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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 #include "GrGeometryProcessor.h" | 8 #include "GrGeometryProcessor.h" |
9 | 9 |
10 #include "GrCoordTransform.h" | 10 #include "GrCoordTransform.h" |
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224 } else { | 224 } else { |
225 vb->codeAppendf("%s = %s * vec3(%s, 1);", v.vsOut(), uniName
, localCoords); | 225 vb->codeAppendf("%s = %s * vec3(%s, 1);", v.vsOut(), uniName
, localCoords); |
226 } | 226 } |
227 } | 227 } |
228 } | 228 } |
229 } | 229 } |
230 } | 230 } |
231 | 231 |
232 | 232 |
233 void | 233 void |
234 GrGLGeometryProcessor::setTransformData(const GrPrimitiveProcessor* primProc, | 234 GrGLGeometryProcessor::setTransformData(const GrPrimitiveProcessor& primProc, |
235 const GrGLProgramDataManager& pdman, | 235 const GrGLProgramDataManager& pdman, |
236 int index, | 236 int index, |
237 const SkTArray<const GrCoordTransform*,
true>& transforms) { | 237 const SkTArray<const GrCoordTransform*,
true>& transforms) { |
238 SkSTArray<2, Transform, true>& procTransforms = fInstalledTransforms[index]; | 238 SkSTArray<2, Transform, true>& procTransforms = fInstalledTransforms[index]; |
239 int numTransforms = transforms.count(); | 239 int numTransforms = transforms.count(); |
240 for (int t = 0; t < numTransforms; ++t) { | 240 for (int t = 0; t < numTransforms; ++t) { |
241 SkASSERT(procTransforms[t].fHandle.isValid()); | 241 SkASSERT(procTransforms[t].fHandle.isValid()); |
242 const SkMatrix& transform = GetTransformMatrix(primProc->localMatrix(),
*transforms[t]); | 242 const SkMatrix& transform = GetTransformMatrix(primProc.localMatrix(), *
transforms[t]); |
243 if (!procTransforms[t].fCurrentValue.cheapEqualTo(transform)) { | 243 if (!procTransforms[t].fCurrentValue.cheapEqualTo(transform)) { |
244 pdman.setSkMatrix(procTransforms[t].fHandle.convertToUniformHandle()
, transform); | 244 pdman.setSkMatrix(procTransforms[t].fHandle.convertToUniformHandle()
, transform); |
245 procTransforms[t].fCurrentValue = transform; | 245 procTransforms[t].fCurrentValue = transform; |
246 } | 246 } |
247 } | 247 } |
248 } | 248 } |
249 | 249 |
250 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 250 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
251 | 251 |
252 #include "gl/GrGLGpu.h" | 252 #include "gl/GrGLGpu.h" |
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338 for (int t = 0; t < coordTransforms.count(); ++t) { | 338 for (int t = 0; t < coordTransforms.count(); ++t) { |
339 GrSLType type = coordTransforms[t]->getMatrix().hasPerspective()
? kVec3f_GrSLType : | 339 GrSLType type = coordTransforms[t]->getMatrix().hasPerspective()
? kVec3f_GrSLType : |
340
kVec2f_GrSLType; | 340
kVec2f_GrSLType; |
341 | 341 |
342 name.printf("%s(gl_TexCoord[%i])", GrGLSLTypeString(type), texCo
ordIndex++); | 342 name.printf("%s(gl_TexCoord[%i])", GrGLSLTypeString(type), texCo
ordIndex++); |
343 SkNEW_APPEND_TO_TARRAY(&(*tout)[i], GrGLProcessor::TransformedCo
ords, (name, type)); | 343 SkNEW_APPEND_TO_TARRAY(&(*tout)[i], GrGLProcessor::TransformedCo
ords, (name, type)); |
344 } | 344 } |
345 } | 345 } |
346 } | 346 } |
347 | 347 |
348 void setTransformData(const GrPrimitiveProcessor* primProc, | 348 void setTransformData(const GrPrimitiveProcessor& primProc, |
349 int index, | 349 int index, |
350 const SkTArray<const GrCoordTransform*, true>& transfo
rms, | 350 const SkTArray<const GrCoordTransform*, true>& transfo
rms, |
351 GrGLPathRendering* glpr, | 351 GrGLPathRendering* glpr, |
352 GrGLuint) SK_OVERRIDE { | 352 GrGLuint) SK_OVERRIDE { |
353 // We've hidden the texcoord index in the first entry of the transforms
array for each | 353 // We've hidden the texcoord index in the first entry of the transforms
array for each |
354 // effect | 354 // effect |
355 int texCoordIndex = fInstalledTransforms[index][0].fHandle.handle(); | 355 int texCoordIndex = fInstalledTransforms[index][0].fHandle.handle(); |
356 for (int t = 0; t < transforms.count(); ++t) { | 356 for (int t = 0; t < transforms.count(); ++t) { |
357 const SkMatrix& transform = GetTransformMatrix(primProc->localMatrix
(), *transforms[t]); | 357 const SkMatrix& transform = GetTransformMatrix(primProc.localMatrix(
), *transforms[t]); |
358 GrGLPathRendering::PathTexGenComponents components = | 358 GrGLPathRendering::PathTexGenComponents components = |
359 GrGLPathRendering::kST_PathTexGenComponents; | 359 GrGLPathRendering::kST_PathTexGenComponents; |
360 if (transform.hasPerspective()) { | 360 if (transform.hasPerspective()) { |
361 components = GrGLPathRendering::kSTR_PathTexGenComponents; | 361 components = GrGLPathRendering::kSTR_PathTexGenComponents; |
362 } | 362 } |
363 glpr->enablePathTexGen(texCoordIndex++, components, transform); | 363 glpr->enablePathTexGen(texCoordIndex++, components, transform); |
364 } | 364 } |
365 } | 365 } |
366 | 366 |
367 void didSetData(GrGLPathRendering* glpr) SK_OVERRIDE { | 367 void didSetData(GrGLPathRendering* glpr) SK_OVERRIDE { |
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416 GrGLint location; | 416 GrGLint location; |
417 GR_GL_CALL_RET(gpu->glInterface(), | 417 GR_GL_CALL_RET(gpu->glInterface(), |
418 location, | 418 location, |
419 GetProgramResourceLocation(programId, | 419 GetProgramResourceLocation(programId, |
420 GR_GL_FRAGMENT_INPUT, | 420 GR_GL_FRAGMENT_INPUT, |
421 fSeparableVaryingInfos[i].
fVariable.c_str())); | 421 fSeparableVaryingInfos[i].
fVariable.c_str())); |
422 fSeparableVaryingInfos[i].fLocation = location; | 422 fSeparableVaryingInfos[i].fLocation = location; |
423 } | 423 } |
424 } | 424 } |
425 | 425 |
426 void setTransformData(const GrPrimitiveProcessor* primProc, | 426 void setTransformData(const GrPrimitiveProcessor& primProc, |
427 int index, | 427 int index, |
428 const SkTArray<const GrCoordTransform*, true>& coordTr
ansforms, | 428 const SkTArray<const GrCoordTransform*, true>& coordTr
ansforms, |
429 GrGLPathRendering* glpr, | 429 GrGLPathRendering* glpr, |
430 GrGLuint programID) SK_OVERRIDE { | 430 GrGLuint programID) SK_OVERRIDE { |
431 SkSTArray<2, Transform, true>& transforms = fInstalledTransforms[index]; | 431 SkSTArray<2, Transform, true>& transforms = fInstalledTransforms[index]; |
432 int numTransforms = transforms.count(); | 432 int numTransforms = transforms.count(); |
433 for (int t = 0; t < numTransforms; ++t) { | 433 for (int t = 0; t < numTransforms; ++t) { |
434 SkASSERT(transforms[t].fHandle.isValid()); | 434 SkASSERT(transforms[t].fHandle.isValid()); |
435 const SkMatrix& transform = GetTransformMatrix(primProc->localMatrix
(), | 435 const SkMatrix& transform = GetTransformMatrix(primProc.localMatrix(
), |
436 *coordTransforms[t]); | 436 *coordTransforms[t]); |
437 if (transforms[t].fCurrentValue.cheapEqualTo(transform)) { | 437 if (transforms[t].fCurrentValue.cheapEqualTo(transform)) { |
438 continue; | 438 continue; |
439 } | 439 } |
440 transforms[t].fCurrentValue = transform; | 440 transforms[t].fCurrentValue = transform; |
441 const SeparableVaryingInfo& fragmentInput = | 441 const SeparableVaryingInfo& fragmentInput = |
442 fSeparableVaryingInfos[transforms[t].fHandle.handle()]; | 442 fSeparableVaryingInfos[transforms[t].fHandle.handle()]; |
443 SkASSERT(transforms[t].fType == kVec2f_GrSLType || | 443 SkASSERT(transforms[t].fType == kVec2f_GrSLType || |
444 transforms[t].fType == kVec3f_GrSLType); | 444 transforms[t].fType == kVec3f_GrSLType); |
445 unsigned components = transforms[t].fType == kVec2f_GrSLType ? 2 : 3
; | 445 unsigned components = transforms[t].fType == kVec2f_GrSLType ? 2 : 3
; |
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528 const GrGLCaps& caps)
const { | 528 const GrGLCaps& caps)
const { |
529 SkASSERT(caps.nvprSupport() != GrGLCaps::kNone_NvprSupport); | 529 SkASSERT(caps.nvprSupport() != GrGLCaps::kNone_NvprSupport); |
530 if (caps.nvprSupport() == GrGLCaps::kLegacy_NvprSupport) { | 530 if (caps.nvprSupport() == GrGLCaps::kLegacy_NvprSupport) { |
531 return SkNEW_ARGS(GrGLLegacyPathProcessor, (*this, bt, | 531 return SkNEW_ARGS(GrGLLegacyPathProcessor, (*this, bt, |
532 caps.maxFixedFunctionTexture
Coords())); | 532 caps.maxFixedFunctionTexture
Coords())); |
533 } else { | 533 } else { |
534 return SkNEW_ARGS(GrGLNormalPathProcessor, (*this, bt)); | 534 return SkNEW_ARGS(GrGLNormalPathProcessor, (*this, bt)); |
535 } | 535 } |
536 } | 536 } |
537 | 537 |
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