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update

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tavo 2025-10-30 22:54:07 -06:00
parent 71b06fbb0e
commit 0c374728fd
1 changed files with 13 additions and 8 deletions
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21
skr/skr.h
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@ -1206,20 +1206,28 @@ static inline int SkrShouldClose(SkrState* s) {
return 0; return 0;
} }
static inline void m_skr_gl_mesh_init(SkrMesh* m, SkrVertex* vertices, static inline void m_skr_gl_mesh_init(SkrMesh* m) {
size_t size) { if (!m) {
if (!vertices || size == 0) {
m_skr_last_error_set("missing vertices or size"); m_skr_last_error_set("missing vertices or size");
return; return;
} }
glGenVertexArrays(1, &m->VAO); glGenVertexArrays(1, &m->VAO);
glGenBuffers(1, &m->VBO); glGenBuffers(1, &m->VBO);
glGenBuffers(1, &m->EBO);
glBindVertexArray(m->VAO); glBindVertexArray(m->VAO);
glBindBuffer(GL_ARRAY_BUFFER, m->VBO); glBindBuffer(GL_ARRAY_BUFFER, m->VBO);
glBufferData(GL_ARRAY_BUFFER, size, vertices, GL_STATIC_DRAW); glBufferData(GL_ARRAY_BUFFER, m->VertexCount * sizeof(SkrVertex),
m->Vertices, GL_STATIC_DRAW);
glEnableVertexAttribArray(0); glEnableVertexAttribArray(0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m->EBO);
glBufferData(GL_ELEMENT_ARRAY_BUFFER,
m->IndexCount * sizeof(unsigned int), m->Indices,
GL_STATIC_DRAW);
// position // position
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(SkrVertex), glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(SkrVertex),
(void*)0); (void*)0);
@ -1252,10 +1260,7 @@ static inline void m_skr_gl_renderer_init(SkrState* s) {
SkrModel* model = &s->Models[i]; SkrModel* model = &s->Models[i];
for (int j = 0; j < model->MeshCount; j++) { for (int j = 0; j < model->MeshCount; j++) {
SkrMesh* mesh = &model->Meshes[j]; SkrMesh* mesh = &model->Meshes[j];
m_skr_gl_mesh_init(mesh);
m_skr_gl_mesh_init(mesh, mesh->Vertices,
mesh->VertexCount *
sizeof(SkrVertex));
} }
} }
} }