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Metal: Fixed main buffer creation.

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Бранимир Караџић
2025-10-31 11:33:22 -07:00
parent f51e393d7b
commit c12f6da578
1 changed files with 121 additions and 113 deletions
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234
src/renderer_mtl.mm
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@@ -516,111 +516,6 @@ static_assert(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNames
retain(m_device);
m_mainFrameBuffer.create(
0
, g_platformData.nwh
, m_resolution.width
, m_resolution.height
, m_resolution.formatColor
, m_resolution.formatDepthStencil
);
#if BX_PLATFORM_VISIONOS
if (m_mainFrameBuffer.m_swapChain->m_useLayerRenderer)
{
m_deviceAnchor = ar_device_anchor_create();
m_worldTracking = ar_world_tracking_provider_create(ar_world_tracking_configuration_create() );
m_arSession = ar_session_create();
ar_session_run(m_arSession, ar_data_providers_create_with_data_providers(m_worldTracking, nil) );
}
#endif // BX_PLATFORM_VISIONOS
m_numWindows = 1;
#if BX_PLATFORM_VISIONOS
bool useLayerRenderer = m_mainFrameBuffer.m_swapChain->m_useLayerRenderer;
if ( (useLayerRenderer && NULL == m_mainFrameBuffer.m_swapChain->m_layerRenderer)
|| (!useLayerRenderer && NULL == m_mainFrameBuffer.m_swapChain->m_metalLayer)
)
#else
if (NULL == m_mainFrameBuffer.m_swapChain->m_metalLayer)
#endif // BX_PLATFORM_VISIONOS
{
MTL_RELEASE(m_device, 0);
return false;
}
m_cmd.init(m_device);
BGFX_FATAL(NULL != m_cmd.m_commandQueue, Fatal::UnableToInitialize, "Unable to create Metal device.");
m_renderPipelineDescriptor = newRenderPipelineDescriptor();
m_depthStencilDescriptor = newDepthStencilDescriptor();
m_frontFaceStencilDescriptor = newStencilDescriptor();
m_backFaceStencilDescriptor = newStencilDescriptor();
m_vertexDescriptor = newVertexDescriptor();
m_textureDescriptor = newTextureDescriptor();
m_samplerDescriptor = newSamplerDescriptor();
for (uint8_t ii = 0; ii < BGFX_CONFIG_MAX_FRAME_LATENCY; ++ii)
{
m_uniformBuffers[ii] = m_device.newBufferWithLength(UNIFORM_BUFFER_SIZE, 0);
}
m_uniformBufferVertexOffset = 0;
m_uniformBufferFragmentOffset = 0;
const char* vshSource =
"using namespace metal;\n"
"struct xlatMtlShaderOutput { float4 gl_Position [[position]]; float2 v_texcoord0; }; \n"
"vertex xlatMtlShaderOutput xlatMtlMain (uint v_id [[ vertex_id ]]) \n"
"{\n"
" xlatMtlShaderOutput _mtl_o;\n"
" if (v_id==0) { _mtl_o.gl_Position = float4(-1.0,-1.0,0.0,1.0); _mtl_o.v_texcoord0 = float2(0.0,1.0); } \n"
" else if (v_id==1) { _mtl_o.gl_Position = float4(3.0,-1.0,0.0,1.0); _mtl_o.v_texcoord0 = float2(2.0,1.0); } \n"
" else { _mtl_o.gl_Position = float4(-1.0,3.0,0.0,1.0); _mtl_o.v_texcoord0 = float2(0.0,-1.0); }\n"
" return _mtl_o;\n"
"}\n"
;
const char* fshSource =
"using namespace metal;\n"
"struct xlatMtlShaderInput { float2 v_texcoord0; };\n"
"fragment half4 xlatMtlMain (xlatMtlShaderInput _mtl_i[[stage_in]], texture2d<float> s_texColor [[texture(0)]], sampler _mtlsmp_s_texColor [[sampler(0)]] )\n"
"{\n"
" return half4(s_texColor.sample(_mtlsmp_s_texColor, _mtl_i.v_texcoord0) );\n"
"}\n"
;
Library lib = m_device.newLibraryWithSource(vshSource);
if (NULL != lib)
{
m_screenshotBlitProgramVsh.m_function = lib.newFunctionWithName(SHADER_FUNCTION_NAME);
MTL_RELEASE(lib, 0);
}
lib = m_device.newLibraryWithSource(fshSource);
if (NULL != lib)
{
m_screenshotBlitProgramFsh.m_function = lib.newFunctionWithName(SHADER_FUNCTION_NAME);
MTL_RELEASE(lib, 0);
}
m_screenshotBlitProgram.create(&m_screenshotBlitProgramVsh, &m_screenshotBlitProgramFsh);
reset(m_renderPipelineDescriptor);
m_renderPipelineDescriptor.colorAttachments[0].pixelFormat = getSwapChainPixelFormat(m_mainFrameBuffer.m_swapChain);
#if BX_PLATFORM_VISIONOS
if (m_mainFrameBuffer.m_swapChain->m_useLayerRenderer)
{
m_renderPipelineDescriptor.depthAttachmentPixelFormat = cp_layer_renderer_configuration_get_depth_format(m_mainFrameBuffer.m_swapChain->m_layerRendererConfiguration);
}
#endif // BX_PLATFORM_VISIONOS
m_renderPipelineDescriptor.vertexFunction = m_screenshotBlitProgram.m_vsh->m_function;
m_renderPipelineDescriptor.fragmentFunction = m_screenshotBlitProgram.m_fsh->m_function;
m_screenshotBlitRenderPipelineState = m_device.newRenderPipelineStateWithDescriptor(m_renderPipelineDescriptor);
{
if ([m_device respondsToSelector: @selector(supportsFamily:)])
{
@@ -906,6 +801,110 @@ static_assert(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNames
bx::snprintf(s_viewName[ii], BGFX_CONFIG_MAX_VIEW_NAME_RESERVED+1, "%3d ", ii);
}
m_renderPipelineDescriptor = newRenderPipelineDescriptor();
m_depthStencilDescriptor = newDepthStencilDescriptor();
m_frontFaceStencilDescriptor = newStencilDescriptor();
m_backFaceStencilDescriptor = newStencilDescriptor();
m_vertexDescriptor = newVertexDescriptor();
m_samplerDescriptor = newSamplerDescriptor();
m_mainFrameBuffer.create(
0
, g_platformData.nwh
, m_resolution.width
, m_resolution.height
, m_resolution.formatColor
, m_resolution.formatDepthStencil
);
#if BX_PLATFORM_VISIONOS
if (m_mainFrameBuffer.m_swapChain->m_useLayerRenderer)
{
m_deviceAnchor = ar_device_anchor_create();
m_worldTracking = ar_world_tracking_provider_create(ar_world_tracking_configuration_create() );
m_arSession = ar_session_create();
ar_session_run(m_arSession, ar_data_providers_create_with_data_providers(m_worldTracking, nil) );
}
#endif // BX_PLATFORM_VISIONOS
m_numWindows = 1;
#if BX_PLATFORM_VISIONOS
bool useLayerRenderer = m_mainFrameBuffer.m_swapChain->m_useLayerRenderer;
if ( (useLayerRenderer && NULL == m_mainFrameBuffer.m_swapChain->m_layerRenderer)
|| (!useLayerRenderer && NULL == m_mainFrameBuffer.m_swapChain->m_metalLayer)
)
#else
if (NULL == m_mainFrameBuffer.m_swapChain->m_metalLayer)
#endif // BX_PLATFORM_VISIONOS
{
MTL_RELEASE(m_device, 0);
return false;
}
m_cmd.init(m_device);
BGFX_FATAL(NULL != m_cmd.m_commandQueue, Fatal::UnableToInitialize, "Unable to create Metal device.");
for (uint8_t ii = 0; ii < BGFX_CONFIG_MAX_FRAME_LATENCY; ++ii)
{
m_uniformBuffers[ii] = m_device.newBufferWithLength(UNIFORM_BUFFER_SIZE, 0);
}
m_uniformBufferVertexOffset = 0;
m_uniformBufferFragmentOffset = 0;
const char* vshSource =
"using namespace metal;\n"
"struct xlatMtlShaderOutput { float4 gl_Position [[position]]; float2 v_texcoord0; }; \n"
"vertex xlatMtlShaderOutput xlatMtlMain (uint v_id [[ vertex_id ]]) \n"
"{\n"
" xlatMtlShaderOutput _mtl_o;\n"
" if (v_id==0) { _mtl_o.gl_Position = float4(-1.0,-1.0,0.0,1.0); _mtl_o.v_texcoord0 = float2(0.0,1.0); } \n"
" else if (v_id==1) { _mtl_o.gl_Position = float4(3.0,-1.0,0.0,1.0); _mtl_o.v_texcoord0 = float2(2.0,1.0); } \n"
" else { _mtl_o.gl_Position = float4(-1.0,3.0,0.0,1.0); _mtl_o.v_texcoord0 = float2(0.0,-1.0); }\n"
" return _mtl_o;\n"
"}\n"
;
const char* fshSource =
"using namespace metal;\n"
"struct xlatMtlShaderInput { float2 v_texcoord0; };\n"
"fragment half4 xlatMtlMain (xlatMtlShaderInput _mtl_i[[stage_in]], texture2d<float> s_texColor [[texture(0)]], sampler _mtlsmp_s_texColor [[sampler(0)]] )\n"
"{\n"
" return half4(s_texColor.sample(_mtlsmp_s_texColor, _mtl_i.v_texcoord0) );\n"
"}\n"
;
Library lib = m_device.newLibraryWithSource(vshSource);
if (NULL != lib)
{
m_screenshotBlitProgramVsh.m_function = lib.newFunctionWithName(SHADER_FUNCTION_NAME);
MTL_RELEASE(lib, 0);
}
lib = m_device.newLibraryWithSource(fshSource);
if (NULL != lib)
{
m_screenshotBlitProgramFsh.m_function = lib.newFunctionWithName(SHADER_FUNCTION_NAME);
MTL_RELEASE(lib, 0);
}
m_screenshotBlitProgram.create(&m_screenshotBlitProgramVsh, &m_screenshotBlitProgramFsh);
reset(m_renderPipelineDescriptor);
m_renderPipelineDescriptor.colorAttachments[0].pixelFormat = getSwapChainPixelFormat(m_mainFrameBuffer.m_swapChain);
#if BX_PLATFORM_VISIONOS
if (m_mainFrameBuffer.m_swapChain->m_useLayerRenderer)
{
m_renderPipelineDescriptor.depthAttachmentPixelFormat = cp_layer_renderer_configuration_get_depth_format(m_mainFrameBuffer.m_swapChain->m_layerRendererConfiguration);
}
#endif // BX_PLATFORM_VISIONOS
m_renderPipelineDescriptor.vertexFunction = m_screenshotBlitProgram.m_vsh->m_function;
m_renderPipelineDescriptor.fragmentFunction = m_screenshotBlitProgram.m_fsh->m_function;
m_screenshotBlitRenderPipelineState = m_device.newRenderPipelineStateWithDescriptor(m_renderPipelineDescriptor);
m_occlusionQuery.preReset();
m_gpuTimer.init();
@@ -949,7 +948,6 @@ static_assert(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNames
MTL_RELEASE(m_backFaceStencilDescriptor, 0);
MTL_RELEASE(m_renderPipelineDescriptor, 0);
MTL_RELEASE(m_vertexDescriptor, 0);
MTL_RELEASE(m_textureDescriptor, 0);
MTL_RELEASE(m_samplerDescriptor, 0);
#if BX_PLATFORM_VISIONOS
@@ -1391,7 +1389,7 @@ static_assert(BX_COUNTOF(s_accessNames) == Access::Count, "Invalid s_accessNames
const uint32_t numVertices = _numIndices*4/6;
if (0 < numVertices)
{
m_indexBuffers [_blitter.m_ib->handle.idx].update(
m_indexBuffers[_blitter.m_ib->handle.idx].update(
0
, bx::strideAlign(_numIndices*2, 4)
, _blitter.m_ib->data
@@ -2863,7 +2861,6 @@ BX_PRAGMA_DIAGNOSTIC_POP();
StencilDescriptor m_frontFaceStencilDescriptor;
StencilDescriptor m_backFaceStencilDescriptor;
VertexDescriptor m_vertexDescriptor;
TextureDescriptor m_textureDescriptor;
SamplerDescriptor m_samplerDescriptor;
// currently active objects data
@@ -3153,7 +3150,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
const bool convert = m_textureFormat != m_requestedFormat;
const uint8_t bpp = bimg::getBitsPerPixel(bimg::TextureFormat::Enum(m_textureFormat) );
TextureDescriptor desc = s_renderMtl->m_textureDescriptor;
TextureDescriptor desc = newTextureDescriptor();
if (1 < ti.numLayers)
{
@@ -3283,6 +3280,8 @@ BX_PRAGMA_DIAGNOSTIC_POP();
m_ptrStencil = s_renderMtl->m_device.newTextureWithDescriptor(desc);
}
MTL_RELEASE(desc, 0);
uint8_t* temp = NULL;
if (convert)
{
@@ -3424,7 +3423,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
{
BlitCommandEncoder bce = s_renderMtl->getBlitCommandEncoder();
TextureDescriptor desc = s_renderMtl->m_textureDescriptor;
TextureDescriptor desc = newTextureDescriptor();
desc.textureType = _depth > 1 ? MTLTextureType3D : MTLTextureType2D;
desc.pixelFormat = m_ptr.pixelFormat();
desc.width = _rect.m_width;
@@ -3445,12 +3444,15 @@ BX_PRAGMA_DIAGNOSTIC_POP();
}
Texture tempTexture = s_renderMtl->m_device.newTextureWithDescriptor(desc);
MTLRegion region =
{
{ 0, 0, 0 },
{ _rect.m_width, _rect.m_height, _depth },
};
tempTexture.replaceRegion(region, 0, 0, data, srcpitch, srcpitch * _rect.m_height);
bce.copyFromTexture(
tempTexture
, 0
@@ -3462,6 +3464,8 @@ BX_PRAGMA_DIAGNOSTIC_POP();
, _mip
, MTLOriginMake(_rect.m_x, _rect.m_y, zz)
);
MTL_RELEASE(desc, 0);
MTL_RELEASE(tempTexture, 1);
}
@@ -3740,7 +3744,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
;
}
TextureDescriptor desc = s_renderMtl->m_textureDescriptor;
TextureDescriptor desc = newTextureDescriptor();
desc.textureType = sampleCount > 1
? MTLTextureType2DMultisample
@@ -3807,6 +3811,8 @@ BX_PRAGMA_DIAGNOSTIC_POP();
m_backBufferColorMsaa.setLabel("SwapChain BackBuffer Color MSAA");
}
MTL_RELEASE(desc, 0);
bx::HashMurmur2A murmur;
murmur.begin();
murmur.add(1);
@@ -3876,7 +3882,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
}
else
{
TextureDescriptor desc = s_renderMtl->m_textureDescriptor;
TextureDescriptor desc = newTextureDescriptor();
desc.textureType = MTLTextureType2D;
#if BX_PLATFORM_VISIONOS
@@ -3910,6 +3916,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
m_drawableTexture = s_renderMtl->m_device.newTextureWithDescriptor(desc);
MTL_CHECK_REFCOUNT(m_drawableTexture, 1);
MTL_RELEASE(desc, 0);
}
}
@@ -4372,7 +4379,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
if (NULL == m_screenshotTarget)
{
TextureDescriptor desc = m_textureDescriptor;
TextureDescriptor desc = newTextureDescriptor();
desc.textureType = MTLTextureType2D;
desc.pixelFormat = getSwapChainPixelFormat(m_mainFrameBuffer.m_swapChain);
@@ -4398,6 +4405,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
}
m_screenshotTarget = m_device.newTextureWithDescriptor(desc);
MTL_RELEASE(desc, 0);
}
}
else