diff options
Diffstat (limited to 'source/blender/gpu/opengl/gl_context.hh')
-rw-r--r-- | source/blender/gpu/opengl/gl_context.hh | 65 |
1 files changed, 56 insertions, 9 deletions
diff --git a/source/blender/gpu/opengl/gl_context.hh b/source/blender/gpu/opengl/gl_context.hh index 5daf793910c..5da288a265f 100644 --- a/source/blender/gpu/opengl/gl_context.hh +++ b/source/blender/gpu/opengl/gl_context.hh @@ -25,6 +25,9 @@ #include "gpu_context_private.h" +#include "BLI_vector.hh" +#include "BLI_set.hh" + #include "glew-mx.h" #include <iostream> @@ -32,19 +35,63 @@ #include <unordered_set> #include <vector> -// TODO(fclem) this requires too much refactor for now. -// namespace blender { -// namespace gpu { +namespace blender { +namespace gpu { -class GLContext : public GPUContext { +class GLSharedOrphanLists { public: - GLContext(void *ghost_window); - ~GLContext(); + /** Mutex for the bellow structures. */ + std::mutex lists_mutex; + /** Buffers and textures are shared across context. Any context can free them. */ + Vector<GLuint> textures; + Vector<GLuint> buffers; + + public: + void orphans_clear(void); +}; - private: +class GLContext : public GPUContext { + /* TODO(fclem) these needs to become private. */ + public: + /** Default VAO for procedural draw calls. */ + GLuint default_vao_; /** Default framebuffer object for some GL implementation. */ GLuint default_framebuffer_; + /** VBO for missing vertex attrib binding. Avoid undefined behavior on some implementation. */ + GLuint default_attr_vbo_; + /** + * GPUBatch & GPUFramebuffer have references to the context they are from, in the case the + * context is destroyed, we need to remove any reference to it. + */ + Set<GPUBatch *> batches_; + Set<GPUFrameBuffer *> framebuffers_; + /** Mutex for the bellow structures. */ + std::mutex lists_mutex_; + /** VertexArrays and framebuffers are not shared across context. */ + Vector<GLuint> orphaned_vertarrays_; + Vector<GLuint> orphaned_framebuffers_; + /** GLBackend onws this data. */ + GLSharedOrphanLists &shared_orphan_list_; + + public: + GLContext(void *ghost_window, GLSharedOrphanLists &shared_orphan_list); + ~GLContext(); + + void activate(void) override; + void deactivate(void) override; + + /* TODO(fclem) these needs to become private. */ + public: + void orphans_add(Vector<GLuint> &orphan_list, std::mutex &list_mutex, GLuint id); + void orphans_clear(void); + + void vao_free(GLuint vao_id); + void fbo_free(GLuint fbo_id); + void batch_register(struct GPUBatch *batch); + void batch_unregister(struct GPUBatch *batch); + void framebuffer_register(struct GPUFrameBuffer *fb); + void framebuffer_unregister(struct GPUFrameBuffer *fb); }; -// } // namespace gpu -// } // namespace blender +} // namespace gpu +} // namespace blender |