sdlxSetGpuRenderStateSamplerBindings function render

bool sdlxSetGpuRenderStateSamplerBindings(Pointer<SdlGpuRenderState> state, { required List<SdlxGpuTextureSamplerBinding> bindings, })

Set sampler bindings variables in a custom GPU render state.

The data is copied and will be binded using SDL_BindGPUFragmentSamplers() during draw call execution.

\param state the state to modify. \param num_sampler_bindings The number of additional fragment samplers to bind. \param sampler_bindings Additional fragment samplers to bind. \returns true on success or false on failure; call SDL_GetError() for more information.

\threadsafety This function should be called on the thread that created the renderer.

\since This function is available since SDL 3.6.0.

extern SDL_DECLSPEC bool SDLCALL SDL_SetGPURenderStateSamplerBindings(SDL_GPURenderState *state, int num_sampler_bindings, const SDL_GPUTextureSamplerBinding *sampler_bindings)

Implementation

bool sdlxSetGpuRenderStateSamplerBindings(
  Pointer<SdlGpuRenderState> state, {
  required List<SdlxGpuTextureSamplerBinding> bindings,
}) {
  var result = false;
  if (bindings.isNotEmpty) {
    final bindingsPointer = bindings.calloc();
    result = sdlSetGpuRenderStateSamplerBindings(
      state,
      bindings.length,
      bindingsPointer,
    );
    bindingsPointer.callocFree();
  }
  return result;
}