#include "buffers.h"
#include <stdint.h>
#include "include/glad/gl.h"

// Vertex Array
void cw_vertex_array_init(struct cw_vertex_array *self) {
    glCreateVertexArrays(1, &self->id);
}

void cw_vertex_array_deinit(struct cw_vertex_array *self) {
    glDeleteVertexArrays(1, &self->id);
}

void cw_vertex_array_bind(struct cw_vertex_array *self) {
    glBindVertexArray(self->id);
}

void cw_vertex_array_unbind(struct cw_vertex_array *self) {
    glBindVertexArray(0);
}

// Vertex Buffer
void cw_vertex_buffer_init(struct cw_vertex_buffer *self) {
    glCreateBuffers(1, &self->id);
}

void cw_vertex_buffer_deinit(struct cw_vertex_buffer *self) {
    glDeleteBuffers(1, &self->id);
}

// Index Buffer
void cw_index_buffer_init(struct cw_index_buffer *self, uint32_t* indices, uint32_t count) {
    glCreateBuffers(1, &self->id);
    glNamedBufferData(self->id, sizeof(GLuint) * count, indices, GL_STATIC_DRAW);
}

void cw_index_buffer_deinit(struct cw_index_buffer *self) {
    glDeleteBuffers(1, &self->id);
}