Implemented basic game dll interaction
This commit is contained in:
Dynamitos
@@ -14,6 +14,8 @@ target_sources(Engine
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RenderGraphResources.h
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RenderGraphResources.cpp
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RenderPass.h
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SkyboxRenderPass.h
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SkyboxRenderPass.cpp
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TextPass.h
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TextPass.cpp
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UIPass.h
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@@ -30,5 +32,6 @@ target_sources(Engine
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RenderGraph.h
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RenderGraphResources.h
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RenderPass.h
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SkyboxRenderPass.h
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TextPass.h
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UIPass.h)
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@@ -0,0 +1,194 @@
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#include "SkyboxRenderPass.h"
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#include "Graphics/Graphics.h"
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using namespace Seele;
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SkyboxRenderPass::SkyboxRenderPass(Gfx::PGraphics graphics)
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: RenderPass(graphics)
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{
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Array<Vector> vertices = {
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// Back
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Vector(-1, -1, -1),
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Vector(1, -1, -1),
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Vector(-1, 1, -1),
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Vector(1, -1, -1),
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Vector(-1, 1, -1),
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Vector(1, 1, -1),
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// Front
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Vector(1, -1, 1),
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Vector(-1, 1, 1),
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Vector(-1, -1, 1),
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Vector(-1, 1, 1),
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Vector(1, 1, 1),
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Vector(1, -1, 1),
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// Top
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Vector(-1, -1, -1),
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Vector(1, -1, -1),
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Vector(1, -1, 1),
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Vector(1, -1, -1),
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Vector(1, -1, 1),
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Vector(1, -1, 1),
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// Bottom
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Vector(-1, 1, -1),
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Vector(-1, 1, 1),
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Vector(1, 1, -1),
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Vector(1, 1, -1),
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Vector(-1, 1, 1),
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Vector(1, 1, 1),
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// Left
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Vector(-1, -1, -1),
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Vector(-1, -1, 1),
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Vector(-1, 1, -1),
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Vector(-1, 1, -1),
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Vector(-1, -1, 1),
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Vector(-1, 1, 1),
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// Right
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Vector(1, -1, 1),
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Vector(1, 1, -1),
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Vector(1, -1, -1),
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Vector(1, -1, 1),
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Vector(1, 1, 1),
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Vector(1, 1, -1),
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};
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VertexBufferCreateInfo vertexBufferInfo = {
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.resourceData = {
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.size = sizeof(Vector) * vertices.size(),
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.data = (uint8*)vertices.data(),
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},
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.vertexSize = sizeof(Vector),
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.numVertices = (uint32)vertices.size(),
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};
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cubeBuffer = graphics->createVertexBuffer(vertexBufferInfo);
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}
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SkyboxRenderPass::~SkyboxRenderPass()
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{
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}
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void SkyboxRenderPass::beginFrame(const Component::Camera& cam)
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{
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BulkResourceData uniformUpdate;
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viewParams.viewMatrix = cam.getViewMatrix();
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viewParams.projectionMatrix = viewport->getProjectionMatrix();
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viewParams.cameraPosition = Vector4(cam.getCameraPosition(), 0);
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viewParams.screenDimensions = Vector2(static_cast<float>(viewport->getSizeX()), static_cast<float>(viewport->getSizeY()));
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uniformUpdate.size = sizeof(ViewParameter);
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uniformUpdate.data = (uint8*)&viewParams;
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viewParamsBuffer->updateContents(uniformUpdate);
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descriptorLayout->reset();
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descriptorSet = descriptorLayout->allocateDescriptorSet();
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descriptorSet->updateBuffer(0, viewParamsBuffer);
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descriptorSet->updateTexture(1, passData.skybox.day);
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descriptorSet->updateTexture(2, passData.skybox.night);
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descriptorSet->updateSampler(3, passData.skybox.sampler);
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descriptorSet->writeChanges();
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}
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void SkyboxRenderPass::render()
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{
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graphics->beginRenderPass(renderPass);
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Gfx::PRenderCommand renderCommand = graphics->createRenderCommand("SkyboxRender");
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renderCommand->setViewport(viewport);
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renderCommand->bindPipeline(pipeline);
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renderCommand->bindDescriptor(descriptorSet);
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renderCommand->bindVertexBuffer({ VertexInputStream(0, 0, cubeBuffer) });
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renderCommand->pushConstants(pipelineLayout, Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, 0, sizeof(Vector), &passData.skybox.fogColor);
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renderCommand->pushConstants(pipelineLayout, Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, sizeof(Vector), sizeof(float), &passData.skybox.blendFactor);
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renderCommand->draw(36, 1, 0, 0);
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graphics->executeCommands(Array{ renderCommand });
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graphics->endRenderPass();
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}
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void SkyboxRenderPass::endFrame()
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{
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}
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void SkyboxRenderPass::publishOutputs()
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{
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UniformBufferCreateInfo viewCreateInfo = {
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.resourceData = BulkResourceData {
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.size = sizeof(ViewParameter),
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.data = nullptr,
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},
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.bDynamic = true
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};
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viewParamsBuffer = graphics->createUniformBuffer(viewCreateInfo);
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descriptorLayout = graphics->createDescriptorLayout("SkyboxDescLayout");
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descriptorLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
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descriptorLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
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descriptorLayout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
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descriptorLayout->addDescriptorBinding(3, Gfx::SE_DESCRIPTOR_TYPE_SAMPLER);
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descriptorLayout->create();
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pipelineLayout = graphics->createPipelineLayout();
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pipelineLayout->addDescriptorLayout(0, descriptorLayout);
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pipelineLayout->addPushConstants(Gfx::SePushConstantRange{
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.stageFlags = Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
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.offset = 0,
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.size = sizeof(Vector),
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});
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pipelineLayout->addPushConstants(Gfx::SePushConstantRange{
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.stageFlags = Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
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.offset = sizeof(Vector),
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.size = sizeof(float),
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});
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pipelineLayout->create();
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}
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void SkyboxRenderPass::createRenderPass()
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{
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Gfx::PRenderTargetAttachment baseColorAttachment = resources->requestRenderTarget("BASEPASS_COLOR");
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baseColorAttachment->loadOp = Gfx::SE_ATTACHMENT_LOAD_OP_LOAD;
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Gfx::PRenderTargetAttachment depthAttachment = resources->requestRenderTarget("DEPTHPREPASS_DEPTH");
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depthAttachment->loadOp = Gfx::SE_ATTACHMENT_LOAD_OP_LOAD;
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Gfx::PRenderTargetLayout layout = new Gfx::RenderTargetLayout(baseColorAttachment, depthAttachment);
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renderPass = graphics->createRenderPass(layout, viewport);
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ShaderCreateInfo createInfo;
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createInfo.name = "SkyboxVertex";
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createInfo.mainModule = "Skybox";
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createInfo.entryPoint = "vertexMain";
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createInfo.defines["INDEX_VIEW_PARAMS"] = "0";
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Gfx::PVertexShader vertexShader = graphics->createVertexShader(createInfo);
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createInfo.name = "SkyboxFragment";
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createInfo.entryPoint = "fragmentMain";
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Gfx::PFragmentShader fragmentShader = graphics->createFragmentShader(createInfo);
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Gfx::PVertexDeclaration vertexDecl = graphics->createVertexDeclaration({
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Gfx::VertexElement {
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.streamIndex = 0,
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.offset = 0,
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.vertexFormat = Gfx::SE_FORMAT_R32G32B32_SFLOAT,
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.attributeIndex = 0,
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.stride = sizeof(Vector),
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}
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});
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GraphicsPipelineCreateInfo gfxInfo;
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gfxInfo.vertexDeclaration = vertexDecl;
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gfxInfo.vertexShader = vertexShader;
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gfxInfo.fragmentShader = fragmentShader;
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gfxInfo.rasterizationState.polygonMode = Gfx::SE_POLYGON_MODE_FILL;
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gfxInfo.rasterizationState.lineWidth = 5.f;
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gfxInfo.topology = Gfx::SE_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
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gfxInfo.pipelineLayout = pipelineLayout;
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gfxInfo.renderPass = renderPass;
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pipeline = graphics->createGraphicsPipeline(gfxInfo);
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}
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@@ -0,0 +1,34 @@
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#pragma once
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#include "RenderPass.h"
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#include "Graphics/GraphicsResources.h"
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#include "Component/Skybox.h"
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namespace Seele
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{
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DECLARE_REF(CameraActor)
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DECLARE_REF(Scene)
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DECLARE_REF(Viewport)
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struct SkyboxPassData
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{
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Component::Skybox skybox;
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};
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class SkyboxRenderPass : public RenderPass<SkyboxPassData>
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{
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public:
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SkyboxRenderPass(Gfx::PGraphics graphics);
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virtual ~SkyboxRenderPass();
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virtual void beginFrame(const Component::Camera& cam) override;
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virtual void render() override;
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virtual void endFrame() override;
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virtual void publishOutputs() override;
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virtual void createRenderPass() override;
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private:
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Gfx::PVertexBuffer cubeBuffer;
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Gfx::PUniformBuffer viewParamsBuffer;
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Gfx::PDescriptorLayout descriptorLayout;
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Gfx::PDescriptorSet descriptorSet;
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Gfx::PPipelineLayout pipelineLayout;
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Gfx::PGraphicsPipeline pipeline;
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};
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DEFINE_REF(SkyboxRenderPass)
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} // namespace Seele
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