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| author | assiduous <assiduous@diligentgraphics.com> | 2020-01-08 03:19:04 +0000 |
|---|---|---|
| committer | assiduous <assiduous@diligentgraphics.com> | 2020-01-08 03:19:04 +0000 |
| commit | c2a9e830175d658bf6862b3456228b9b1ce3804a (patch) | |
| tree | 59a2af293d8161863bb074b43cfaa8e2bdd2d5d3 /Graphics/GraphicsEngineOpenGL | |
| parent | Merge branch 'master' of https://github.com/DiligentGraphics/DiligentCore.git (diff) | |
| download | DiligentCore-c2a9e830175d658bf6862b3456228b9b1ce3804a.tar.gz DiligentCore-c2a9e830175d658bf6862b3456228b9b1ce3804a.zip | |
Finished reworking device feature reporting; removed EngineVkCreateInfo::DeviceFeatures structure.
Diffstat (limited to 'Graphics/GraphicsEngineOpenGL')
| -rw-r--r-- | Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp b/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp index f3bfe5a3..ba65eb76 100644 --- a/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp +++ b/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp @@ -135,9 +135,12 @@ RenderDeviceGLImpl::RenderDeviceGLImpl(IReferenceCounters* pRefCounters, glGetIntegerv(GL_MAX_ARRAY_TEXTURE_LAYERS, &MaxLayers); CHECK_GL_ERROR("Failed to get maximum number of texture array layers"); + Features.VertexPipelineUAVWritesAndAtomics = False; + if (m_DeviceCaps.DevType == DeviceType::OpenGL) { const bool IsGL43OrAbove = MajorVersion >= 5 || MajorVersion == 4 && MinorVersion >= 3; + const bool IsGL42OrAbove = MajorVersion >= 5 || MajorVersion == 4 && MinorVersion >= 2; const bool IsGL41OrAbove = MajorVersion >= 5 || MajorVersion == 4 && MinorVersion >= 1; Features.SeparablePrograms = True; @@ -157,6 +160,8 @@ RenderDeviceGLImpl::RenderDeviceGLImpl(IReferenceCounters* pRefCounters, Features.IndependentBlend = True; Features.DualSourceBlend = IsGL41OrAbove || CheckExtension("GL_ARB_blend_func_extended"); Features.MultiViewport = IsGL41OrAbove || CheckExtension("GL_ARB_viewport_array"); + Features.PixelUAVWritesAndAtomics = IsGL42OrAbove || CheckExtension("GL_ARB_shader_image_load_store"); + Features.TextureUAVExtendedFormats = False; TexCaps.MaxTexture1DDimension = MaxTextureSize; @@ -201,6 +206,8 @@ RenderDeviceGLImpl::RenderDeviceGLImpl(IReferenceCounters* pRefCounters, Features.IndependentBlend = IsGLES32OrAbove; Features.DualSourceBlend = strstr(Extensions, "blend_func_extended"); Features.MultiViewport = strstr(Extensions, "viewport_array"); + Features.PixelUAVWritesAndAtomics = IsGLES31OrAbove || strstr(Extensions, "shader_image_load_store"); + Features.TextureUAVExtendedFormats = False; TexCaps.MaxTexture1DDimension = 0; // Not supported in GLES 3.2 @@ -218,6 +225,12 @@ RenderDeviceGLImpl::RenderDeviceGLImpl(IReferenceCounters* pRefCounters, SamCaps.AnisotropicFilteringSupported = GL_TEXTURE_MAX_ANISOTROPY_EXT && (IsGLES31OrAbove || strstr(Extensions, "texture_filter_anisotropic")); SamCaps.LODBiasSupported = GL_TEXTURE_LOD_BIAS && IsGLES31OrAbove; } + + const bool bRGTC = CheckExtension("GL_ARB_texture_compression_rgtc"); + const bool bBPTC = CheckExtension("GL_ARB_texture_compression_bptc"); + const bool bS3TC = CheckExtension("GL_EXT_texture_compression_s3tc"); + + Features.TextureCompressionBC = bRGTC && bBPTC && bS3TC; } RenderDeviceGLImpl::~RenderDeviceGLImpl() |