORS_D3D9 - reservedVertexUniformVectors; + caps->maxVertexUniformComponents = caps->maxVertexUniformVectors * 4; + + caps->maxVertexUniformBlocks = 0; + + // SM3 only supports 11 output variables, with a special 12th register for PSIZE. + const size_t MAX_VERTEX_OUTPUT_VECTORS_SM3 = 9; + const size_t MAX_VERTEX_OUTPUT_VECTORS_SM2 = 7; + caps->maxVertexOutputComponents = ((deviceCaps.VertexShaderVersion >= D3DVS_VERSION(3, 0)) ? MAX_VERTEX_OUTPUT_VECTORS_SM3 + : MAX_VERTEX_OUTPUT_VECTORS_SM2) * 4; + + // Only Direct3D 10 ready devices support all the necessary vertex texture formats. + // We test this using D3D9 by checking support for the R16F format. + if (deviceCaps.VertexShaderVersion >= D3DVS_VERSION(3, 0) && + SUCCEEDED(d3d9->CheckDeviceFormat(adapter, deviceType, currentDisplayMode.Format, + D3DUSAGE_QUERY_VERTEXTEXTURE, D3DRTYPE_TEXTURE, D3DFMT_R16F))) + { + const size_t MAX_TEXTURE_IMAGE_UNITS_VTF_SM3 = 4; + caps->maxVertexTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS_VTF_SM3; + } + else + { + caps->maxVertexTextureImageUnits = 0; + } + + // Fragment shader limits + const size_t reservedPixelUniformVectors = 3; // dx_ViewCoords, dx_DepthFront and dx_DepthRange. + + const size_t MAX_PIXEL_CONSTANT_VECTORS_SM3 = 224; + const size_t MAX_PIXEL_CONSTANT_VECTORS_SM2 = 32; + caps->maxFragmentUniformVectors = ((deviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0)) ? MAX_PIXEL_CONSTANT_VECTORS_SM3 + : MAX_PIXEL_CONSTANT_VECTORS_SM2) - reservedPixelUniformVectors; + caps->maxFragmentUniformComponents = caps->maxFragmentUniformVectors * 4; + caps->maxFragmentUniformBlocks = 0; + caps->maxFragmentInputComponents = caps->maxVertexOutputComponents; + caps->maxTextureImageUnits = 16; + caps->minProgramTexelOffset = 0; + caps->maxProgramTexelOffset = 0; + + // Aggregate shader limits (unused in ES2) + caps->maxUniformBufferBindings = 0; + caps->maxUniformBlockSize = 0; + caps->uniformBufferOffsetAlignment = 0; + caps->maxCombinedUniformBlocks = 0; + caps->maxCombinedVertexUniformComponents = 0; + caps->maxCombinedFragmentUniformComponents = 0; + caps->maxVaryingComponents = 0; + + // Aggregate shader limits + caps->maxVaryingVectors = caps->maxVertexOutputComponents / 4; + caps->maxCombinedTextureImageUnits = caps->maxVertexTextureImageUnits + caps->maxTextureImageUnits; + + // Transform feedback limits + caps->maxTransformFeedbackInterleavedComponents = 0; + caps->maxTransformFeedbackSeparateAttributes = 0; + caps->maxTransformFeedbackSeparateComponents = 0; + + // GL extension support + extensions->setTextureExtensionSupport(*textureCapsMap); + extensions->elementIndexUint = deviceCaps.MaxVertexIndex >= (1 << 16); + extensions->packedDepthStencil = true; + extensions->getProgramBinary = true; + extensions->rgb8rgba8 = true; + extensions->readFormatBGRA = true; + extensions->pixelBufferObject = false; + extensions->mapBuffer = false; + extensions->mapBufferRange = false; + + // textureRG is emulated and not performant. + extensions->textureRG = false; + + D3DADAPTER_IDENTIFIER9 adapterId = { 0 }; + if (SUCCEEDED(d3d9->GetAdapterIdentifier(adapter, 0, &adapterId))) + { + // ATI cards on XP have problems with non-power-of-two textures. + extensions->textureNPOT = !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_POW2) && + !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2) && + !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL) && + !(!isWindowsVistaOrGreater() && adapterId.VendorId == VENDOR_ID_AMD); + + // Disable depth texture support on AMD cards (See ANGLE issue 839) + if (adapterId.VendorId == VENDOR_ID_AMD) + { + extensions->depthTextures = false; + } + } + else + { + extensions->textureNPOT = false; + } + + extensions->drawBuffers = false; + extensions->textureStorage = true; + + // Must support a minimum of 2:1 anisotropy for max anisotropy to be considered supported, per the spec + extensions->textureFilterAnisotropic = (deviceCaps.RasterCaps & D3DPRASTERCAPS_ANISOTROPY) != 0 && deviceCaps.MaxAnisotropy >= 2; + extensions->maxTextureAnisotropy = static_cast<GLfloat>(deviceCaps.MaxAnisotropy); + + // Check occlusion query support by trying to create one + IDirect3DQuery9 *occlusionQuery = NULL; + extensions->occlusionQueryBoolean = SUCCEEDED(device->CreateQuery(D3DQUERYTYPE_OCCLUSION, &occlusionQuery)) && occlusionQuery; + SafeRelease(occlusionQuery); + + // Check event query support by trying to create one + IDirect3DQuery9 *eventQuery = NULL; + extensions->fence = SUCCEEDED(device->CreateQuery(D3DQUERYTYPE_EVENT, &eventQuery)) && eventQuery; + SafeRelease(eventQuery); + + extensions->timerQuery = false; // Unimplemented + extensions->robustness = true; + extensions->blendMinMax = true; + extensions->framebufferBlit = true; + extensions->framebufferMultisample = true; + extensions->maxSamples = maxSamples; + extensions->instancedArrays = deviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0); + extensions->packReverseRowOrder = true; + extensions->standardDerivatives = (deviceCaps.PS20Caps.Caps & D3DPS20CAPS_GRADIENTINSTRUCTIONS) != 0; + extensions->shaderTextureLOD = true; + extensions->fragDepth = true; + extensions->textureUsage = true; + extensions->translatedShaderSource = true; + extensions->colorBufferFloat = false; +} + +} + +namespace d3d9 +{ + +GLuint ComputeBlockSize(D3DFORMAT format, GLuint width, GLuint height) +{ + const D3DFormat &d3dFormatInfo = d3d9::GetD3DFormatInfo(format); + GLuint numBlocksWide = (width + d3dFormatInfo.blockWidth - 1) / d3dFormatInfo.blockWidth; + GLuint numBlocksHight = (height + d3dFormatInfo.blockHeight - 1) / d3dFormatInfo.blockHeight; + return (d3dFormatInfo.pixelBytes * numBlocksWide * numBlocksHight); +} + +void MakeValidSize(bool isImage, D3DFORMAT format, GLsizei *requestWidth, GLsizei *requestHeight, int *levelOffset) +{ + const D3DFormat &d3dFormatInfo = d3d9::GetD3DFormatInfo(format); + + int upsampleCount = 0; + // Don't expand the size of full textures that are at least (blockWidth x blockHeight) already. + if (isImage || *requestWidth < static_cast<GLsizei>(d3dFormatInfo.blockWidth) || + *requestHeight < static_cast<GLsizei>(d3dFormatInfo.blockHeight)) + { + while (*requestWidth % d3dFormatInfo.blockWidth != 0 || *requestHeight % d3dFormatInfo.blockHeight != 0) + { + *requestWidth <<= 1; + *requestHeight <<= 1; + upsampleCount++; + } + } + *levelOffset = upsampleCount; +} + +gl::Error GetAttachmentRenderTarget(const gl::FramebufferAttachment *attachment, RenderTarget9 **outRT) +{ + RenderTargetD3D *renderTarget = NULL; + gl::Error error = rx::GetAttachmentRenderTarget(attachment, &renderTarget); + if (error.isError()) + { + return error; + } + *outRT = RenderTarget9::makeRenderTarget9(renderTarget); + return gl::Error(GL_NO_ERROR); +} + +Workarounds GenerateWorkarounds() +{ + Workarounds workarounds; + workarounds.mrtPerfWorkaround = true; + workarounds.setDataFasterThanImageUpload = false; + workarounds.useInstancedPointSpriteEmulation = false; + return workarounds; +} + +} + +} |