void gpu_init_renderer_register(void)
{
int i;
if(_gpu_renderer_register_is_initialized)
return;
for(i = 0; i < GPU_MAX_REGISTERED_RENDERERS; i++)
{
_gpu_renderer_register[i].id.name = "Unknown";
_gpu_renderer_register[i].id.renderer = GPU_RENDERER_UNKNOWN;
_gpu_renderer_register[i].createFn = NULL;
_gpu_renderer_register[i].freeFn = NULL;
}
for(i = 0; i < GPU_MAX_ACTIVE_RENDERERS; i++)
{
_gpu_renderer_map[i] = NULL;
}
GPU_GetDefaultRendererOrder(&_gpu_renderer_order_size, _gpu_renderer_order);
_gpu_renderer_register_is_initialized = 1;
gpu_register_built_in_renderers();
}
void GPU_InitRendererRegister(void)
{
int i;
if(initialized)
return;
for(i = 0; i < MAX_REGISTERED_RENDERERS; i++)
{
rendererRegister[i].id.id = GPU_RENDERER_UNKNOWN;
rendererRegister[i].id.index = i;
rendererRegister[i].createFn = NULL;
rendererRegister[i].freeFn = NULL;
}
for(i = 0; i < MAX_ACTIVE_RENDERERS; i++)
{
rendererMap[i] = NULL;
}
GPU_GetDefaultRendererOrder(&renderer_order_size, renderer_order);
initialized = 1;
GPU_RegisterRenderers();
}
void GPU_SetRendererOrder(int order_size, GPU_RendererID* order)
{
if(order == NULL)
{
// Restore the default order
int count = 0;
GPU_RendererID default_order[GPU_RENDERER_ORDER_MAX];
GPU_GetDefaultRendererOrder(&count, default_order);
GPU_SetRendererOrder(count, default_order); // Call us again with the default order
return;
}
if(order_size <= 0)
return;
if(order_size > GPU_RENDERER_ORDER_MAX)
{
GPU_PushErrorCode(__func__, GPU_ERROR_USER_ERROR, "Given order_size (%d) is greater than GPU_RENDERER_ORDER_MAX (%d)", order_size, GPU_RENDERER_ORDER_MAX);
order_size = GPU_RENDERER_ORDER_MAX;
}
memcpy(_gpu_renderer_order, order, order_size*sizeof(GPU_RendererID));
_gpu_renderer_order_size = order_size;
}
