Dynamitos/Seele
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ui rendering works now

Browse Source
This commit is contained in:
Dynamitos
2022-04-18 18:08:38 +02:00
parent 796271f334
commit 14b816fc3c
25 changed files with 453 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Engine/Graphics/RenderPass/UIPass.cpp
+97 -2
View File
@@ -17,6 +17,23 @@ UIPass::~UIPass()
void UIPass::beginFrame()
{
VertexBufferCreateInfo info = {
.resourceData = {
.size = (uint32)(sizeof(UI::RenderElementStyle) * passData.renderElements.size()),
.data = (uint8*)passData.renderElements.data()
},
.vertexSize = sizeof(UI::RenderElementStyle),
.numVertices = (uint32)passData.renderElements.size(),
};
elementBuffer = graphics->createVertexBuffer(info);
uint32 numTextures = passData.usedTextures.size();
numTexturesBuffer->updateContents({
.size = sizeof(uint32),
.data = (uint8*)&numTextures,
});
descriptorSet->updateBuffer(2, numTexturesBuffer);
descriptorSet->updateTextureArray(3, passData.usedTextures);
descriptorSet->writeChanges();
//co_return;
}
@@ -26,7 +43,9 @@ void UIPass::render()
Gfx::PRenderCommand command = graphics->createRenderCommand("UIPassCommand");
command->setViewport(viewport);
command->bindPipeline(pipeline);
command->draw(4, 1, 0, 0);
command->bindVertexBuffer({VertexInputStream(0, 0, elementBuffer)});
command->bindDescriptor(descriptorSet);
command->draw(4, passData.renderElements.size(), 0, 0);
graphics->executeCommands(Array<Gfx::PRenderCommand>({command}));
graphics->endRenderPass();
//co_return;
@@ -72,8 +91,84 @@ void UIPass::createRenderPass()
createInfo.name = "UIFragment";
createInfo.entryPoint = "fragmentMain";
fragmentShader = graphics->createFragmentShader(createInfo);
declaration = graphics->createVertexDeclaration({});
Array<Gfx::VertexElement> decl;
decl.add({
.streamIndex = 0,
.offset = offsetof(UI::RenderElementStyle, position),
.vertexFormat = Gfx::SE_FORMAT_R32G32B32_SFLOAT,
.attributeIndex = 0,
.stride = sizeof(UI::RenderElementStyle),
.bInstanced = 1
});
decl.add({
.streamIndex = 0,
.offset = offsetof(UI::RenderElementStyle, backgroundImageIndex),
.vertexFormat = Gfx::SE_FORMAT_R32_UINT,
.attributeIndex = 1,
.stride = sizeof(UI::RenderElementStyle),
.bInstanced = 1
});
decl.add({
.streamIndex = 0,
.offset = offsetof(UI::RenderElementStyle, backgroundColor),
.vertexFormat = Gfx::SE_FORMAT_R32G32B32_SFLOAT,
.attributeIndex = 2,
.stride = sizeof(UI::RenderElementStyle),
.bInstanced = 1
});
decl.add({
.streamIndex = 0,
.offset = offsetof(UI::RenderElementStyle, opacity),
.vertexFormat = Gfx::SE_FORMAT_R32_SFLOAT,
.attributeIndex = 3,
.stride = sizeof(UI::RenderElementStyle),
.bInstanced = 1
});
decl.add({
.streamIndex = 0,
.offset = offsetof(UI::RenderElementStyle, dimensions),
.vertexFormat = Gfx::SE_FORMAT_R32G32_SFLOAT,
.attributeIndex = 4,
.stride = sizeof(UI::RenderElementStyle),
.bInstanced = 1
});
declaration = graphics->createVertexDeclaration(decl);
descriptorLayout = graphics->createDescriptorLayout("UIDescriptorLayout");
descriptorLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
descriptorLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_SAMPLER);
descriptorLayout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
descriptorLayout->addDescriptorBinding(3, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE, 256, Gfx::SE_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT | Gfx::SE_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT);
descriptorLayout->create();
Matrix4 projectionMatrix = glm::ortho(0, 1, 1, 0);
UniformBufferCreateInfo info = {
.resourceData = {
.size = sizeof(Matrix4),
.data = (uint8*)&projectionMatrix,
},
.bDynamic = false,
};
Gfx::PUniformBuffer uniformBuffer = graphics->createUniformBuffer(info);
Gfx::PSamplerState backgroundSampler = graphics->createSamplerState({});
info = {
.resourceData = {
.size = sizeof(uint32),
.data = nullptr
},
.bDynamic = true,
};
numTexturesBuffer = graphics->createUniformBuffer(info);
descriptorSet = descriptorLayout->allocateDescriptorSet();
descriptorSet->updateBuffer(0, uniformBuffer);
descriptorSet->updateSampler(1, backgroundSampler);
descriptorSet->writeChanges();
pipelineLayout = graphics->createPipelineLayout();
pipelineLayout->addDescriptorLayout(0, descriptorLayout);
pipelineLayout->create();
Gfx::PRenderTargetLayout layout = new Gfx::RenderTargetLayout(renderTarget, depthAttachment);