Function renderer_flush

leif.c:586–604

}

void renderer_flush() {
  if(state.render.vert_count <= 0) return;

  // Bind the vertex buffer & shader set the vertex data, bind the textures & draw
  glUseProgram(state.render.shader.id);
  glBindBuffer(GL_ARRAY_BUFFER, state.render.vbo);
  glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(Vertex) * state.render.vert_count, 
                  state.render.verts);

  for(uint32_t i = 0; i < state.render.tex_count; i++) {
    glBindTextureUnit(i, state.render.textures[i].id);
    state.drawcalls++;
  }

  vec2s renderSize = (vec2s){(float)state.dsp_w, (float)state.dsp_h};
  glUniform2fv(glGetUniformLocation(state.render.shader.id, "u_screen_size"), 1, (float*)renderSize.raw);
  glBindVertexArray(state.render.vao);
  glDrawElements(GL_TRIANGLES, state.render.index_count, GL_UNSIGNED_INT, NULL);
}

LfTextProps text_render_simple(vec2s pos, const char* text, LfFont font, LfColor font_color, bool no_render) {
  return lf_text_render(pos, text, font, font_color, -1, (vec2s){-1, -1}, no_render, false, -1, -1);