Add code that should draw the mesh
This commit is contained in:
Magnus Norddahl
parent
6dd72e5439
commit
fc65d43ae8
20 changed files with 395 additions and 171 deletions
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@ -607,6 +607,150 @@ int VulkanRenderDevice::GetBindlessTextureIndex(FMaterial* material, int clampmo
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return static_cast<VkMaterial*>(material)->GetBindlessIndex(materialState);
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}
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void VulkanRenderDevice::DrawLevelMesh(const FVector3& pos, const VSMatrix& proj)
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void VulkanRenderDevice::DrawLevelMesh(const HWViewpointUniforms& viewpoint)
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{
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auto cmdbuffer = GetCommands()->GetDrawCommands();
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auto buffers = GetBuffers();
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auto descriptors = GetDescriptorSetManager();
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VkRenderPassKey key = {};
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key.DrawBufferFormat = VK_FORMAT_R16G16B16A16_SFLOAT;
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key.Samples = buffers->GetSceneSamples();
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key.DrawBuffers = 1; // 3 if ssao is enabled
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key.DepthStencil = true;
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auto passSetup = GetRenderPassManager()->GetRenderPass(key);
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RenderPassBegin beginInfo;
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beginInfo.RenderPass(passSetup->GetRenderPass(CT_Depth | CT_Stencil));
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beginInfo.RenderArea(0, 0, buffers->GetWidth(), buffers->GetHeight());
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beginInfo.Framebuffer(buffers->GetFramebuffer(key));
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beginInfo.AddClearColor(screen->mSceneClearColor[0], screen->mSceneClearColor[1], screen->mSceneClearColor[2], screen->mSceneClearColor[3]);
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if (key.DrawBuffers > 1)
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beginInfo.AddClearColor(0.0f, 0.0f, 0.0f, 0.0f);
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if (key.DrawBuffers > 2)
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beginInfo.AddClearColor(0.0f, 0.0f, 0.0f, 0.0f);
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beginInfo.AddClearDepthStencil(1.0f, 0);
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beginInfo.Execute(cmdbuffer);
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VkViewport viewport = {};
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viewport.x = (float)mSceneViewport.left;
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viewport.y = (float)mSceneViewport.top;
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viewport.width = (float)mSceneViewport.width;
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viewport.height = (float)mSceneViewport.height;
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viewport.minDepth = 0.0f;
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viewport.maxDepth = 1.0f;
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cmdbuffer->setViewport(0, 1, &viewport);
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VkRect2D scissor = {};
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scissor.offset.x = 0;
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scissor.offset.y = 0;
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scissor.extent.width = mSceneViewport.width;
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scissor.extent.height = mSceneViewport.height;
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cmdbuffer->setScissor(0, 1, &scissor);
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cmdbuffer->setStencilReference(VK_STENCIL_FRONT_AND_BACK, 0);
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cmdbuffer->setDepthBias(0.0f, 0.0f, 0.0f);
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static const FVertexBufferAttribute format[] =
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{
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{ 0, VATTR_VERTEX, VFmt_Float4, (int)myoffsetof(SurfaceVertex, pos.X) },
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{ 0, VATTR_TEXCOORD, VFmt_Float2, (int)myoffsetof(SurfaceVertex, uv.X) },
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{ 0, VATTR_LIGHTMAP, VFmt_Float3, (int)myoffsetof(SurfaceVertex, lightmap.X) },
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};
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int vertexFormatIndex = GetRenderPassManager()->GetVertexFormat(1, 3, sizeof(SurfaceVertex), format);
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VkBuffer vertexBuffers[2] = { GetRaytrace()->GetVertexBuffer()->buffer, GetRaytrace()->GetVertexBuffer()->buffer };
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VkDeviceSize vertexBufferOffsets[] = { 0, 0 };
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cmdbuffer->bindVertexBuffers(0, 2, vertexBuffers, vertexBufferOffsets);
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cmdbuffer->bindIndexBuffer(GetRaytrace()->GetIndexBuffer()->buffer, 0, VK_INDEX_TYPE_UINT32);
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VkPipelineKey pipelineKey;
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pipelineKey.DrawType = DT_Triangles;
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pipelineKey.VertexFormat = vertexFormatIndex;
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pipelineKey.RenderStyle = DefaultRenderStyle();
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pipelineKey.DepthTest = false;
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pipelineKey.DepthWrite = false;
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pipelineKey.DepthFunc = 0;
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pipelineKey.DepthClamp = false;
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pipelineKey.DepthBias = false;
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pipelineKey.StencilTest = false;
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pipelineKey.StencilPassOp = 0;
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pipelineKey.ColorMask = 15;
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pipelineKey.CullMode = 0;
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pipelineKey.NumTextureLayers = 0;
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pipelineKey.NumTextureLayers = max(pipelineKey.NumTextureLayers, SHADER_MIN_REQUIRED_TEXTURE_LAYERS);// Always force minimum 8 textures as the shader requires it
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pipelineKey.ShaderKey.SpecialEffect = EFF_NONE;
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pipelineKey.ShaderKey.EffectState = SHADER_NoTexture;
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pipelineKey.ShaderKey.AlphaTest = false;
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pipelineKey.ShaderKey.SWLightRadial = true;
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pipelineKey.ShaderKey.LightMode = 1; // Software
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pipelineKey.ShaderKey.UseShadowmap = gl_light_shadowmap;
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pipelineKey.ShaderKey.UseRaytrace = gl_light_raytrace;
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pipelineKey.ShaderKey.GBufferPass = key.DrawBuffers > 1;
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pipelineKey.ShaderKey.UseLevelMesh = true;
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VulkanPipelineLayout* layout = GetRenderPassManager()->GetPipelineLayout(pipelineKey.NumTextureLayers);
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cmdbuffer->bindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, passSetup->GetPipeline(pipelineKey));
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auto rsbuffers = GetBufferManager()->GetRSBuffers();
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memcpy(((char*)rsbuffers->Viewpoint.Data) + rsbuffers->Viewpoint.UploadIndex * rsbuffers->Viewpoint.BlockAlign, &viewpoint, sizeof(HWViewpointUniforms));
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int viewpointIndex = rsbuffers->Viewpoint.UploadIndex++;
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StreamData streamdata = {};
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streamdata.uFogColor = 0xffffffff;
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streamdata.uDesaturationFactor = 0.0f;
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streamdata.uAlphaThreshold = 0.5f;
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streamdata.uAddColor = 0;
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streamdata.uObjectColor = 0xffffffff;
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streamdata.uObjectColor2 = 0;
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streamdata.uTextureBlendColor = 0;
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streamdata.uTextureAddColor = 0;
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streamdata.uTextureModulateColor = 0;
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streamdata.uLightDist = 0.0f;
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streamdata.uLightFactor = 0.0f;
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streamdata.uFogDensity = 0.0f;
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streamdata.uLightLevel = 255.0f;// -1.0f;
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streamdata.uInterpolationFactor = 0;
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streamdata.uVertexColor = { 1.0f, 1.0f, 1.0f, 1.0f };
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streamdata.uGlowTopColor = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uGlowBottomColor = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uGlowTopPlane = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uGlowBottomPlane = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uGradientTopPlane = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uGradientBottomPlane = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uSplitTopPlane = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uSplitBottomPlane = { 0.0f, 0.0f, 0.0f, 0.0f };
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streamdata.uDynLightColor = { 0.0f, 0.0f, 0.0f, 1.0f };
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streamdata.uDetailParms = { 0.0f, 0.0f, 0.0f, 0.0f };
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#ifdef NPOT_EMULATION
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streamdata.uNpotEmulation = { 0,0,0,0 };
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#endif
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rsbuffers->StreamBuffer->Write(streamdata);
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MatricesUBO matrices = {};
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matrices.ModelMatrix.loadIdentity();
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matrices.NormalModelMatrix.loadIdentity();
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matrices.TextureMatrix.loadIdentity();
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rsbuffers->MatrixBuffer->Write(matrices);
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uint32_t viewpointOffset = viewpointIndex * rsbuffers->Viewpoint.BlockAlign;
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uint32_t matrixOffset = rsbuffers->MatrixBuffer->Offset();
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uint32_t streamDataOffset = rsbuffers->StreamBuffer->Offset();
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uint32_t lightsOffset = 0;
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uint32_t offsets[4] = { viewpointOffset, matrixOffset, streamDataOffset, lightsOffset };
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cmdbuffer->bindDescriptorSet(VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, descriptors->GetFixedDescriptorSet());
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cmdbuffer->bindDescriptorSet(VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 1, descriptors->GetRSBufferDescriptorSet(), 4, offsets);
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cmdbuffer->bindDescriptorSet(VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 2, descriptors->GetNullTextureDescriptorSet());
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PushConstants pushConstants = {};
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pushConstants.uDataIndex = rsbuffers->StreamBuffer->DataIndex();
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pushConstants.uLightIndex = -1;
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pushConstants.uBoneIndexBase = -1;
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cmdbuffer->pushConstants(layout, VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT, 0, (uint32_t)sizeof(PushConstants), &pushConstants);
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cmdbuffer->drawIndexed(GetRaytrace()->GetIndexCount(), 1, 0, 0, 0);
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cmdbuffer->endRenderPass();
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}
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