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支持抗锯齿

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jinchao
2025-08-23 12:19:28 +08:00
parent dd72a8e3fd
commit 1f7720d54e
23 changed files with 879 additions and 183 deletions
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test/rasterization/dvr_triangle.h
+21 -8
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@@ -1,21 +1,34 @@
#pragma once
#include "math/dvc_vector3.h"
#include "rasterizer/dvc_rasterizer_triangle.h"
struct Triangle
{
public:
davinci::fVector3 p0, p1, p2;
davinci::fVector3 pixelColor;
std::vector< std::pair<int32_t, int32_t> > pixels;
int32_t m_id;
davinci::fVector3 m_p0, m_p1, m_p2;
davinci::fVector3 m_pixelColor;
struct Pixel
{
int32_t x, y;
uint32_t mask; // 0xFFFFFFFF for full pixel, 0x00000000 for empty pixel
};
typedef std::vector<Pixel> PixelArray;
PixelArray m_pixels;
public:
Triangle(){}
Triangle(const davinci::fVector3& _p0, const davinci::fVector3& _p1, const davinci::fVector3& _p2) : p0(_p0), p1(_p1), p2(_p2) { }
Triangle(const Triangle& other) : p0(other.p0), p1(other.p1), p2(other.p2), pixelColor(other.pixelColor), pixels(other.pixels) {}
static int32_t nextID();
static davinci::fVector3 randomColor();
Triangle(int32_t id, const davinci::fVector3& pixelColor)
: m_id(id)
, m_pixelColor(pixelColor)
{
}
public:
void build(const davinci::fVector3& _pixelColor, int32_t canvasWidth, int32_t canvasHeight, bool debug = false);
void build(int32_t canvasWidth, int32_t canvasHeight, davinci::AntiAliasingTech aaTech);
};
typedef std::vector<Triangle> TriangleVector;
typedef std::vector<Triangle> TriangleArray;