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Differential D16990 Diff 60050 source/blender/draw/intern/draw_hair.cc

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source/blender/draw/intern/draw_hair.cc

Show First 20 Lines • Show All 380 Lines • ▼ Show 20 Linesvoid DRW_hair_update()
else { else {
/* NOTE(Metal): If compute is not supported, bind a temporary frame-buffer to avoid /* NOTE(Metal): If compute is not supported, bind a temporary frame-buffer to avoid
* side-effects from rendering in the active buffer. * side-effects from rendering in the active buffer.
* We also need to guarantee that a frame-buffer is active to perform any rendering work, * We also need to guarantee that a frame-buffer is active to perform any rendering work,
* even if there is no output. */ * even if there is no output. */
GPUFrameBuffer *temp_fb = nullptr; GPUFrameBuffer *temp_fb = nullptr;
GPUFrameBuffer *prev_fb = nullptr; GPUFrameBuffer *prev_fb = nullptr;
if (GPU_type_matches_ex(GPU_DEVICE_ANY, GPU_OS_MAC, GPU_DRIVER_ANY, GPU_BACKEND_METAL)) { if (GPU_type_matches_ex(GPU_DEVICE_ANY, GPU_OS_MAC, GPU_DRIVER_ANY, GPU_BACKEND_METAL)) {
if (!GPU_compute_shader_support()) { if (!(GPU_compute_shader_support() && GPU_shader_storage_buffer_objects_support())) {
prev_fb = GPU_framebuffer_active_get(); prev_fb = GPU_framebuffer_active_get();
char errorOut[256]; char errorOut[256];
/* if the frame-buffer is invalid we need a dummy frame-buffer to be bound. */ /* if the frame-buffer is invalid we need a dummy frame-buffer to be bound. */
if (!GPU_framebuffer_check_valid(prev_fb, errorOut)) { if (!GPU_framebuffer_check_valid(prev_fb, errorOut)) {
int width = 64; int width = 64;
int height = 64; int height = 64;
eGPUTextureUsage usage = GPU_TEXTURE_USAGE_SHADER_READ | GPU_TEXTURE_USAGE_ATTACHMENT | eGPUTextureUsage usage = GPU_TEXTURE_USAGE_SHADER_READ | GPU_TEXTURE_USAGE_ATTACHMENT |
GPU_TEXTURE_USAGE_SHADER_WRITE; GPU_TEXTURE_USAGE_SHADER_WRITE;
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