| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 GrGeometryProcessor_DEFINED | 8 #ifndef GrGeometryProcessor_DEFINED |
| 9 #define GrGeometryProcessor_DEFINED | 9 #define GrGeometryProcessor_DEFINED |
| 10 | 10 |
| (...skipping 26 matching lines...) Expand all Loading... |
| 37 /* | 37 /* |
| 38 * In an ideal world, two GrGeometryProcessors with the same class id and te
xture accesses | 38 * In an ideal world, two GrGeometryProcessors with the same class id and te
xture accesses |
| 39 * would ALWAYS be able to batch together. If two GrGeometryProcesosrs are
the same then we | 39 * would ALWAYS be able to batch together. If two GrGeometryProcesosrs are
the same then we |
| 40 * will only keep one of them. The remaining GrGeometryProcessor then updat
es its | 40 * will only keep one of them. The remaining GrGeometryProcessor then updat
es its |
| 41 * GrBatchTracker to incorporate the draw information from the GrGeometryPro
cessor we discard. | 41 * GrBatchTracker to incorporate the draw information from the GrGeometryPro
cessor we discard. |
| 42 * Any bundles associated with the discarded GrGeometryProcessor will be att
ached to the | 42 * Any bundles associated with the discarded GrGeometryProcessor will be att
ached to the |
| 43 * remaining GrGeometryProcessor. | 43 * remaining GrGeometryProcessor. |
| 44 */ | 44 */ |
| 45 bool canMakeEqual(const GrBatchTracker& mine, | 45 bool canMakeEqual(const GrBatchTracker& mine, |
| 46 const GrPrimitiveProcessor& that, | 46 const GrPrimitiveProcessor& that, |
| 47 const GrBatchTracker& theirs) const SK_OVERRIDE { | 47 const GrBatchTracker& theirs) const override { |
| 48 if (this->classID() != that.classID() || !this->hasSameTextureAccesses(t
hat)) { | 48 if (this->classID() != that.classID() || !this->hasSameTextureAccesses(t
hat)) { |
| 49 return false; | 49 return false; |
| 50 } | 50 } |
| 51 | 51 |
| 52 // TODO let the GPs decide this | 52 // TODO let the GPs decide this |
| 53 if (!this->viewMatrix().cheapEqualTo(that.viewMatrix())) { | 53 if (!this->viewMatrix().cheapEqualTo(that.viewMatrix())) { |
| 54 return false; | 54 return false; |
| 55 } | 55 } |
| 56 | 56 |
| 57 // TODO remove the hint | 57 // TODO remove the hint |
| (...skipping 11 matching lines...) Expand all Loading... |
| 69 return this->onCanMakeEqual(mine, other, theirs); | 69 return this->onCanMakeEqual(mine, other, theirs); |
| 70 } | 70 } |
| 71 | 71 |
| 72 // TODO we can remove color from the GrGeometryProcessor base class once we
have bundles of | 72 // TODO we can remove color from the GrGeometryProcessor base class once we
have bundles of |
| 73 // primitive data | 73 // primitive data |
| 74 GrColor color() const { return fColor; } | 74 GrColor color() const { return fColor; } |
| 75 | 75 |
| 76 // TODO this is a total hack until the gp can do deferred geometry | 76 // TODO this is a total hack until the gp can do deferred geometry |
| 77 bool hasVertexColor() const { return fHasVertexColor; } | 77 bool hasVertexColor() const { return fHasVertexColor; } |
| 78 | 78 |
| 79 void getInvariantOutputColor(GrInitInvariantOutput* out) const SK_OVERRIDE; | 79 void getInvariantOutputColor(GrInitInvariantOutput* out) const override; |
| 80 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const SK_OVERRID
E; | 80 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override; |
| 81 | 81 |
| 82 protected: | 82 protected: |
| 83 /* | 83 /* |
| 84 * An optional simple helper function to determine by what means the GrGeome
tryProcessor should | 84 * An optional simple helper function to determine by what means the GrGeome
tryProcessor should |
| 85 * use to provide color. If we are given an override color(ie the given ove
rridecolor is NOT | 85 * use to provide color. If we are given an override color(ie the given ove
rridecolor is NOT |
| 86 * GrColor_ILLEGAL) then we must always emit that color(currently overrides
are only supported | 86 * GrColor_ILLEGAL) then we must always emit that color(currently overrides
are only supported |
| 87 * via uniform, but with deferred Geometry we could use attributes). Otherw
ise, if our color is | 87 * via uniform, but with deferred Geometry we could use attributes). Otherw
ise, if our color is |
| 88 * ignored then we should not emit a color. Lastly, if we don't have vertex
colors then we must | 88 * ignored then we should not emit a color. Lastly, if we don't have vertex
colors then we must |
| 89 * emit a color via uniform | 89 * emit a color via uniform |
| 90 * TODO this function changes quite a bit with deferred geometry. There the
GrGeometryProcessor | 90 * TODO this function changes quite a bit with deferred geometry. There the
GrGeometryProcessor |
| (...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 135 virtual void onGetInvariantOutputCoverage(GrInitInvariantOutput*) const = 0; | 135 virtual void onGetInvariantOutputCoverage(GrInitInvariantOutput*) const = 0; |
| 136 | 136 |
| 137 private: | 137 private: |
| 138 virtual bool onCanMakeEqual(const GrBatchTracker& mine, | 138 virtual bool onCanMakeEqual(const GrBatchTracker& mine, |
| 139 const GrGeometryProcessor& that, | 139 const GrGeometryProcessor& that, |
| 140 const GrBatchTracker& theirs) const = 0; | 140 const GrBatchTracker& theirs) const = 0; |
| 141 | 141 |
| 142 // TODO delete this when we have more advanced equality testing via bundles
and the BT | 142 // TODO delete this when we have more advanced equality testing via bundles
and the BT |
| 143 virtual bool onIsEqual(const GrGeometryProcessor&) const = 0; | 143 virtual bool onIsEqual(const GrGeometryProcessor&) const = 0; |
| 144 | 144 |
| 145 bool hasExplicitLocalCoords() const SK_OVERRIDE { return fHasLocalCoords; } | 145 bool hasExplicitLocalCoords() const override { return fHasLocalCoords; } |
| 146 | 146 |
| 147 GrColor fColor; | 147 GrColor fColor; |
| 148 bool fOpaqueVertexColors; | 148 bool fOpaqueVertexColors; |
| 149 bool fWillUseGeoShader; | 149 bool fWillUseGeoShader; |
| 150 bool fHasVertexColor; | 150 bool fHasVertexColor; |
| 151 bool fHasLocalCoords; | 151 bool fHasLocalCoords; |
| 152 | 152 |
| 153 typedef GrPrimitiveProcessor INHERITED; | 153 typedef GrPrimitiveProcessor INHERITED; |
| 154 }; | 154 }; |
| 155 | 155 |
| 156 #endif | 156 #endif |
| OLD | NEW |