Differential D8794 Diff 28645 source/blender/gpu/opengl/gl_context.cc

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source/blender/gpu/opengl/gl_context.cc

Show First 20 Lines • Show All 74 Lines • ▼ Show 20 Lines	if (ghost_window) {
if (default_fbo != 0) {		if (default_fbo != 0) {
front_left = new GLFrameBuffer("front_left", this, GL_COLOR_ATTACHMENT0, default_fbo, w, h);		front_left = new GLFrameBuffer("front_left", this, GL_COLOR_ATTACHMENT0, default_fbo, w, h);
back_left = new GLFrameBuffer("back_left", this, GL_COLOR_ATTACHMENT0, default_fbo, w, h);		back_left = new GLFrameBuffer("back_left", this, GL_COLOR_ATTACHMENT0, default_fbo, w, h);
}		}
else {		else {
front_left = new GLFrameBuffer("front_left", this, GL_FRONT_LEFT, 0, w, h);		front_left = new GLFrameBuffer("front_left", this, GL_FRONT_LEFT, 0, w, h);
back_left = new GLFrameBuffer("back_left", this, GL_BACK_LEFT, 0, w, h);		back_left = new GLFrameBuffer("back_left", this, GL_BACK_LEFT, 0, w, h);
}		}
/* TODO(fclem) enable is supported. */		GLboolean supports_stereo_quad_buffer = GL_FALSE;
const bool supports_stereo_quad_buffer = false;		glGetBooleanv(GL_STEREO, &supports_stereo_quad_buffer);
if (supports_stereo_quad_buffer) {		if (supports_stereo_quad_buffer) {
front_right = new GLFrameBuffer("front_right", this, GL_FRONT_RIGHT, 0, w, h);		front_right = new GLFrameBuffer("front_right", this, GL_FRONT_RIGHT, 0, w, h);
back_right = new GLFrameBuffer("back_right", this, GL_BACK_RIGHT, 0, w, h);		back_right = new GLFrameBuffer("back_right", this, GL_BACK_RIGHT, 0, w, h);
}		}
}		}
else {		else {
/* For offscreen contexts. Default framebuffer is NULL. */		/* For offscreen contexts. Default framebuffer is NULL. */
back_left = new GLFrameBuffer("back_left", this, GL_NONE, 0, 0, 0);		back_left = new GLFrameBuffer("back_left", this, GL_NONE, 0, 0, 0);
▲ Show 20 Lines • Show All 132 Lines • ▼ Show 20 Lines	void GLContext::fbo_free(GLuint fbo_id)
if (this == GPU_context_active_get()) {		if (this == GPU_context_active_get()) {
glDeleteFramebuffers(1, &fbo_id);		glDeleteFramebuffers(1, &fbo_id);
}		}
else {		else {
orphans_add(orphaned_framebuffers_, lists_mutex_, fbo_id);		orphans_add(orphaned_framebuffers_, lists_mutex_, fbo_id);
}		}
}		}

void GLBackend::buf_free(GLuint buf_id)		void GLContext::buf_free(GLuint buf_id)
{		{
/* Any context can free. */		/* Any context can free. */
if (GPU_context_active_get()) {		if (GPU_context_active_get()) {
glDeleteBuffers(1, &buf_id);		glDeleteBuffers(1, &buf_id);
}		}
else {		else {
orphans_add(shared_orphan_list_.buffers, shared_orphan_list_.lists_mutex, buf_id);		GLSharedOrphanLists &orphan_list = GLBackend::get()->shared_orphan_list_get();
		orphans_add(orphan_list.buffers, orphan_list.lists_mutex, buf_id);
}		}
}		}

void GLBackend::tex_free(GLuint tex_id)		void GLContext::tex_free(GLuint tex_id)
{		{
/* Any context can free. */		/* Any context can free. */
if (GPU_context_active_get()) {		if (GPU_context_active_get()) {
glDeleteTextures(1, &tex_id);		glDeleteTextures(1, &tex_id);
}		}
else {		else {
orphans_add(shared_orphan_list_.textures, shared_orphan_list_.lists_mutex, tex_id);		GLSharedOrphanLists &orphan_list = GLBackend::get()->shared_orphan_list_get();
		orphans_add(orphan_list.textures, orphan_list.lists_mutex, tex_id);
}		}
}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Linked object deletion		/** \name Linked object deletion
*		*
Show All 12 Lines
void GLContext::vao_cache_unregister(GLVaoCache *cache)		void GLContext::vao_cache_unregister(GLVaoCache *cache)
{		{
lists_mutex_.lock();		lists_mutex_.lock();
vao_caches_.remove(cache);		vao_caches_.remove(cache);
lists_mutex_.unlock();		lists_mutex_.unlock();
}		}

/** \} */		/** \} */

		/* -------------------------------------------------------------------- */
		/** \name Memory statistics
		* \{ */

		void GLContext::memory_statistics_get(int r_total_mem, int r_free_mem)
		{
		/* TODO(merwin): use Apple's platform API to get this info. */
		if (GLEW_NVX_gpu_memory_info) {
		/* Teturned value in Kb. */
		glGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, r_total_mem);
		glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, r_free_mem);
		}
		else if (GLEW_ATI_meminfo) {
		int stats[4];
		glGetIntegerv(GL_TEXTURE_FREE_MEMORY_ATI, stats);

		*r_total_mem = 0;
		r_free_mem = stats[0]; / Total memory free in the pool. */
		}
		else {
		*r_total_mem = 0;
		*r_free_mem = 0;
		}
		}

		/** \} */