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Differential D16415 Diff 58437 source/blender/gpu/metal/mtl_vertex_buffer.mm

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source/blender/gpu/metal/mtl_vertex_buffer.mm

Show First 20 Lines • Show All 66 Lines • ▼ Show 20 Lines if (src->vbo_) {
MTLContext *ctx = MTLContext::get(); MTLContext *ctx = MTLContext::get();
BLI_assert(ctx); BLI_assert(ctx);
/* Ensure destination does not have an active VBO. */ /* Ensure destination does not have an active VBO. */
BLI_assert(dst->vbo_ == nullptr); BLI_assert(dst->vbo_ == nullptr);
/* Allocate VBO for destination vertbuf. */ /* Allocate VBO for destination vertbuf. */
uint length = src->vbo_->get_size(); uint length = src->vbo_->get_size();
dst->vbo_ = MTLContext::get_global_memory_manager().allocate( dst->vbo_ = MTLContext::get_global_memory_manager()->allocate(
length, (dst->get_usage_type() != GPU_USAGE_DEVICE_ONLY)); length, (dst->get_usage_type() != GPU_USAGE_DEVICE_ONLY));
dst->alloc_size_ = length; dst->alloc_size_ = length;
/* Fetch Metal buffer handles. */ /* Fetch Metal buffer handles. */
id<MTLBuffer> src_buffer = src->vbo_->get_metal_buffer(); id<MTLBuffer> src_buffer = src->vbo_->get_metal_buffer();
id<MTLBuffer> dest_buffer = dst->vbo_->get_metal_buffer(); id<MTLBuffer> dest_buffer = dst->vbo_->get_metal_buffer();
/* Use blit encoder to copy data to duplicate buffer allocation. */ /* Use blit encoder to copy data to duplicate buffer allocation. */
▲ Show 20 Lines • Show All 73 Lines • ▼ Show 20 Lines if (requires_reallocation || (new_data_ready && contents_in_flight_)) {
if (requires_reallocation) { if (requires_reallocation) {
this->flag &= ~GPU_VERTBUF_DATA_UPLOADED; this->flag &= ~GPU_VERTBUF_DATA_UPLOADED;
} }
} }
} }
/* Create MTLBuffer of requested size. */ /* Create MTLBuffer of requested size. */
if (vbo_ == nullptr) { if (vbo_ == nullptr) {
vbo_ = MTLContext::get_global_memory_manager().allocate( vbo_ = MTLContext::get_global_memory_manager()->allocate(
required_size, (this->get_usage_type() != GPU_USAGE_DEVICE_ONLY)); required_size, (this->get_usage_type() != GPU_USAGE_DEVICE_ONLY));
vbo_->set_label(@"Vertex Buffer"); vbo_->set_label(@"Vertex Buffer");
BLI_assert(vbo_ != nullptr); BLI_assert(vbo_ != nullptr);
BLI_assert(vbo_->get_metal_buffer() != nil); BLI_assert(vbo_->get_metal_buffer() != nil);
is_wrapper_ = false; is_wrapper_ = false;
alloc_size_ = required_size; alloc_size_ = required_size;
contents_in_flight_ = false; contents_in_flight_ = false;
▲ Show 20 Lines • Show All 195 Lines • Show Last 20 Lines