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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrContextOptions_DEFINED | 8 #ifndef GrContextOptions_DEFINED |
9 #define GrContextOptions_DEFINED | 9 #define GrContextOptions_DEFINED |
10 | 10 |
11 #include "SkTypes.h" | 11 #include "SkTypes.h" |
12 | 12 |
13 struct GrContextOptions { | 13 struct GrContextOptions { |
14 GrContextOptions() | 14 GrContextOptions() |
15 : fDrawPathToCompressedTexture(false) | 15 : fDrawPathToCompressedTexture(false) |
16 , fSuppressPrints(false) | 16 , fSuppressPrints(false) |
17 , fMaxTextureSizeOverride(SK_MaxS32) | 17 , fMaxTextureSizeOverride(SK_MaxS32) |
18 , fSuppressDualSourceBlending(false) | 18 , fSuppressDualSourceBlending(false) |
19 , fGeometryBufferMapThreshold(1 << 15) {} | 19 , fGeometryBufferMapThreshold(-1) {} |
20 | 20 |
21 // EXPERIMENTAL | 21 // EXPERIMENTAL |
22 // May be removed in the future, or may become standard depending | 22 // May be removed in the future, or may become standard depending |
23 // on the outcomes of a variety of internal tests. | 23 // on the outcomes of a variety of internal tests. |
24 bool fDrawPathToCompressedTexture; | 24 bool fDrawPathToCompressedTexture; |
25 | 25 |
26 // Suppress prints for the GrContext. | 26 // Suppress prints for the GrContext. |
27 bool fSuppressPrints; | 27 bool fSuppressPrints; |
28 | 28 |
29 /** Overrides: These options override feature detection using backend API qu
eries. These | 29 /** Overrides: These options override feature detection using backend API qu
eries. These |
30 overrides can only reduce the feature set or limits, never increase them
beyond the | 30 overrides can only reduce the feature set or limits, never increase them
beyond the |
31 detected values. */ | 31 detected values. */ |
32 | 32 |
33 int fMaxTextureSizeOverride; | 33 int fMaxTextureSizeOverride; |
34 bool fSuppressDualSourceBlending; | 34 bool fSuppressDualSourceBlending; |
35 | 35 |
36 /** fGeometryBufferMapThreshold gives a threshold (in bytes) for when Gr sho
uld | 36 /** the threshold in bytes above which we will use a buffer mapping API to m
ap vertex and index |
37 map a GrGeometryBuffer to update its contents. It will use map() if the | 37 buffers to CPU memory in order to update them. A value of -1 means the
GrContext should |
38 size of the updated region is greater than the threshold. Otherwise it w
ill | 38 deduce the optimal value for this platform. */ |
39 use updateData(). */ | 39 int fGeometryBufferMapThreshold; |
40 size_t fGeometryBufferMapThreshold; | |
41 }; | 40 }; |
42 | 41 |
43 #endif | 42 #endif |
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