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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 // This file is here so other GLES2 related files can have a common set of | 5 // This file is here so other GLES2 related files can have a common set of |
| 6 // includes where appropriate. | 6 // includes where appropriate. |
| 7 | 7 |
| 8 #include <sstream> | 8 #include <sstream> |
| 9 #include <GLES2/gl2.h> | 9 #include <GLES2/gl2.h> |
| 10 #include <GLES2/gl2ext.h> | 10 #include <GLES2/gl2ext.h> |
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| 646 *opt_padded_row_size = padded_row_size; | 646 *opt_padded_row_size = padded_row_size; |
| 647 } | 647 } |
| 648 if (opt_unpadded_row_size) { | 648 if (opt_unpadded_row_size) { |
| 649 *opt_unpadded_row_size = unpadded_row_size; | 649 *opt_unpadded_row_size = unpadded_row_size; |
| 650 } | 650 } |
| 651 if (opt_skip_size) | 651 if (opt_skip_size) |
| 652 *opt_skip_size = skip_size; | 652 *opt_skip_size = skip_size; |
| 653 return true; | 653 return true; |
| 654 } | 654 } |
| 655 | 655 |
| 656 bool GLES2Util::IsCompressedTextureFormat(int internal_format) { |
| 657 switch (internal_format) { |
| 658 // AMD formats |
| 659 case GL_ATC_RGB_AMD: |
| 660 case GL_ATC_RGBA_EXPLICIT_ALPHA_AMD: |
| 661 case GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD: |
| 662 |
| 663 // ASTC formats |
| 664 case GL_COMPRESSED_RGBA_ASTC_4x4_KHR: |
| 665 case GL_COMPRESSED_RGBA_ASTC_5x4_KHR: |
| 666 case GL_COMPRESSED_RGBA_ASTC_5x5_KHR: |
| 667 case GL_COMPRESSED_RGBA_ASTC_6x5_KHR: |
| 668 case GL_COMPRESSED_RGBA_ASTC_6x6_KHR: |
| 669 case GL_COMPRESSED_RGBA_ASTC_8x5_KHR: |
| 670 case GL_COMPRESSED_RGBA_ASTC_8x6_KHR: |
| 671 case GL_COMPRESSED_RGBA_ASTC_8x8_KHR: |
| 672 case GL_COMPRESSED_RGBA_ASTC_10x5_KHR: |
| 673 case GL_COMPRESSED_RGBA_ASTC_10x6_KHR: |
| 674 case GL_COMPRESSED_RGBA_ASTC_10x8_KHR: |
| 675 case GL_COMPRESSED_RGBA_ASTC_10x10_KHR: |
| 676 case GL_COMPRESSED_RGBA_ASTC_12x10_KHR: |
| 677 case GL_COMPRESSED_RGBA_ASTC_12x12_KHR: |
| 678 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR: |
| 679 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR: |
| 680 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR: |
| 681 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR: |
| 682 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR: |
| 683 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR: |
| 684 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR: |
| 685 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR: |
| 686 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR: |
| 687 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR: |
| 688 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR: |
| 689 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR: |
| 690 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR: |
| 691 case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR: |
| 692 |
| 693 // DXT formats |
| 694 case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: |
| 695 case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: |
| 696 case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: |
| 697 case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: |
| 698 |
| 699 // PVTRC formats |
| 700 case GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG: |
| 701 case GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG: |
| 702 case GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG: |
| 703 case GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG: |
| 704 |
| 705 // ES3 formats |
| 706 case GL_COMPRESSED_R11_EAC: |
| 707 case GL_COMPRESSED_SIGNED_R11_EAC: |
| 708 case GL_COMPRESSED_RG11_EAC: |
| 709 case GL_COMPRESSED_SIGNED_RG11_EAC: |
| 710 case GL_COMPRESSED_RGB8_ETC2: |
| 711 case GL_COMPRESSED_SRGB8_ETC2: |
| 712 case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 713 case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: |
| 714 case GL_COMPRESSED_RGBA8_ETC2_EAC: |
| 715 case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: |
| 716 return true; |
| 717 } |
| 718 return false; |
| 719 } |
| 720 |
| 656 size_t GLES2Util::RenderbufferBytesPerPixel(int format) { | 721 size_t GLES2Util::RenderbufferBytesPerPixel(int format) { |
| 657 switch (format) { | 722 switch (format) { |
| 658 case GL_STENCIL_INDEX8: | 723 case GL_STENCIL_INDEX8: |
| 659 return 1; | 724 return 1; |
| 660 case GL_RGBA4: | 725 case GL_RGBA4: |
| 661 case GL_RGB565: | 726 case GL_RGB565: |
| 662 case GL_RGB5_A1: | 727 case GL_RGB5_A1: |
| 663 case GL_DEPTH_COMPONENT16: | 728 case GL_DEPTH_COMPONENT16: |
| 664 return 2; | 729 return 2; |
| 665 case GL_RGB: | 730 case GL_RGB: |
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| 1544 } | 1609 } |
| 1545 | 1610 |
| 1546 return true; | 1611 return true; |
| 1547 } | 1612 } |
| 1548 | 1613 |
| 1549 #include "gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h" | 1614 #include "gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h" |
| 1550 | 1615 |
| 1551 } // namespace gles2 | 1616 } // namespace gles2 |
| 1552 } // namespace gpu | 1617 } // namespace gpu |
| 1553 | 1618 |
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Chromium Code Reviews
Issue 1925093002:
Handle compressed textures allocated via TexStorage2D. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master