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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_RESOURCES_RESOURCE_PROVIDER_H_ | 5 #ifndef CC_RESOURCES_RESOURCE_PROVIDER_H_ |
6 #define CC_RESOURCES_RESOURCE_PROVIDER_H_ | 6 #define CC_RESOURCES_RESOURCE_PROVIDER_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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85 // Creates a resource which is tagged as being managed for GPU memory | 85 // Creates a resource which is tagged as being managed for GPU memory |
86 // accounting purposes. | 86 // accounting purposes. |
87 ResourceId CreateManagedResource(gfx::Size size, | 87 ResourceId CreateManagedResource(gfx::Size size, |
88 GLenum format, | 88 GLenum format, |
89 TextureUsageHint hint); | 89 TextureUsageHint hint); |
90 | 90 |
91 // You can also explicitly create a specific resource type. | 91 // You can also explicitly create a specific resource type. |
92 ResourceId CreateGLTexture(gfx::Size size, | 92 ResourceId CreateGLTexture(gfx::Size size, |
93 GLenum format, | 93 GLenum format, |
94 GLenum texture_pool, | 94 GLenum texture_pool, |
| 95 GLint wrap_mode, |
95 TextureUsageHint hint); | 96 TextureUsageHint hint); |
96 | 97 |
97 ResourceId CreateBitmap(gfx::Size size); | 98 ResourceId CreateBitmap(gfx::Size size); |
98 // Wraps an external texture into a GL resource. | 99 // Wraps an external texture into a GL resource. |
99 ResourceId CreateResourceFromExternalTexture( | 100 ResourceId CreateResourceFromExternalTexture( |
100 unsigned texture_target, | 101 unsigned texture_target, |
101 unsigned texture_id); | 102 unsigned texture_id); |
102 | 103 |
103 // Wraps an external texture mailbox into a GL resource. | 104 // Wraps an external texture mailbox into a GL resource. |
104 ResourceId CreateResourceFromTextureMailbox(const TextureMailbox& mailbox); | 105 ResourceId CreateResourceFromTextureMailbox(const TextureMailbox& mailbox); |
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335 | 336 |
336 private: | 337 private: |
337 struct Resource { | 338 struct Resource { |
338 Resource(); | 339 Resource(); |
339 ~Resource(); | 340 ~Resource(); |
340 Resource(unsigned texture_id, | 341 Resource(unsigned texture_id, |
341 gfx::Size size, | 342 gfx::Size size, |
342 GLenum format, | 343 GLenum format, |
343 GLenum filter, | 344 GLenum filter, |
344 GLenum texture_pool, | 345 GLenum texture_pool, |
| 346 GLint wrap_mode, |
345 TextureUsageHint hint); | 347 TextureUsageHint hint); |
346 Resource(uint8_t* pixels, gfx::Size size, GLenum format, GLenum filter); | 348 Resource(uint8_t* pixels, |
| 349 gfx::Size size, |
| 350 GLenum format, |
| 351 GLenum filter, |
| 352 GLint wrap_mode); |
347 | 353 |
348 unsigned gl_id; | 354 unsigned gl_id; |
349 // Pixel buffer used for set pixels without unnecessary copying. | 355 // Pixel buffer used for set pixels without unnecessary copying. |
350 unsigned gl_pixel_buffer_id; | 356 unsigned gl_pixel_buffer_id; |
351 // Query used to determine when asynchronous set pixels complete. | 357 // Query used to determine when asynchronous set pixels complete. |
352 unsigned gl_upload_query_id; | 358 unsigned gl_upload_query_id; |
353 TextureMailbox mailbox; | 359 TextureMailbox mailbox; |
354 uint8_t* pixels; | 360 uint8_t* pixels; |
355 uint8_t* pixel_buffer; | 361 uint8_t* pixel_buffer; |
356 int lock_for_read_count; | 362 int lock_for_read_count; |
357 bool locked_for_write; | 363 bool locked_for_write; |
358 bool external; | 364 bool external; |
359 bool exported; | 365 bool exported; |
360 bool marked_for_deletion; | 366 bool marked_for_deletion; |
361 bool pending_set_pixels; | 367 bool pending_set_pixels; |
362 bool set_pixels_completion_forced; | 368 bool set_pixels_completion_forced; |
363 bool allocated; | 369 bool allocated; |
364 bool enable_read_lock_fences; | 370 bool enable_read_lock_fences; |
365 scoped_refptr<Fence> read_lock_fence; | 371 scoped_refptr<Fence> read_lock_fence; |
366 gfx::Size size; | 372 gfx::Size size; |
367 GLenum format; | 373 GLenum format; |
368 // TODO(skyostil): Use a separate sampler object for filter state. | 374 // TODO(skyostil): Use a separate sampler object for filter state. |
369 GLenum filter; | 375 GLenum filter; |
370 unsigned image_id; | 376 unsigned image_id; |
371 GLenum texture_pool; | 377 GLenum texture_pool; |
| 378 GLint wrap_mode; |
372 TextureUsageHint hint; | 379 TextureUsageHint hint; |
373 ResourceType type; | 380 ResourceType type; |
374 }; | 381 }; |
375 typedef base::hash_map<ResourceId, Resource> ResourceMap; | 382 typedef base::hash_map<ResourceId, Resource> ResourceMap; |
376 struct Child { | 383 struct Child { |
377 Child(); | 384 Child(); |
378 ~Child(); | 385 ~Child(); |
379 | 386 |
380 ResourceIdMap child_to_parent_map; | 387 ResourceIdMap child_to_parent_map; |
381 ResourceIdMap parent_to_child_map; | 388 ResourceIdMap parent_to_child_map; |
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442 base::ThreadChecker thread_checker_; | 449 base::ThreadChecker thread_checker_; |
443 | 450 |
444 scoped_refptr<Fence> current_read_lock_fence_; | 451 scoped_refptr<Fence> current_read_lock_fence_; |
445 | 452 |
446 DISALLOW_COPY_AND_ASSIGN(ResourceProvider); | 453 DISALLOW_COPY_AND_ASSIGN(ResourceProvider); |
447 }; | 454 }; |
448 | 455 |
449 } // namespace cc | 456 } // namespace cc |
450 | 457 |
451 #endif // CC_RESOURCES_RESOURCE_PROVIDER_H_ | 458 #endif // CC_RESOURCES_RESOURCE_PROVIDER_H_ |
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