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Diffstat (limited to 'Tests/TestApp/src/TestTexturing.cpp')
| -rw-r--r-- | Tests/TestApp/src/TestTexturing.cpp | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/Tests/TestApp/src/TestTexturing.cpp b/Tests/TestApp/src/TestTexturing.cpp deleted file mode 100644 index 2c1d0a1..0000000 --- a/Tests/TestApp/src/TestTexturing.cpp +++ /dev/null @@ -1,316 +0,0 @@ -/* Copyright 2019 Diligent Graphics LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS. - * - * In no event and under no legal theory, whether in tort (including negligence), - * contract, or otherwise, unless required by applicable law (such as deliberate - * and grossly negligent acts) or agreed to in writing, shall any Contributor be - * liable for any damages, including any direct, indirect, special, incidental, - * or consequential damages of any character arising as a result of this License or - * out of the use or inability to use the software (including but not limited to damages - * for loss of goodwill, work stoppage, computer failure or malfunction, or any and - * all other commercial damages or losses), even if such Contributor has been advised - * of the possibility of such damages. - */ - -#include "pch.h" -#include <math.h> -#include "TestTexturing.h" -#include "GraphicsUtilities.h" -#include "ShaderMacroHelper.h" - -using namespace Diligent; - -TestTexturing::TestTexturing() : - UnitTestBase("Texturing test"), - m_iTestTexWidth(512), - m_iTestTexHeight(512), - m_iMipLevels(8), - m_TextureFormat(TEX_FORMAT_UNKNOWN) -{ -} - -void TestTexturing::GenerateTextureData(IRenderDevice *pRenderDevice, std::vector<Uint8> &Data, std::vector<TextureSubResData> &SubResouces, const TextureDesc &TexDesc, const float *ColorOffset) -{ - Data.clear(); - Uint32 CurrLevelOffset = 0; - std::vector<Uint32> LevelDataOffsets(TexDesc.MipLevels); - SubResouces.resize(TexDesc.MipLevels); - - auto PixelFormatAttribs = pRenderDevice->GetTextureFormatInfoExt(TexDesc.Format); - auto PixelSize = Uint32{PixelFormatAttribs.ComponentSize} * Uint32{PixelFormatAttribs.NumComponents}; - - for(Uint32 Level = 0; Level < TexDesc.MipLevels; ++Level) - { - Uint32 MipWidth = TexDesc.Width >> Level; - Uint32 MipHeight = TexDesc.Height >> Level; - auto Stride = (MipWidth + 64) * PixelSize; - - Data.resize(Data.size() + size_t{Stride} * size_t{MipHeight}); - auto *pCurrLevelPtr = &Data[CurrLevelOffset]; - LevelDataOffsets[Level] = CurrLevelOffset; - SubResouces[Level].Stride = Stride; - for(Uint32 j=0; j<MipHeight; ++j) - for(Uint32 i=0; i<MipWidth; ++i) - { - float Color[4] = - { - (float)i/(float)MipWidth * 1.5f + (ColorOffset ? ColorOffset[0] : 0.f), - (float)j/(float)MipHeight * 1.7f+ (ColorOffset ? ColorOffset[1] : 0.f), - (float)j/(float)MipHeight / 1.3f + (float)i/(float)MipWidth/1.1f + (ColorOffset ? ColorOffset[2] : 0.f), - 1.f + (ColorOffset ? ColorOffset[3] : 0.f) - }; - for(Uint32 iCmp = 0; iCmp < PixelFormatAttribs.NumComponents; ++iCmp) - { - float fCurrCmpCol = Color[iCmp]; - fCurrCmpCol = fCurrCmpCol - floor(fCurrCmpCol); - void *pDstCmp = pCurrLevelPtr + (i*size_t{PixelSize} + iCmp * size_t{PixelFormatAttribs.ComponentSize} + j*size_t{Stride}); - switch(PixelFormatAttribs.ComponentType) - { - case COMPONENT_TYPE_FLOAT: - *((float*)pDstCmp) = fCurrCmpCol; - break; - - case COMPONENT_TYPE_SNORM: - if( PixelFormatAttribs.ComponentSize == 1 ) - *((Int8*)pDstCmp) = (Int8) std::min( std::max(fCurrCmpCol*127.f, -127.f), 127.f ); - else if( PixelFormatAttribs.ComponentSize == 2 ) - *((Int16*)pDstCmp) = (Int16) std::min( std::max(fCurrCmpCol*32767.f, -32767.f), 32767.f ); - else - assert(false); - break; - - case COMPONENT_TYPE_UNORM_SRGB: - case COMPONENT_TYPE_UNORM: - if( PixelFormatAttribs.ComponentSize == 1 ) - *((Uint8*)pDstCmp) = (Uint8) std::min( std::max(fCurrCmpCol*255,0.f), 255.f ); - else if( PixelFormatAttribs.ComponentSize == 2 ) - *((Uint16*)pDstCmp) = (Uint16) std::min( std::max(fCurrCmpCol*65535.f,0.f), 65535.f ); - else - assert(false); - break; - - case COMPONENT_TYPE_SINT: - if( PixelFormatAttribs.ComponentSize == 1 ) - *((Int8*)pDstCmp) = (Int8) std::min( std::max(fCurrCmpCol*127.f, -127.f), 127.f ); - else if( PixelFormatAttribs.ComponentSize == 2 ) - *((Int16*)pDstCmp) = (Int16) std::min( std::max(fCurrCmpCol*127.f, -127.f), 127.f ); - else - assert(false); - break; - - case COMPONENT_TYPE_UINT: - if( PixelFormatAttribs.ComponentSize == 1 ) - *((Uint8*)pDstCmp) = (Uint8) std::min( std::max(fCurrCmpCol*255,0.f), 255.f ); - else if( PixelFormatAttribs.ComponentSize == 2 ) - *((Uint16*)pDstCmp) = (Uint16) std::min( std::max(fCurrCmpCol*255,0.f), 255.f ); - else - assert(false); - break; - - default: assert("Unsupport component type" && false); - } - } - } - CurrLevelOffset += Stride * MipHeight; - } - for(Uint32 Level = 0; Level < TexDesc.MipLevels; ++Level) - { - SubResouces[Level].pData = Data.data() + LevelDataOffsets[Level]; - } -} - - -void TestTexturing::Init( IRenderDevice *pDevice, IDeviceContext *pDeviceContext, ISwapChain *pSwapChain, TEXTURE_FORMAT TexFormat, float fMinXCoord, float fMinYCoord, float fXExtent, float fYExtent ) -{ - m_pRenderDevice = pDevice; - m_TextureFormat = TexFormat; - m_pDeviceContext = pDeviceContext; - auto DevType = m_pRenderDevice->GetDeviceCaps().DevType; - bool bUseGLSL = DevType == DeviceType::OpenGL || DevType == DeviceType::OpenGLES || DevType == DeviceType::Vulkan; - - float Vertices[] = - { - 0, 0, 0, 0,1, - 0, 1, 0, 0,0, - 1, 0, 0, 1,1, - 1, 1, 0, 1,0 - }; - for(int v=0; v < 4; ++v) - { - Vertices[v*5+0] = Vertices[v*5+0] * fXExtent + fMinXCoord; - Vertices[v*5+1] = Vertices[v*5+1] * fYExtent + fMinYCoord; - } - - { - Diligent::BufferDesc BuffDesc; - BuffDesc.uiSizeInBytes = sizeof(Vertices); - BuffDesc.BindFlags = BIND_VERTEX_BUFFER; - BuffDesc.Usage = USAGE_STATIC; - Diligent::BufferData BuffData; - BuffData.pData = Vertices; - BuffData.DataSize = BuffDesc.uiSizeInBytes; - m_pRenderDevice->CreateBuffer(BuffDesc, &BuffData, &m_pVertexBuff); - } - - auto PixelFormatAttribs = m_pRenderDevice->GetTextureFormatInfoExt(m_TextureFormat); - - ShaderCreateInfo CreationAttrs; - RefCntAutoPtr<IShaderSourceInputStreamFactory> pShaderSourceFactory; - pDevice->GetEngineFactory()->CreateDefaultShaderSourceStreamFactory("Shaders", &pShaderSourceFactory); - CreationAttrs.pShaderSourceStreamFactory = pShaderSourceFactory; - CreationAttrs.UseCombinedTextureSamplers = true; - - RefCntAutoPtr<Diligent::IShader> pVS, pPS; - { - CreationAttrs.FilePath = bUseGLSL ? "Shaders\\TextureTestGL.vsh" : "Shaders\\TextureTestDX.vsh"; - CreationAttrs.Desc.ShaderType = SHADER_TYPE_VERTEX; - m_pRenderDevice->CreateShader( CreationAttrs, &pVS ); - } - - bool bIsIntTexture = false; - { - ShaderMacroHelper Macros; - if (PixelFormatAttribs.ComponentType == COMPONENT_TYPE_UINT || - PixelFormatAttribs.ComponentType == COMPONENT_TYPE_SINT) - { - if (bUseGLSL) - { - CreationAttrs.FilePath = "Shaders\\TextureIntTestGL.psh"; - Macros.AddShaderMacro("SAMPLER_TYPE", PixelFormatAttribs.ComponentType == COMPONENT_TYPE_UINT ? "usampler2D" : "isampler2D"); - } - else - { - CreationAttrs.FilePath = "Shaders\\TextureIntTestDX.psh"; - Macros.AddShaderMacro("DATA_TYPE", PixelFormatAttribs.ComponentType == COMPONENT_TYPE_UINT ? "uint4" : "int4"); - } - - bIsIntTexture = true; - } - else - { - CreationAttrs.FilePath = bUseGLSL ? "Shaders\\TextureTestGL.psh" : "Shaders\\TextureTestDX.psh"; - bIsIntTexture = false; - } - CreationAttrs.Desc.ShaderType = SHADER_TYPE_PIXEL; - CreationAttrs.Macros = Macros; - m_pRenderDevice->CreateShader( CreationAttrs, &pPS ); - } - - { - SamplerDesc SamplerDesc; - // On Intel HW, only point filtering sampler correctly works with an integer texture. - // If the sampler defines linear filtering, the texture is not properly bound to the - // sampler unit and zero is always returned. - // Note that on NVidia HW this works fine. - auto FilterType = bIsIntTexture ? FILTER_TYPE_POINT : FILTER_TYPE_LINEAR; - SamplerDesc.MinFilter = FilterType; - SamplerDesc.MagFilter = FilterType; - SamplerDesc.MipFilter = FilterType; - m_pRenderDevice->CreateSampler( SamplerDesc, &m_pSampler ); - } - - { - TextureDesc TexDesc; - TexDesc.Type = RESOURCE_DIM_TEX_2D; - TexDesc.Width = m_iTestTexWidth; - TexDesc.Height = m_iTestTexHeight; - TexDesc.MipLevels = m_iMipLevels; - TexDesc.Usage = USAGE_STATIC; - TexDesc.Format = m_TextureFormat; - TexDesc.BindFlags = BIND_SHADER_RESOURCE; - TexDesc.Name = "Test Texture"; - - std::vector<Uint8> Data; - std::vector<TextureSubResData> SubResouces; - GenerateTextureData(m_pRenderDevice, Data, SubResouces, TexDesc); - TextureData TexData; - TexData.pSubResources = SubResouces.data(); - TexData.NumSubresources = (Uint32)SubResouces.size(); - - m_pRenderDevice->CreateTexture( TexDesc, &TexData, &m_pTexture ); - } - - { - RefCntAutoPtr<ITextureView> pDefaultSRV; - TextureViewDesc ViewDesc; - ViewDesc.ViewType = TEXTURE_VIEW_SHADER_RESOURCE; - ViewDesc.NumMipLevels = TextureViewDesc::RemainingMipLevels; - ViewDesc.NumArraySlices = TextureViewDesc::RemainingArraySlices; - m_pTexture->CreateView( ViewDesc, &pDefaultSRV ); - pDefaultSRV->SetSampler( m_pSampler ); - ResourceMappingEntry Entries[] = { { "g_tex2DTest", pDefaultSRV }, {nullptr, nullptr} }; - ResourceMappingDesc ResourceMapping; - ResourceMapping.pEntries = Entries; - m_pRenderDevice->CreateResourceMapping( ResourceMapping, &m_pResourceMapping ); - } - PipelineStateDesc PSODesc; - PSODesc.GraphicsPipeline.DepthStencilDesc.DepthEnable = False; - PSODesc.GraphicsPipeline.RasterizerDesc.CullMode = CULL_MODE_NONE; - PSODesc.GraphicsPipeline.BlendDesc.IndependentBlendEnable = False; - PSODesc.GraphicsPipeline.BlendDesc.RenderTargets[0].BlendEnable = False; - PSODesc.GraphicsPipeline.RTVFormats[0] = pSwapChain->GetDesc().ColorBufferFormat; - PSODesc.GraphicsPipeline.DSVFormat = pSwapChain->GetDesc().DepthBufferFormat; - PSODesc.GraphicsPipeline.NumRenderTargets = 1; - PSODesc.GraphicsPipeline.pVS = pVS; - PSODesc.GraphicsPipeline.pPS = pPS; - PSODesc.GraphicsPipeline.PrimitiveTopology = PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP; - - LayoutElement Elems[] = - { - LayoutElement{ 0, 0, 3, Diligent::VT_FLOAT32, false, 0 }, - LayoutElement{ 1, 0, 2, Diligent::VT_FLOAT32, false, sizeof( float ) * 3 } - }; - PSODesc.GraphicsPipeline.InputLayout.LayoutElements = Elems; - PSODesc.GraphicsPipeline.InputLayout.NumElements = _countof( Elems ); - - StaticSamplerDesc StaticSampler; - // On Intel HW, only point filtering sampler correctly works with an integer texture. - // If the sampler defines linear filtering, the texture is not properly bound to the - // sampler unit and zero is always returned. - // Note that on NVidia HW this works fine. - auto FilterType = bIsIntTexture ? FILTER_TYPE_POINT : FILTER_TYPE_LINEAR; - StaticSampler.Desc.MinFilter = FilterType; - StaticSampler.Desc.MagFilter = FilterType; - StaticSampler.Desc.MipFilter = FilterType; - StaticSampler.ShaderStages = SHADER_TYPE_PIXEL; - StaticSampler.SamplerOrTextureName = "g_tex2DTest"; - PSODesc.ResourceLayout.NumStaticSamplers = !(bIsIntTexture && pDevice->GetDeviceCaps().IsD3DDevice()) ? 1 : 0; - PSODesc.ResourceLayout.StaticSamplers = &StaticSampler; - - pDevice->CreatePipelineState(PSODesc, &m_pPSO); - - m_pPSO->BindStaticResources(SHADER_TYPE_VERTEX | SHADER_TYPE_PIXEL, m_pResourceMapping, 0); - - m_pPSO->CreateShaderResourceBinding(&m_pSRB, true); - - auto *FmtName = pDevice->GetTextureFormatInfo(TexFormat).Name; - m_TestName.append(" ("); - m_TestName.append(FmtName); - m_TestName.append(")"); -} - -void TestTexturing::Draw() -{ - m_pDeviceContext->SetPipelineState(m_pPSO); - m_pDeviceContext->TransitionShaderResources(m_pPSO, m_pSRB); - m_pDeviceContext->CommitShaderResources(m_pSRB, RESOURCE_STATE_TRANSITION_MODE_VERIFY); - - IBuffer *pBuffs[] = {m_pVertexBuff}; - Uint32 Offsets[] = {0}; - m_pDeviceContext->SetVertexBuffers( 0, 1, pBuffs, Offsets, RESOURCE_STATE_TRANSITION_MODE_TRANSITION, SET_VERTEX_BUFFERS_FLAG_RESET ); - - // Draw quad - Diligent::DrawAttribs DrawAttrs(4, DRAW_FLAG_VERIFY_ALL); - m_pDeviceContext->Draw( DrawAttrs ); - - SetStatus(TestResult::Succeeded); -} |