diff options
Diffstat (limited to 'source/blender/gpu/metal/mtl_context.hh')
| -rw-r--r-- | source/blender/gpu/metal/mtl_context.hh | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/source/blender/gpu/metal/mtl_context.hh b/source/blender/gpu/metal/mtl_context.hh index 4b87b994a3d..0db87bf5da5 100644 --- a/source/blender/gpu/metal/mtl_context.hh +++ b/source/blender/gpu/metal/mtl_context.hh @@ -3,6 +3,9 @@ /** \file * \ingroup gpu */ + +#pragma once + #include "MEM_guardedalloc.h" #include "gpu_context_private.hh" @@ -588,6 +591,10 @@ class MTLContext : public Context { bool is_inside_frame_ = false; uint current_frame_index_; + /* Visibility buffer for MTLQuery results. */ + gpu::MTLBuffer *visibility_buffer_ = nullptr; + bool visibility_is_dirty_ = false; + public: /* Shaders and Pipeline state. */ MTLContextGlobalShaderPipelineState pipeline_state; @@ -619,6 +626,11 @@ class MTLContext : public Context { void memory_statistics_get(int *total_mem, int *free_mem) override; + static MTLContext *get() + { + return static_cast<MTLContext *>(Context::get()); + } + void debug_group_begin(const char *name, int index) override; void debug_group_end() override; @@ -660,6 +672,18 @@ class MTLContext : public Context { void set_scissor(int scissor_x, int scissor_y, int scissor_width, int scissor_height); void set_scissor_enabled(bool scissor_enabled); + /* Visibility buffer control. */ + void set_visibility_buffer(gpu::MTLBuffer *buffer); + gpu::MTLBuffer *get_visibility_buffer() const; + + /* Flag whether the visibility buffer for query results + * has changed. This requires a new RenderPass in order + * to update.*/ + bool is_visibility_dirty() const; + + /* Reset dirty flag state for visibility buffer. */ + void clear_visibility_dirty(); + /* Texture utilities. */ MTLContextTextureUtils &get_texture_utils() { |