pyrite-dev/fishbowl
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Nishi 2026-06-10 01:10:55 +09:00
commit 2a4c8de8d7
2 changed files with 39 additions and 0 deletions
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10
engine/include/fishbone/draw.h
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@ -77,6 +77,16 @@ namespace fishbone {
this->triangle(v, t, n);
}
void triangle(std::vector<struct fishbone::Vector3> vertices, std::vector<struct fishbone::Vector2> texcoords, std::vector<struct fishbone::Vector3> normals);
void quad(std::vector<struct fishbone::Vector2> vertices, std::vector<struct fishbone::Vector2> texcoords) {
std::vector<struct fishbone::Vector2> v;
std::vector<struct fishbone::Vector2> t;
v = fishbone::quadToTriangle<struct fishbone::Vector2>(vertices);
t = fishbone::quadToTriangle<struct fishbone::Vector2>(texcoords);
this->triangle(v, t);
}
void triangle(std::vector<struct fishbone::Vector2> vertices, std::vector<struct fishbone::Vector2> texcoords);
};
static float maxDistance = 64;

29
engine/src/draw/opengl.cc
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@ -276,4 +276,33 @@ void fishbone::Renderer::triangle(std::vector<struct fishbone::Vector3> vertices
delete[] t;
delete[] v;
}
void fishbone::Renderer::triangle(std::vector<struct fishbone::Vector2> vertices, std::vector<struct fishbone::Vector2> texcoords) {
GLfloat* v = new GLfloat[vertices.size() * 2];
GLfloat* t = new GLfloat[texcoords.size() * 2];
for(int i = 0; i < vertices.size(); i++) {
v[i * 2 + 0] = vertices[i].x;
v[i * 2 + 1] = vertices[i].y;
}
for(int i = 0; i < texcoords.size(); i++) {
t[i * 2 + 0] = texcoords[i].x;
t[i * 2 + 1] = texcoords[i].y;
}
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, v);
glTexCoordPointer(2, GL_FLOAT, 0, t);
glDrawArrays(GL_TRIANGLES, 0, vertices.size());
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
delete[] t;
delete[] v;
}
#endif