fixed typo in vertex half vertex format (#818)
added missing texture formats fixed packed depth/stencil format usage
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3de6824ae8
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7a76179273
@ -229,6 +229,8 @@ namespace bgfx { namespace mtl
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);
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return state;
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}
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bool depth24Stencil8PixelFormatSupported() { return m_obj.depth24Stencil8PixelFormatSupported; }
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MTL_CLASS_END
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MTL_CLASS(Function)
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@ -17,10 +17,23 @@
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#import <Foundation/Foundation.h>
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#define UNIFORM_BUFFER_SIZE (1024*1024)
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#define UNIFORM_BUFFER_SIZE (8*1024*1024)
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#define UNIFORM_BUFFER_COUNT (3)
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/*
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//OSX issues:
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03-raymarch: nothing is visible
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12-lod: color differences
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15-shadowmaps-simple: shader compilation error
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16-shadowmaps: framebuffer creation problems
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18-ibl:color wheel is not visible
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19-oit: mrt independent does not work
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20-nanovg: nothing is visible
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21-deferred: only intermediate buffers are visible
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22-windows: todo support multiple windows
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26-occlusion: view 2's clear should clear only its rect (not while fb)
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27-terrain: problem with sample in texture mode
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Known issues / TODOs:
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- 15-shadowmaps-simple (modified shaderc and example needs modification too, mtxCrop znew = z * 0.5 + 0.5 is not needed ) could be hacked in shader too
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- 19-oit ( hacked shaderc to support MRT output)
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@ -142,8 +155,8 @@ namespace bgfx { namespace mtl
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{
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{ MTLVertexFormatHalf2, MTLVertexFormatHalf2 },
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{ MTLVertexFormatHalf2, MTLVertexFormatHalf2 },
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{ MTLVertexFormatHalf3, MTLVertexFormatHalf2 },
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{ MTLVertexFormatHalf4, MTLVertexFormatHalf2 }
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{ MTLVertexFormatHalf3, MTLVertexFormatHalf3 },
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{ MTLVertexFormatHalf4, MTLVertexFormatHalf4 }
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},
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//Float
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@ -289,7 +302,11 @@ namespace bgfx { namespace mtl
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{ MTLPixelFormatRG32Sint, MTLPixelFormatInvalid }, // RG32I
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{ MTLPixelFormatRG32Uint, MTLPixelFormatInvalid }, // RG32U
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{ MTLPixelFormatRG32Float, MTLPixelFormatInvalid }, // RG32F
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{ MTLPixelFormatRGB9E5Float, MTLPixelFormatInvalid }, // RGB9E5F
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{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8
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{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8I
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{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8U
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{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8S
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{ MTLPixelFormatRGB9E5Float, MTLPixelFormatInvalid }, // RGB9E5F
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{ MTLPixelFormatBGRA8Unorm, MTLPixelFormatBGRA8Unorm_sRGB }, // BGRA8
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{ MTLPixelFormatRGBA8Unorm, MTLPixelFormatRGBA8Unorm_sRGB }, // RGBA8
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{ MTLPixelFormatRGBA8Sint, MTLPixelFormatInvalid }, // RGBA8I
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@ -437,6 +454,11 @@ namespace bgfx { namespace mtl
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}
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# endif // __IPHONE_8_0
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#endif // BX_PLATFORM_*
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#if BX_PLATFORM_OSX
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s_textureFormat[TextureFormat::D24S8].m_fmt = m_device.depth24Stencil8PixelFormatSupported() ? MTLPixelFormatDepth24Unorm_Stencil8 : MTLPixelFormatDepth32Float_Stencil8;
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#endif
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for (uint32_t ii = 0; ii < TextureFormat::Count; ++ii)
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{
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@ -1109,6 +1131,9 @@ namespace bgfx { namespace mtl
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const TextureMtl& texture = m_textures[frameBuffer.m_depthHandle.idx];
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renderPassDescriptor.depthAttachment.texture = texture.m_ptr;
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renderPassDescriptor.stencilAttachment.texture = texture.m_ptrStencil;
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if ( texture.m_textureFormat == TextureFormat::D24S8)
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renderPassDescriptor.stencilAttachment.texture = texture.m_ptr;
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//TODO: stencilAttachment should be the same if packed/depth stencil format is used
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}
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}
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@ -1559,7 +1584,9 @@ namespace bgfx { namespace mtl
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{
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pd.stencilAttachmentPixelFormat = MTLPixelFormatInvalid; //texture.m_ptrStencil.m_obj.pixelFormat;
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}
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//todo: stencil attachment should be the same as depth for packed depth/stencil
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if ( texture.m_textureFormat == TextureFormat::D24S8)
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pd.stencilAttachmentPixelFormat = texture.m_ptr.m_obj.pixelFormat;
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}
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}
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@ -1889,8 +1916,8 @@ namespace bgfx { namespace mtl
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);
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const bool writeOnly = 0 != (_flags&BGFX_TEXTURE_RT_WRITE_ONLY);
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// const bool computeWrite = 0 != (_flags&BGFX_TEXTURE_COMPUTE_WRITE);
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// const bool renderTarget = 0 != (_flags&BGFX_TEXTURE_RT_MASK);
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const bool computeWrite = 0 != (_flags&BGFX_TEXTURE_COMPUTE_WRITE);
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const bool renderTarget = 0 != (_flags&BGFX_TEXTURE_RT_MASK);
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const bool srgb = 0 != (_flags&BGFX_TEXTURE_SRGB) || imageContainer.m_srgb;
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// const uint32_t msaaQuality = bx::uint32_satsub( (_flags&BGFX_TEXTURE_RT_MSAA_MASK)>>BGFX_TEXTURE_RT_MSAA_SHIFT, 1);
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// const DXGI_SAMPLE_DESC& msaa = s_msaa[msaaQuality];
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@ -1920,16 +1947,17 @@ namespace bgfx { namespace mtl
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desc.resourceOptions = MTLResourceStorageModePrivate;
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desc.cpuCacheMode = MTLCPUCacheModeDefaultCache;
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desc.storageMode = (MTLStorageMode)(writeOnly
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//TODO: these flags works only on iOS9+/OSX
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desc.storageMode = (MTLStorageMode)(writeOnly||isDepth(TextureFormat::Enum(m_textureFormat))
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? 2 /*MTLStorageModePrivate*/
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: 1 /*MTLStorageModeManaged*/
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);
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desc.usage = writeOnly
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? MTLTextureUsageShaderWrite
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: MTLTextureUsageShaderRead
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;
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//TODO: set resource flags depending on usage(renderTarget/computeWrite/etc) on iOS9/OSX
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desc.usage = MTLTextureUsageShaderRead;
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if (computeWrite)
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desc.usage |= MTLTextureUsageShaderWrite;
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if (renderTarget)
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desc.usage |= MTLTextureUsageRenderTarget;
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m_ptr = s_renderMtl->m_device.newTextureWithDescriptor(desc);
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if (m_requestedFormat == TextureFormat::D24S8
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@ -2527,6 +2555,9 @@ namespace bgfx { namespace mtl
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rc.y = scissorRect.m_y;
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rc.width = scissorRect.m_width;
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rc.height = scissorRect.m_height;
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if ( rc.width == 0 || rc.height == 0 )
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continue;
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}
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rce.setScissorRect(rc);
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}
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