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feat: triangle is perfectly draw

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This commit is contained in:
Loïc GUEZO
2026-01-07 19:52:30 +01:00
parent 3c7e931a89
commit 8dd67e5ca9
10 changed files with 277 additions and 136 deletions
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8
res/inc/p_cube.hpp → res/render/primitives/p_cube.hpp
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@@ -76,10 +76,10 @@ constexpr const std::size_t P_CUBE_INDICE_LEN =
extern "C"
{
extern const unsigned char CUBE_VERT[];
extern const unsigned int CUBE_VERT_LEN;
extern const unsigned char CUBE_FRAG[];
extern const unsigned int CUBE_FRAG_LEN;
extern const unsigned char P_CUBE_VERT[];
extern const unsigned int P_CUBE_VERT_LEN;
extern const unsigned char P_CUBE_FRAG[];
extern const unsigned int P_CUBE_FRAG_LEN;
}
} // namespace mesh

8
res/render/primitives/p_triangle.frag Normal file
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@@ -0,0 +1,8 @@
#version 330 core
out vec4 color;
void main()
{
color = vec4(1.0f, 0.5f, 0.2f, 1.0f);
}

37
res/render/primitives/p_triangle.hpp Normal file
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@@ -0,0 +1,37 @@
#ifndef P_TRIANGLE_HPP
#define P_TRIANGLE_HPP
#include <cstddef>
#include "GLFW/glfw3.h"
namespace mesh
{
// clang-format off
constexpr GLfloat P_TRIANGLE_VERTICE[] = {
-0.5f, -0.5f, 0.0f,
0.5f, -0.5f, 0.0f,
0.0f, 0.5f, 0.0f
};
// clang-format on
constexpr const std::size_t P_TRIANGLE_VERTICE_LEN =
sizeof(P_TRIANGLE_VERTICE) / sizeof(GLfloat);
constexpr unsigned int P_TRIANGLE_INDICE[] = {
0, 1, 2, // 1
};
constexpr const std::size_t P_TRIANGLE_INDICE_LEN =
sizeof(P_TRIANGLE_VERTICE) / sizeof(unsigned int);
extern "C"
{
extern const unsigned char P_TRIANGLE_VERT[];
extern const unsigned int P_TRIANGLE_VERT_LEN;
extern const unsigned char P_TRIANGLE_FRAG[];
extern const unsigned int P_TRIANGLE_FRAG_LEN;
}
} // namespace mesh
#endif

7
res/render/primitives/p_triangle.vert Normal file
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@@ -0,0 +1,7 @@
#version 330 core
layout (location = 0) in vec3 aPos;
void main()
{
gl_Position = vec4(aPos , 1.0);
}