| /************************************************************************** |
| * |
| * Copyright 2010 VMware, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| |
| #include "pipe/p_screen.h" |
| #include "pipe/p_state.h" |
| #include "util/u_memory.h" |
| #include "util/u_debug.h" |
| #include "util/simple_list.h" |
| |
| #include "rbug_public.h" |
| #include "rbug_screen.h" |
| #include "rbug_context.h" |
| #include "rbug_objects.h" |
| |
| DEBUG_GET_ONCE_BOOL_OPTION(rbug, "GALLIUM_RBUG", FALSE) |
| |
| static void |
| rbug_screen_destroy(struct pipe_screen *_screen) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| screen->destroy(screen); |
| |
| FREE(rb_screen); |
| } |
| |
| static const char * |
| rbug_screen_get_name(struct pipe_screen *_screen) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->get_name(screen); |
| } |
| |
| static const char * |
| rbug_screen_get_vendor(struct pipe_screen *_screen) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->get_vendor(screen); |
| } |
| |
| static const char * |
| rbug_screen_get_device_vendor(struct pipe_screen *_screen) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->get_device_vendor(screen); |
| } |
| |
| static int |
| rbug_screen_get_param(struct pipe_screen *_screen, |
| enum pipe_cap param) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->get_param(screen, |
| param); |
| } |
| |
| static int |
| rbug_screen_get_shader_param(struct pipe_screen *_screen, |
| unsigned shader, enum pipe_shader_cap param) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->get_shader_param(screen, shader, |
| param); |
| } |
| |
| static float |
| rbug_screen_get_paramf(struct pipe_screen *_screen, |
| enum pipe_capf param) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->get_paramf(screen, |
| param); |
| } |
| |
| static boolean |
| rbug_screen_is_format_supported(struct pipe_screen *_screen, |
| enum pipe_format format, |
| enum pipe_texture_target target, |
| unsigned sample_count, |
| unsigned tex_usage) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| return screen->is_format_supported(screen, |
| format, |
| target, |
| sample_count, |
| tex_usage); |
| } |
| |
| static struct pipe_context * |
| rbug_screen_context_create(struct pipe_screen *_screen, |
| void *priv, unsigned flags) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| struct pipe_context *result; |
| |
| result = screen->context_create(screen, priv, flags); |
| if (result) |
| return rbug_context_create(_screen, result); |
| return NULL; |
| } |
| |
| static struct pipe_resource * |
| rbug_screen_resource_create(struct pipe_screen *_screen, |
| const struct pipe_resource *templat) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| struct pipe_resource *result; |
| |
| result = screen->resource_create(screen, |
| templat); |
| |
| if (result) |
| return rbug_resource_create(rb_screen, result); |
| return NULL; |
| } |
| |
| static struct pipe_resource * |
| rbug_screen_resource_from_handle(struct pipe_screen *_screen, |
| const struct pipe_resource *templ, |
| struct winsys_handle *handle, |
| unsigned usage) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| struct pipe_resource *result; |
| |
| result = screen->resource_from_handle(screen, templ, handle, usage); |
| |
| result = rbug_resource_create(rbug_screen(_screen), result); |
| |
| return result; |
| } |
| |
| static boolean |
| rbug_screen_resource_get_handle(struct pipe_screen *_screen, |
| struct pipe_context *_pipe, |
| struct pipe_resource *_resource, |
| struct winsys_handle *handle, |
| unsigned usage) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct rbug_context *rb_pipe = rbug_context(_pipe); |
| struct rbug_resource *rb_resource = rbug_resource(_resource); |
| struct pipe_screen *screen = rb_screen->screen; |
| struct pipe_resource *resource = rb_resource->resource; |
| |
| return screen->resource_get_handle(screen, rb_pipe ? rb_pipe->pipe : NULL, |
| resource, handle, usage); |
| } |
| |
| |
| |
| static void |
| rbug_screen_resource_destroy(struct pipe_screen *screen, |
| struct pipe_resource *_resource) |
| { |
| rbug_resource_destroy(rbug_resource(_resource)); |
| } |
| |
| static void |
| rbug_screen_flush_frontbuffer(struct pipe_screen *_screen, |
| struct pipe_resource *_resource, |
| unsigned level, unsigned layer, |
| void *context_private, struct pipe_box *sub_box) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct rbug_resource *rb_resource = rbug_resource(_resource); |
| struct pipe_screen *screen = rb_screen->screen; |
| struct pipe_resource *resource = rb_resource->resource; |
| |
| screen->flush_frontbuffer(screen, |
| resource, |
| level, layer, |
| context_private, sub_box); |
| } |
| |
| static void |
| rbug_screen_fence_reference(struct pipe_screen *_screen, |
| struct pipe_fence_handle **ptr, |
| struct pipe_fence_handle *fence) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| |
| screen->fence_reference(screen, |
| ptr, |
| fence); |
| } |
| |
| static boolean |
| rbug_screen_fence_finish(struct pipe_screen *_screen, |
| struct pipe_context *_ctx, |
| struct pipe_fence_handle *fence, |
| uint64_t timeout) |
| { |
| struct rbug_screen *rb_screen = rbug_screen(_screen); |
| struct pipe_screen *screen = rb_screen->screen; |
| struct pipe_context *ctx = _ctx ? rbug_context(_ctx)->pipe : NULL; |
| |
| return screen->fence_finish(screen, ctx, fence, timeout); |
| } |
| |
| boolean |
| rbug_enabled() |
| { |
| return debug_get_option_rbug(); |
| } |
| |
| struct pipe_screen * |
| rbug_screen_create(struct pipe_screen *screen) |
| { |
| struct rbug_screen *rb_screen; |
| |
| if (!debug_get_option_rbug()) |
| return screen; |
| |
| rb_screen = CALLOC_STRUCT(rbug_screen); |
| if (!rb_screen) |
| return screen; |
| |
| pipe_mutex_init(rb_screen->list_mutex); |
| make_empty_list(&rb_screen->contexts); |
| make_empty_list(&rb_screen->resources); |
| make_empty_list(&rb_screen->surfaces); |
| make_empty_list(&rb_screen->transfers); |
| |
| rb_screen->base.destroy = rbug_screen_destroy; |
| rb_screen->base.get_name = rbug_screen_get_name; |
| rb_screen->base.get_vendor = rbug_screen_get_vendor; |
| rb_screen->base.get_device_vendor = rbug_screen_get_device_vendor; |
| rb_screen->base.get_param = rbug_screen_get_param; |
| rb_screen->base.get_shader_param = rbug_screen_get_shader_param; |
| rb_screen->base.get_paramf = rbug_screen_get_paramf; |
| rb_screen->base.is_format_supported = rbug_screen_is_format_supported; |
| rb_screen->base.context_create = rbug_screen_context_create; |
| rb_screen->base.resource_create = rbug_screen_resource_create; |
| rb_screen->base.resource_from_handle = rbug_screen_resource_from_handle; |
| rb_screen->base.resource_get_handle = rbug_screen_resource_get_handle; |
| rb_screen->base.resource_destroy = rbug_screen_resource_destroy; |
| rb_screen->base.flush_frontbuffer = rbug_screen_flush_frontbuffer; |
| rb_screen->base.fence_reference = rbug_screen_fence_reference; |
| rb_screen->base.fence_finish = rbug_screen_fence_finish; |
| |
| rb_screen->screen = screen; |
| |
| rb_screen->private_context = screen->context_create(screen, NULL, 0); |
| if (!rb_screen->private_context) |
| goto err_free; |
| |
| rb_screen->rbug = rbug_start(rb_screen); |
| |
| if (!rb_screen->rbug) |
| goto err_context; |
| |
| return &rb_screen->base; |
| |
| err_context: |
| rb_screen->private_context->destroy(rb_screen->private_context); |
| err_free: |
| FREE(rb_screen); |
| return screen; |
| } |