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Implemented basic game dll interaction

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Dynamitos
2023-01-29 18:58:59 +01:00
parent 2208ab438a
commit 0dce84459e
72 changed files with 1297 additions and 350 deletions
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src/Engine/Graphics/RenderPass/SkyboxRenderPass.cpp
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#include "SkyboxRenderPass.h"
#include "Graphics/Graphics.h"
using namespace Seele;
SkyboxRenderPass::SkyboxRenderPass(Gfx::PGraphics graphics)
: RenderPass(graphics)
{
Array<Vector> vertices = {
// Back
Vector(-1, -1, -1),
Vector(1, -1, -1),
Vector(-1, 1, -1),
Vector(1, -1, -1),
Vector(-1, 1, -1),
Vector(1, 1, -1),
// Front
Vector(1, -1, 1),
Vector(-1, 1, 1),
Vector(-1, -1, 1),
Vector(-1, 1, 1),
Vector(1, 1, 1),
Vector(1, -1, 1),
// Top
Vector(-1, -1, -1),
Vector(1, -1, -1),
Vector(1, -1, 1),
Vector(1, -1, -1),
Vector(1, -1, 1),
Vector(1, -1, 1),
// Bottom
Vector(-1, 1, -1),
Vector(-1, 1, 1),
Vector(1, 1, -1),
Vector(1, 1, -1),
Vector(-1, 1, 1),
Vector(1, 1, 1),
// Left
Vector(-1, -1, -1),
Vector(-1, -1, 1),
Vector(-1, 1, -1),
Vector(-1, 1, -1),
Vector(-1, -1, 1),
Vector(-1, 1, 1),
// Right
Vector(1, -1, 1),
Vector(1, 1, -1),
Vector(1, -1, -1),
Vector(1, -1, 1),
Vector(1, 1, 1),
Vector(1, 1, -1),
};
VertexBufferCreateInfo vertexBufferInfo = {
.resourceData = {
.size = sizeof(Vector) * vertices.size(),
.data = (uint8*)vertices.data(),
},
.vertexSize = sizeof(Vector),
.numVertices = (uint32)vertices.size(),
};
cubeBuffer = graphics->createVertexBuffer(vertexBufferInfo);
}
SkyboxRenderPass::~SkyboxRenderPass()
{
}
void SkyboxRenderPass::beginFrame(const Component::Camera& cam)
{
BulkResourceData uniformUpdate;
viewParams.viewMatrix = cam.getViewMatrix();
viewParams.projectionMatrix = viewport->getProjectionMatrix();
viewParams.cameraPosition = Vector4(cam.getCameraPosition(), 0);
viewParams.screenDimensions = Vector2(static_cast<float>(viewport->getSizeX()), static_cast<float>(viewport->getSizeY()));
uniformUpdate.size = sizeof(ViewParameter);
uniformUpdate.data = (uint8*)&viewParams;
viewParamsBuffer->updateContents(uniformUpdate);
descriptorLayout->reset();
descriptorSet = descriptorLayout->allocateDescriptorSet();
descriptorSet->updateBuffer(0, viewParamsBuffer);
descriptorSet->updateTexture(1, passData.skybox.day);
descriptorSet->updateTexture(2, passData.skybox.night);
descriptorSet->updateSampler(3, passData.skybox.sampler);
descriptorSet->writeChanges();
}
void SkyboxRenderPass::render()
{
graphics->beginRenderPass(renderPass);
Gfx::PRenderCommand renderCommand = graphics->createRenderCommand("SkyboxRender");
renderCommand->setViewport(viewport);
renderCommand->bindPipeline(pipeline);
renderCommand->bindDescriptor(descriptorSet);
renderCommand->bindVertexBuffer({ VertexInputStream(0, 0, cubeBuffer) });
renderCommand->pushConstants(pipelineLayout, Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, 0, sizeof(Vector), &passData.skybox.fogColor);
renderCommand->pushConstants(pipelineLayout, Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, sizeof(Vector), sizeof(float), &passData.skybox.blendFactor);
renderCommand->draw(36, 1, 0, 0);
graphics->executeCommands(Array{ renderCommand });
graphics->endRenderPass();
}
void SkyboxRenderPass::endFrame()
{
}
void SkyboxRenderPass::publishOutputs()
{
UniformBufferCreateInfo viewCreateInfo = {
.resourceData = BulkResourceData {
.size = sizeof(ViewParameter),
.data = nullptr,
},
.bDynamic = true
};
viewParamsBuffer = graphics->createUniformBuffer(viewCreateInfo);
descriptorLayout = graphics->createDescriptorLayout("SkyboxDescLayout");
descriptorLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
descriptorLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
descriptorLayout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
descriptorLayout->addDescriptorBinding(3, Gfx::SE_DESCRIPTOR_TYPE_SAMPLER);
descriptorLayout->create();
pipelineLayout = graphics->createPipelineLayout();
pipelineLayout->addDescriptorLayout(0, descriptorLayout);
pipelineLayout->addPushConstants(Gfx::SePushConstantRange{
.stageFlags = Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
.offset = 0,
.size = sizeof(Vector),
});
pipelineLayout->addPushConstants(Gfx::SePushConstantRange{
.stageFlags = Gfx::SE_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
.offset = sizeof(Vector),
.size = sizeof(float),
});
pipelineLayout->create();
}
void SkyboxRenderPass::createRenderPass()
{
Gfx::PRenderTargetAttachment baseColorAttachment = resources->requestRenderTarget("BASEPASS_COLOR");
baseColorAttachment->loadOp = Gfx::SE_ATTACHMENT_LOAD_OP_LOAD;
Gfx::PRenderTargetAttachment depthAttachment = resources->requestRenderTarget("DEPTHPREPASS_DEPTH");
depthAttachment->loadOp = Gfx::SE_ATTACHMENT_LOAD_OP_LOAD;
Gfx::PRenderTargetLayout layout = new Gfx::RenderTargetLayout(baseColorAttachment, depthAttachment);
renderPass = graphics->createRenderPass(layout, viewport);
ShaderCreateInfo createInfo;
createInfo.name = "SkyboxVertex";
createInfo.mainModule = "Skybox";
createInfo.entryPoint = "vertexMain";
createInfo.defines["INDEX_VIEW_PARAMS"] = "0";
Gfx::PVertexShader vertexShader = graphics->createVertexShader(createInfo);
createInfo.name = "SkyboxFragment";
createInfo.entryPoint = "fragmentMain";
Gfx::PFragmentShader fragmentShader = graphics->createFragmentShader(createInfo);
Gfx::PVertexDeclaration vertexDecl = graphics->createVertexDeclaration({
Gfx::VertexElement {
.streamIndex = 0,
.offset = 0,
.vertexFormat = Gfx::SE_FORMAT_R32G32B32_SFLOAT,
.attributeIndex = 0,
.stride = sizeof(Vector),
}
});
GraphicsPipelineCreateInfo gfxInfo;
gfxInfo.vertexDeclaration = vertexDecl;
gfxInfo.vertexShader = vertexShader;
gfxInfo.fragmentShader = fragmentShader;
gfxInfo.rasterizationState.polygonMode = Gfx::SE_POLYGON_MODE_FILL;
gfxInfo.rasterizationState.lineWidth = 5.f;
gfxInfo.topology = Gfx::SE_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
gfxInfo.pipelineLayout = pipelineLayout;
gfxInfo.renderPass = renderPass;
pipeline = graphics->createGraphicsPipeline(gfxInfo);
}