Brian Salomon | 3416969 | 2017-08-28 15:32:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
Hal Canary | 30e4bdf | 2019-07-02 10:31:45 -0400 | [diff] [blame] | 7 | #ifndef GrTextureOp_DEFINED |
| 8 | #define GrTextureOp_DEFINED |
Brian Salomon | 3416969 | 2017-08-28 15:32:01 -0400 | [diff] [blame] | 9 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 10 | #include "include/core/SkCanvas.h" |
| 11 | #include "include/core/SkRefCnt.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 12 | #include "include/private/GrTypesPriv.h" |
Greg Daniel | f91aeb2 | 2019-06-18 09:58:02 -0400 | [diff] [blame] | 13 | #include "src/gpu/GrColor.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 14 | #include "src/gpu/GrRenderTargetContext.h" |
Brian Salomon | 201cdbb | 2019-08-14 17:00:30 -0400 | [diff] [blame] | 15 | #include "src/gpu/GrSamplerState.h" |
Brian Salomon | 3416969 | 2017-08-28 15:32:01 -0400 | [diff] [blame] | 16 | |
Brian Osman | d49e946 | 2017-10-16 13:17:48 -0400 | [diff] [blame] | 17 | class GrColorSpaceXform; |
Brian Salomon | 3416969 | 2017-08-28 15:32:01 -0400 | [diff] [blame] | 18 | class GrDrawOp; |
| 19 | class GrTextureProxy; |
| 20 | struct SkRect; |
| 21 | class SkMatrix; |
| 22 | |
Robert Phillips | e837e61 | 2019-11-15 11:02:50 -0500 | [diff] [blame] | 23 | class GrTextureOp { |
| 24 | public: |
Brian Salomon | b80ffee | 2018-05-23 16:39:39 -0400 | [diff] [blame] | 25 | |
Robert Phillips | e837e61 | 2019-11-15 11:02:50 -0500 | [diff] [blame] | 26 | /** |
| 27 | * Controls whether saturate() is called after the texture is color-converted to ensure all |
| 28 | * color values are in 0..1 range. |
| 29 | */ |
| 30 | enum class Saturate : bool { kNo = false, kYes = true }; |
Brian Salomon | f19f9ca | 2019-09-18 15:54:26 -0400 | [diff] [blame] | 31 | |
Robert Phillips | e837e61 | 2019-11-15 11:02:50 -0500 | [diff] [blame] | 32 | /** |
| 33 | * Creates an op that draws a sub-quadrilateral of a texture. The passed color is modulated by |
| 34 | * the texture's color. 'deviceQuad' specifies the device-space coordinates to draw, using |
| 35 | * 'localQuad' to map into the proxy's texture space. If non-null, 'domain' represents the |
| 36 | * boundary for the strict src rect constraint. If GrAAType is kCoverage then AA is applied to |
| 37 | * the edges indicated by GrQuadAAFlags. Otherwise, GrQuadAAFlags is ignored. |
| 38 | * |
| 39 | * This is functionally very similar to GrFillRectOp::Make, except that the GrPaint has been |
| 40 | * deconstructed into the texture, filter, modulating color, and blend mode. When blend mode is |
| 41 | * src over, this will return a GrFillRectOp with a paint that samples the proxy. |
| 42 | */ |
| 43 | static std::unique_ptr<GrDrawOp> Make(GrRecordingContext*, |
| 44 | GrSurfaceProxyView, |
Brian Salomon | fc11844 | 2019-11-22 19:09:27 -0500 | [diff] [blame] | 45 | SkAlphaType srcAlphaType, |
Robert Phillips | e837e61 | 2019-11-15 11:02:50 -0500 | [diff] [blame] | 46 | sk_sp<GrColorSpaceXform>, |
| 47 | GrSamplerState::Filter, |
| 48 | const SkPMColor4f&, |
| 49 | Saturate, |
| 50 | SkBlendMode, |
| 51 | GrAAType, |
| 52 | GrQuadAAFlags, |
| 53 | const GrQuad& deviceQuad, |
| 54 | const GrQuad& localQuad, |
| 55 | const SkRect* domain = nullptr); |
Michael Ludwig | 009b92e | 2019-02-15 16:03:53 -0500 | [diff] [blame] | 56 | |
Michael Ludwig | fe13ca3 | 2019-11-21 10:26:41 -0500 | [diff] [blame] | 57 | // Automatically falls back to using one GrFillRectOp per entry if dynamic states are not |
Michael Ludwig | 379e496 | 2019-12-06 13:21:26 -0500 | [diff] [blame^] | 58 | // supported, or if the blend mode is not src-over. 'cnt' is the size of the entry array. |
| 59 | // 'proxyCnt' <= 'cnt' and represents the number of proxy switches within the array. |
Michael Ludwig | fe13ca3 | 2019-11-21 10:26:41 -0500 | [diff] [blame] | 60 | static void AddTextureSetOps(GrRenderTargetContext*, |
| 61 | const GrClip& clip, |
| 62 | GrRecordingContext*, |
Michael Ludwig | adb12e7 | 2019-12-04 16:19:18 -0500 | [diff] [blame] | 63 | GrRenderTargetContext::TextureSetEntry[], |
Michael Ludwig | fe13ca3 | 2019-11-21 10:26:41 -0500 | [diff] [blame] | 64 | int cnt, |
Michael Ludwig | 379e496 | 2019-12-06 13:21:26 -0500 | [diff] [blame^] | 65 | int proxyRunCnt, |
Michael Ludwig | fe13ca3 | 2019-11-21 10:26:41 -0500 | [diff] [blame] | 66 | GrSamplerState::Filter, |
| 67 | Saturate, |
| 68 | SkBlendMode, |
| 69 | GrAAType, |
| 70 | SkCanvas::SrcRectConstraint, |
| 71 | const SkMatrix& viewMatrix, |
| 72 | sk_sp<GrColorSpaceXform> textureXform); |
Michael Ludwig | a3c45c7 | 2019-01-17 17:26:48 -0500 | [diff] [blame] | 73 | |
Robert Phillips | e837e61 | 2019-11-15 11:02:50 -0500 | [diff] [blame] | 74 | #if GR_TEST_UTILS |
| 75 | static uint32_t ClassID(); |
| 76 | #endif |
| 77 | |
| 78 | private: |
| 79 | class BatchSizeLimiter; |
| 80 | }; |
| 81 | |
Hal Canary | 30e4bdf | 2019-07-02 10:31:45 -0400 | [diff] [blame] | 82 | #endif // GrTextureOp_DEFINED |