072aa32e8b
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Bart Louwers <bart.louwers@gmail.com>
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
#include <mbgl/vulkan/layer_group.hpp>
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#include <mbgl/gfx/drawable_tweaker.hpp>
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#include <mbgl/gfx/renderable.hpp>
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#include <mbgl/gfx/renderer_backend.hpp>
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#include <mbgl/gfx/upload_pass.hpp>
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#include <mbgl/vulkan/context.hpp>
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#include <mbgl/vulkan/drawable.hpp>
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#include <mbgl/vulkan/render_pass.hpp>
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#include <mbgl/renderer/paint_parameters.hpp>
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#include <mbgl/util/convert.hpp>
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namespace mbgl {
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namespace vulkan {
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LayerGroup::LayerGroup(int32_t layerIndex_, std::size_t initialCapacity, std::string name_)
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: mbgl::LayerGroup(layerIndex_, initialCapacity, std::move(name_)) {}
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void LayerGroup::upload(gfx::UploadPass& uploadPass) {
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if (!enabled) {
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return;
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}
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#if !defined(NDEBUG)
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const auto debugGroup = uploadPass.createDebugGroup(getName() + "-upload");
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#endif
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visitDrawables([&](gfx::Drawable& drawable_) {
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if (drawable_.getEnabled()) {
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auto& drawable = static_cast<Drawable&>(drawable_);
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drawable.upload(uploadPass);
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}
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});
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}
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void LayerGroup::render(RenderOrchestrator&, PaintParameters& parameters) {
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if (!enabled || !getDrawableCount() || !parameters.renderPass) {
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return;
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}
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#if !defined(NDEBUG)
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const auto debugGroup = parameters.encoder->createDebugGroup(getName() + "-render");
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#endif
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auto& renderPass = static_cast<RenderPass&>(*parameters.renderPass);
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bool bindUBOs = false;
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visitDrawables([&](gfx::Drawable& drawable) {
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if (!drawable.getEnabled() || !drawable.hasRenderPass(parameters.pass)) {
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return;
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}
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for (const auto& tweaker : drawable.getTweakers()) {
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tweaker->execute(drawable, parameters);
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}
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if (!bindUBOs) {
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bindUniformBuffers(renderPass);
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bindUBOs = true;
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}
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auto& drawableUniforms = drawable.mutableUniformBuffers();
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for (size_t i = 0; i < uniformBuffers.allocatedSize(); ++i) {
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if (uniformBuffers.get(i)) {
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drawableUniforms.set(i, uniformBuffers.get(i));
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}
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}
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drawable.draw(parameters);
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});
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if (bindUBOs) {
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unbindUniformBuffers(renderPass);
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}
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}
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void LayerGroup::bindUniformBuffers(RenderPass& renderPass) const noexcept {
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for (size_t id = 0; id < uniformBuffers.allocatedSize(); id++) {
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const auto& uniformBuffer = uniformBuffers.get(id);
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if (!uniformBuffer) continue;
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const auto& buffer = static_cast<UniformBuffer&>(*uniformBuffer);
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const auto& resource = buffer.getBufferResource();
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renderPass.bindVertex(resource, 0, id);
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renderPass.bindFragment(resource, 0, id);
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}
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}
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} // namespace vulkan
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} // namespace mbgl
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