55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
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#pragma once
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#include "shared/VulkanApp.h"
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class LineCanvas2D
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{
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public:
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void clear() { lines_.clear(); }
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void line(const vec2& p1, const vec2& p2, const vec4& c) { lines_.push_back({ .p1 = p1, .p2 = p2, .color = c }); }
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void render(const char* nameImGuiWindow);
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private:
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struct LineData {
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vec2 p1, p2;
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vec4 color;
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};
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std::vector<LineData> lines_;
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};
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class LineCanvas3D
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{
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public:
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void clear() { lines_.clear(); }
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void line(const vec3& p1, const vec3& p2, const vec4& c);
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void plane(
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const vec3& orig, const vec3& v1, const vec3& v2, int n1, int n2, float s1, float s2, const vec4& color, const vec4& outlineColor);
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void box(const mat4& m, const BoundingBox& box, const vec4& color);
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void box(const mat4& m, const vec3& size, const vec4& color);
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void frustum(const mat4& camView, const mat4& camProj, const vec4& color);
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void setMatrix(const mat4& mvp) { mvp_ = mvp; }
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void render(lvk::IContext& ctx, const lvk::Framebuffer& desc, lvk::ICommandBuffer& buf, uint32_t numSamples = 1);
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private:
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mat4 mvp_ = mat4(1.0f);
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struct LineData {
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vec4 pos;
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vec4 color;
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};
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std::vector<LineData> lines_;
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lvk::Holder<lvk::ShaderModuleHandle> vert_;
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lvk::Holder<lvk::ShaderModuleHandle> frag_;
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lvk::Holder<lvk::RenderPipelineHandle> pipeline_;
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lvk::Holder<lvk::BufferHandle> linesBuffer_[3] = {};
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uint32_t pipelineSamples_ = 1;
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uint32_t currentBufferSize_[3] = {};
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uint32_t currentFrame_ = 0;
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static_assert(LVK_ARRAY_NUM_ELEMENTS(linesBuffer_) == LVK_ARRAY_NUM_ELEMENTS(currentBufferSize_));
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};
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