mirror of https://github.com/AxioDL/metaforce.git
54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
#include "Runtime/Graphics/Shaders/CRadarPaintShader.hpp"
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#include <cstring>
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#include "Runtime/Graphics/CGraphics.hpp"
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#include "Runtime/Graphics/CTexture.hpp"
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#include <hecl/Pipeline.hpp>
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namespace urde {
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static boo::ObjToken<boo::IShaderPipeline> s_Pipeline;
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void CRadarPaintShader::Initialize() { s_Pipeline = hecl::conv->convert(Shader_CRadarPaintShader{}); }
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void CRadarPaintShader::Shutdown() { s_Pipeline.reset(); }
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void CRadarPaintShader::draw(const std::vector<Instance>& instances, const CTexture* tex) {
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if (!instances.size())
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return;
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SCOPED_GRAPHICS_DEBUG_GROUP("CRadarPaintShader::draw", zeus::skMagenta);
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if (instances.size() > m_maxInsts) {
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m_maxInsts = instances.size();
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m_tex = tex;
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CGraphics::CommitResources([this](boo::IGraphicsDataFactory::Context& ctx) {
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m_vbo = ctx.newDynamicBuffer(boo::BufferUse::Vertex, sizeof(Instance), m_maxInsts);
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m_uniBuf = ctx.newDynamicBuffer(boo::BufferUse::Uniform, sizeof(zeus::CMatrix4f), 1);
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const std::array<boo::ObjToken<boo::IGraphicsBuffer>, 1> bufs{m_uniBuf.get()};
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constexpr std::array<boo::PipelineStage, 1> stages{boo::PipelineStage::Vertex};
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const std::array<boo::ObjToken<boo::ITexture>, 1> texs{m_tex->GetBooTexture()};
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m_dataBind =
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ctx.newShaderDataBinding(s_Pipeline, nullptr, m_vbo.get(), nullptr, bufs.size(), bufs.data(), stages.data(),
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nullptr, nullptr, texs.size(), texs.data(), nullptr, nullptr);
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return true;
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} BooTrace);
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}
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zeus::CMatrix4f uniMtx = CGraphics::GetPerspectiveProjectionMatrix(true) * CGraphics::g_GXModelView.toMatrix4f();
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m_uniBuf->load(&uniMtx, sizeof(zeus::CMatrix4f));
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size_t mapSz = sizeof(Instance) * instances.size();
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Instance* insts = reinterpret_cast<Instance*>(m_vbo->map(mapSz));
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memmove(insts, instances.data(), mapSz);
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m_vbo->unmap();
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CGraphics::SetShaderDataBinding(m_dataBind);
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CGraphics::DrawInstances(0, 4, instances.size());
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}
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} // namespace urde
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