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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_ | 5 #ifndef GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_ |
6 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_ | 6 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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494 GLsizei width, GLsizei height, GLsizei depth); | 494 GLsizei width, GLsizei height, GLsizei depth); |
495 | 495 |
496 // Checks if a dimensions are valid for a given target. | 496 // Checks if a dimensions are valid for a given target. |
497 bool ValidForTarget( | 497 bool ValidForTarget( |
498 GLenum target, GLint level, | 498 GLenum target, GLint level, |
499 GLsizei width, GLsizei height, GLsizei depth); | 499 GLsizei width, GLsizei height, GLsizei depth); |
500 | 500 |
501 // True if this texture meets all the GLES2 criteria for rendering. | 501 // True if this texture meets all the GLES2 criteria for rendering. |
502 // See section 3.8.2 of the GLES2 spec. | 502 // See section 3.8.2 of the GLES2 spec. |
503 bool CanRender(const TextureRef* ref) const { | 503 bool CanRender(const TextureRef* ref) const { |
504 return ref->texture()->CanRender(feature_info_); | 504 return ref->texture()->CanRender(feature_info_.get()); |
505 } | 505 } |
506 | 506 |
507 // Returns true if mipmaps can be generated by GL. | 507 // Returns true if mipmaps can be generated by GL. |
508 bool CanGenerateMipmaps(const TextureRef* ref) const { | 508 bool CanGenerateMipmaps(const TextureRef* ref) const { |
509 return ref->texture()->CanGenerateMipmaps(feature_info_); | 509 return ref->texture()->CanGenerateMipmaps(feature_info_.get()); |
510 } | 510 } |
511 | 511 |
512 // Sets the Texture's target | 512 // Sets the Texture's target |
513 // Parameters: | 513 // Parameters: |
514 // target: GL_TEXTURE_2D or GL_TEXTURE_CUBE_MAP | 514 // target: GL_TEXTURE_2D or GL_TEXTURE_CUBE_MAP |
515 // max_levels: The maximum levels this type of target can have. | 515 // max_levels: The maximum levels this type of target can have. |
516 void SetTarget( | 516 void SetTarget( |
517 TextureRef* ref, | 517 TextureRef* ref, |
518 GLenum target); | 518 GLenum target); |
519 | 519 |
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580 // Removes a texture info. | 580 // Removes a texture info. |
581 void RemoveTexture(GLuint client_id); | 581 void RemoveTexture(GLuint client_id); |
582 | 582 |
583 // Gets a Texture for a given service id (note: it assumes the texture object | 583 // Gets a Texture for a given service id (note: it assumes the texture object |
584 // is still mapped in this TextureManager). | 584 // is still mapped in this TextureManager). |
585 Texture* GetTextureForServiceId(GLuint service_id) const; | 585 Texture* GetTextureForServiceId(GLuint service_id) const; |
586 | 586 |
587 TextureRef* GetDefaultTextureInfo(GLenum target) { | 587 TextureRef* GetDefaultTextureInfo(GLenum target) { |
588 switch (target) { | 588 switch (target) { |
589 case GL_TEXTURE_2D: | 589 case GL_TEXTURE_2D: |
590 return default_textures_[kTexture2D]; | 590 return default_textures_[kTexture2D].get(); |
591 case GL_TEXTURE_CUBE_MAP: | 591 case GL_TEXTURE_CUBE_MAP: |
592 return default_textures_[kCubeMap]; | 592 return default_textures_[kCubeMap].get(); |
593 case GL_TEXTURE_EXTERNAL_OES: | 593 case GL_TEXTURE_EXTERNAL_OES: |
594 return default_textures_[kExternalOES]; | 594 return default_textures_[kExternalOES].get(); |
595 case GL_TEXTURE_RECTANGLE_ARB: | 595 case GL_TEXTURE_RECTANGLE_ARB: |
596 return default_textures_[kRectangleARB]; | 596 return default_textures_[kRectangleARB].get(); |
597 default: | 597 default: |
598 NOTREACHED(); | 598 NOTREACHED(); |
599 return NULL; | 599 return NULL; |
600 } | 600 } |
601 } | 601 } |
602 | 602 |
603 bool HaveUnrenderableTextures() const { | 603 bool HaveUnrenderableTextures() const { |
604 return num_unrenderable_textures_ > 0; | 604 return num_unrenderable_textures_ > 0; |
605 } | 605 } |
606 | 606 |
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709 | 709 |
710 ObserverList<DestructionObserver> destruction_observers_; | 710 ObserverList<DestructionObserver> destruction_observers_; |
711 | 711 |
712 DISALLOW_COPY_AND_ASSIGN(TextureManager); | 712 DISALLOW_COPY_AND_ASSIGN(TextureManager); |
713 }; | 713 }; |
714 | 714 |
715 } // namespace gles2 | 715 } // namespace gles2 |
716 } // namespace gpu | 716 } // namespace gpu |
717 | 717 |
718 #endif // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_ | 718 #endif // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_ |
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