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fixed typo in vertex half vertex format (#818)

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added missing texture formats
fixed packed depth/stencil format usage
This commit is contained in:
attilaz 2016-06-23 17:16:27 +02:00 committed by Branimir Karadžić
parent 3de6824ae8
commit 7a76179273
2 changed files with 46 additions and 13 deletions
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2
src/renderer_mtl.h
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@ -229,6 +229,8 @@ namespace bgfx { namespace mtl
);
return state;
}
bool depth24Stencil8PixelFormatSupported() { return m_obj.depth24Stencil8PixelFormatSupported; }
MTL_CLASS_END
MTL_CLASS(Function)

57
src/renderer_mtl.mm
View File

@ -17,10 +17,23 @@
#import <Foundation/Foundation.h>
#define UNIFORM_BUFFER_SIZE (1024*1024)
#define UNIFORM_BUFFER_SIZE (8*1024*1024)
#define UNIFORM_BUFFER_COUNT (3)
/*
//OSX issues:
03-raymarch: nothing is visible
12-lod: color differences
15-shadowmaps-simple: shader compilation error
16-shadowmaps: framebuffer creation problems
18-ibl:color wheel is not visible
19-oit: mrt independent does not work
20-nanovg: nothing is visible
21-deferred: only intermediate buffers are visible
22-windows: todo support multiple windows
26-occlusion: view 2's clear should clear only its rect (not while fb)
27-terrain: problem with sample in texture mode
Known issues / TODOs:
- 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
- 19-oit ( hacked shaderc to support MRT output)
@ -142,8 +155,8 @@ namespace bgfx { namespace mtl
{
{ MTLVertexFormatHalf2, MTLVertexFormatHalf2 },
{ MTLVertexFormatHalf2, MTLVertexFormatHalf2 },
{ MTLVertexFormatHalf3, MTLVertexFormatHalf2 },
{ MTLVertexFormatHalf4, MTLVertexFormatHalf2 }
{ MTLVertexFormatHalf3, MTLVertexFormatHalf3 },
{ MTLVertexFormatHalf4, MTLVertexFormatHalf4 }
},
//Float
@ -289,7 +302,11 @@ namespace bgfx { namespace mtl
{ MTLPixelFormatRG32Sint, MTLPixelFormatInvalid }, // RG32I
{ MTLPixelFormatRG32Uint, MTLPixelFormatInvalid }, // RG32U
{ MTLPixelFormatRG32Float, MTLPixelFormatInvalid }, // RG32F
{ MTLPixelFormatRGB9E5Float, MTLPixelFormatInvalid }, // RGB9E5F
{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8
{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8I
{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8U
{ MTLPixelFormatInvalid, MTLPixelFormatInvalid }, // RGB8S
{ MTLPixelFormatRGB9E5Float, MTLPixelFormatInvalid }, // RGB9E5F
{ MTLPixelFormatBGRA8Unorm, MTLPixelFormatBGRA8Unorm_sRGB }, // BGRA8
{ MTLPixelFormatRGBA8Unorm, MTLPixelFormatRGBA8Unorm_sRGB }, // RGBA8
{ MTLPixelFormatRGBA8Sint, MTLPixelFormatInvalid }, // RGBA8I
@ -438,6 +455,11 @@ namespace bgfx { namespace mtl
# endif // __IPHONE_8_0
#endif // BX_PLATFORM_*
#if BX_PLATFORM_OSX
s_textureFormat[TextureFormat::D24S8].m_fmt = m_device.depth24Stencil8PixelFormatSupported() ? MTLPixelFormatDepth24Unorm_Stencil8 : MTLPixelFormatDepth32Float_Stencil8;
#endif
for (uint32_t ii = 0; ii < TextureFormat::Count; ++ii)
{
uint8_t support = 0;
@ -1109,6 +1131,9 @@ namespace bgfx { namespace mtl
const TextureMtl& texture = m_textures[frameBuffer.m_depthHandle.idx];
renderPassDescriptor.depthAttachment.texture = texture.m_ptr;
renderPassDescriptor.stencilAttachment.texture = texture.m_ptrStencil;
if ( texture.m_textureFormat == TextureFormat::D24S8)
renderPassDescriptor.stencilAttachment.texture = texture.m_ptr;
//TODO: stencilAttachment should be the same if packed/depth stencil format is used
}
}
@ -1559,7 +1584,9 @@ namespace bgfx { namespace mtl
{
pd.stencilAttachmentPixelFormat = MTLPixelFormatInvalid; //texture.m_ptrStencil.m_obj.pixelFormat;
}
//todo: stencil attachment should be the same as depth for packed depth/stencil
if ( texture.m_textureFormat == TextureFormat::D24S8)
pd.stencilAttachmentPixelFormat = texture.m_ptr.m_obj.pixelFormat;
}
}
@ -1889,8 +1916,8 @@ namespace bgfx { namespace mtl
);
const bool writeOnly = 0 != (_flags&BGFX_TEXTURE_RT_WRITE_ONLY);
// const bool computeWrite = 0 != (_flags&BGFX_TEXTURE_COMPUTE_WRITE);
// const bool renderTarget = 0 != (_flags&BGFX_TEXTURE_RT_MASK);
const bool computeWrite = 0 != (_flags&BGFX_TEXTURE_COMPUTE_WRITE);
const bool renderTarget = 0 != (_flags&BGFX_TEXTURE_RT_MASK);
const bool srgb = 0 != (_flags&BGFX_TEXTURE_SRGB) || imageContainer.m_srgb;
// const uint32_t msaaQuality = bx::uint32_satsub( (_flags&BGFX_TEXTURE_RT_MSAA_MASK)>>BGFX_TEXTURE_RT_MSAA_SHIFT, 1);
// const DXGI_SAMPLE_DESC& msaa = s_msaa[msaaQuality];
@ -1920,16 +1947,17 @@ namespace bgfx { namespace mtl
desc.resourceOptions = MTLResourceStorageModePrivate;
desc.cpuCacheMode = MTLCPUCacheModeDefaultCache;
desc.storageMode = (MTLStorageMode)(writeOnly
//TODO: these flags works only on iOS9+/OSX
desc.storageMode = (MTLStorageMode)(writeOnly||isDepth(TextureFormat::Enum(m_textureFormat))
? 2 /*MTLStorageModePrivate*/
: 1 /*MTLStorageModeManaged*/
);
desc.usage = writeOnly
? MTLTextureUsageShaderWrite
: MTLTextureUsageShaderRead
;
//TODO: set resource flags depending on usage(renderTarget/computeWrite/etc) on iOS9/OSX
desc.usage = MTLTextureUsageShaderRead;
if (computeWrite)
desc.usage |= MTLTextureUsageShaderWrite;
if (renderTarget)
desc.usage |= MTLTextureUsageRenderTarget;
m_ptr = s_renderMtl->m_device.newTextureWithDescriptor(desc);
if (m_requestedFormat == TextureFormat::D24S8
@ -2527,6 +2555,9 @@ namespace bgfx { namespace mtl
rc.y = scissorRect.m_y;
rc.width = scissorRect.m_width;
rc.height = scissorRect.m_height;
if ( rc.width == 0 || rc.height == 0 )
continue;
}
rce.setScissorRect(rc);
}