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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 GrOptDrawState_DEFINED | 8 #ifndef GrOptDrawState_DEFINED |
9 #define GrOptDrawState_DEFINED | 9 #define GrOptDrawState_DEFINED |
10 | 10 |
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118 /// @} | 118 /// @} |
119 | 119 |
120 /////////////////////////////////////////////////////////////////////////// | 120 /////////////////////////////////////////////////////////////////////////// |
121 /// @name ScissorState | 121 /// @name ScissorState |
122 //// | 122 //// |
123 | 123 |
124 const GrScissorState& getScissorState() const { return fScissorState; } | 124 const GrScissorState& getScissorState() const { return fScissorState; } |
125 | 125 |
126 /// @} | 126 /// @} |
127 | 127 |
128 | |
129 /////////////////////////////////////////////////////////////////////////// | 128 /////////////////////////////////////////////////////////////////////////// |
130 /// @name Boolean Queries | 129 /// @name Boolean Queries |
131 //// | 130 //// |
132 | 131 |
133 bool isDitherState() const { return SkToBool(fFlags & kDither_Flag); } | 132 bool isDitherState() const { return SkToBool(fFlags & kDither_Flag); } |
134 bool isHWAntialiasState() const { return SkToBool(fFlags & kHWAA_Flag); } | 133 bool isHWAntialiasState() const { return SkToBool(fFlags & kHWAA_Flag); } |
135 bool isColorWriteDisabled() const { return SkToBool(fFlags & kDisableColorWr
ite_Flag); } | |
136 bool mustSkip() const { return NULL == this->getRenderTarget(); } | 134 bool mustSkip() const { return NULL == this->getRenderTarget(); } |
137 | 135 |
138 /// @} | 136 /// @} |
139 | 137 |
140 /** | 138 /** |
141 * Gets whether the target is drawing clockwise, counterclockwise, | 139 * Gets whether the target is drawing clockwise, counterclockwise, |
142 * or both faces. | 140 * or both faces. |
143 * @return the current draw face(s). | 141 * @return the current draw face(s). |
144 */ | 142 */ |
145 GrDrawState::DrawFace getDrawFace() const { return fDrawFace; } | 143 GrDrawState::DrawFace getDrawFace() const { return fDrawFace; } |
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172 * Calculates the primary and secondary output types of the shader. For cert
ain output types | 170 * Calculates the primary and secondary output types of the shader. For cert
ain output types |
173 * the function may adjust the blend coefficients. After this function is ca
lled the src and dst | 171 * the function may adjust the blend coefficients. After this function is ca
lled the src and dst |
174 * blend coeffs will represent those used by backend API. | 172 * blend coeffs will represent those used by backend API. |
175 */ | 173 */ |
176 void setOutputStateInfo(const GrDrawState& ds, GrXferProcessor::OptFlags, | 174 void setOutputStateInfo(const GrDrawState& ds, GrXferProcessor::OptFlags, |
177 const GrDrawTargetCaps&); | 175 const GrDrawTargetCaps&); |
178 | 176 |
179 enum Flags { | 177 enum Flags { |
180 kDither_Flag = 0x1, | 178 kDither_Flag = 0x1, |
181 kHWAA_Flag = 0x2, | 179 kHWAA_Flag = 0x2, |
182 kDisableColorWrite_Flag = 0x4, | |
183 }; | 180 }; |
184 | 181 |
185 typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget; | 182 typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget; |
186 typedef SkSTArray<8, GrPendingFragmentStage> FragmentStageArray; | 183 typedef SkSTArray<8, GrPendingFragmentStage> FragmentStageArray; |
187 typedef GrPendingProgramElement<const GrGeometryProcessor> ProgramGeometryPr
ocessor; | 184 typedef GrPendingProgramElement<const GrGeometryProcessor> ProgramGeometryPr
ocessor; |
188 typedef GrPendingProgramElement<const GrPrimitiveProcessor> ProgramPrimitive
Processor; | 185 typedef GrPendingProgramElement<const GrPrimitiveProcessor> ProgramPrimitive
Processor; |
189 typedef GrPendingProgramElement<const GrXferProcessor> ProgramXferProcessor; | 186 typedef GrPendingProgramElement<const GrXferProcessor> ProgramXferProcessor; |
190 RenderTarget fRenderTarget; | 187 RenderTarget fRenderTarget; |
191 GrScissorState fScissorState; | 188 GrScissorState fScissorState; |
192 SkMatrix fViewMatrix; | 189 SkMatrix fViewMatrix; |
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205 | 202 |
206 // This function is equivalent to the offset into fFragmentStages where cove
rage stages begin. | 203 // This function is equivalent to the offset into fFragmentStages where cove
rage stages begin. |
207 int fNumColorStages; | 204 int fNumColorStages; |
208 | 205 |
209 GrProgramDesc fDesc; | 206 GrProgramDesc fDesc; |
210 | 207 |
211 typedef SkRefCnt INHERITED; | 208 typedef SkRefCnt INHERITED; |
212 }; | 209 }; |
213 | 210 |
214 #endif | 211 #endif |
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