Solo gp

src/gpu/GrContext.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrContext.h"
@@ skipping 345 matching lines @@
     if (texture) {
         GrDrawTarget::AutoStateRestore asr(fGpu, GrDrawTarget::kReset_ASRInit);
         GrDrawState* drawState = fGpu->drawState();
         drawState->setRenderTarget(texture->asRenderTarget());
 
         // if filtering is not desired then we want to ensure all
         // texels in the resampled image are copies of texels from
         // the original.
         GrTextureParams params(SkShader::kClamp_TileMode, filter ? GrTextureParams::kBilerp_FilterMode :
                                                                    GrTextureParams::kNone_FilterMode);
-        drawState->addColorTextureEffect(clampedTexture, SkMatrix::I(), params);
+        drawState->addColorTextureProcessor(clampedTexture, SkMatrix::I(), params);
 
         drawState->setVertexAttribs<gVertexAttribs>(SK_ARRAY_COUNT(gVertexAttribs),
                                                     2 * sizeof(SkPoint));
 
         GrDrawTarget::AutoReleaseGeometry arg(fGpu, 4, 0);
 
         if (arg.succeeded()) {
             SkPoint* verts = (SkPoint*) arg.vertices();
             verts[0].setIRectFan(0, 0, texture->width(), texture->height(), 2 * sizeof(SkPoint));
             verts[1].setIRectFan(0, 0, 1, 1, 2 * sizeof(SkPoint));
@@ skipping 1101 matching lines @@
             match = kExact_ScratchTexMatch;
         }
         ast.set(this, desc, match);
         GrTexture* texture = ast.texture();
         if (texture) {
             // compute a matrix to perform the draw
             SkMatrix textureMatrix;
             textureMatrix.setTranslate(SK_Scalar1 *left, SK_Scalar1 *top);
             textureMatrix.postIDiv(src->width(), src->height());
 
-            SkAutoTUnref<const GrEffect> effect;
+            SkAutoTUnref<const GrFragmentProcessor> fp;
             if (unpremul) {
-                effect.reset(this->createPMToUPMEffect(src, swapRAndB, textureMatrix));
-                if (effect) {
+                fp.reset(this->createPMToUPMEffect(src, swapRAndB, textureMatrix));
+                if (fp) {
                     unpremul = false; // we no longer need to do this on CPU after the read back.
                 }
             }
             // If we failed to create a PM->UPM effect and have no other conversions to perform then
             // there is no longer any point to using the scratch.
-            if (effect || flipY || swapRAndB) {
-                if (!effect) {
-                    effect.reset(GrConfigConversionEffect::Create(
-                                                    src,
-                                                    swapRAndB,
-                                                    GrConfigConversionEffect::kNone_PMConversion,
-                                                    textureMatrix));
+            if (fp || flipY || swapRAndB) {
+                if (!fp) {
+                    fp.reset(GrConfigConversionEffect::Create(
+                            src, swapRAndB, GrConfigConversionEffect::kNone_PMConversion,
+                            textureMatrix));
                 }
                 swapRAndB = false; // we will handle the swap in the draw.
 
                 // We protect the existing geometry here since it may not be
                 // clear to the caller that a draw operation (i.e., drawSimpleRect)
                 // can be invoked in this method
                 GrDrawTarget::AutoGeometryAndStatePush agasp(fGpu, GrDrawTarget::kReset_ASRInit);
                 GrDrawState* drawState = fGpu->drawState();
-                SkASSERT(effect);
-                drawState->addColorEffect(effect);
+                SkASSERT(fp);
+                drawState->addColorProcessor(fp);
 
                 drawState->setRenderTarget(texture->asRenderTarget());
                 SkRect rect = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height));
                 fGpu->drawSimpleRect(rect);
                 // we want to read back from the scratch's origin
                 left = 0;
                 top = 0;
                 target = texture->asRenderTarget();
             }
         }
@@ skipping 67 matching lines @@
     sampleM.setIDiv(src->width(), src->height());
     SkIRect srcRect = SkIRect::MakeWH(dst->width(), dst->height());
     if (topLeft) {
         srcRect.offset(*topLeft);
     }
     SkIRect srcBounds = SkIRect::MakeWH(src->width(), src->height());
     if (!srcRect.intersect(srcBounds)) {
         return;
     }
     sampleM.preTranslate(SkIntToScalar(srcRect.fLeft), SkIntToScalar(srcRect.fTop));
-    drawState->addColorTextureEffect(src, sampleM);
+    drawState->addColorTextureProcessor(src, sampleM);
     SkRect dstR = SkRect::MakeWH(SkIntToScalar(srcRect.width()), SkIntToScalar(srcRect.height()));
     fGpu->drawSimpleRect(dstR);
 }
 
 bool GrContext::writeRenderTargetPixels(GrRenderTarget* target,
                                         int left, int top, int width, int height,
                                         GrPixelConfig srcConfig,
                                         const void* buffer,
                                         size_t rowBytes,
                                         uint32_t flags) {
@@ skipping 44 matching lines @@
     GrTextureDesc desc;
     desc.fWidth = width;
     desc.fHeight = height;
     desc.fConfig = writeConfig;
     GrAutoScratchTexture ast(this, desc);
     GrTexture* texture = ast.texture();
     if (NULL == texture) {
         return false;
     }
 
-    SkAutoTUnref<const GrEffect> effect;
+    SkAutoTUnref<const GrFragmentProcessor> fp;
     SkMatrix textureMatrix;
     textureMatrix.setIDiv(texture->width(), texture->height());
 
     // allocate a tmp buffer and sw convert the pixels to premul
     SkAutoSTMalloc<128 * 128, uint32_t> tmpPixels(0);
 
     if (kUnpremul_PixelOpsFlag & flags) {
         if (!GrPixelConfigIs8888(srcConfig)) {
             return false;
         }
-        effect.reset(this->createUPMToPMEffect(texture, swapRAndB, textureMatrix));
+        fp.reset(this->createUPMToPMEffect(texture, swapRAndB, textureMatrix));
         // handle the unpremul step on the CPU if we couldn't create an effect to do it.
-        if (NULL == effect) {
+        if (NULL == fp) {
             SkSrcPixelInfo srcPI;
             if (!GrPixelConfig2ColorType(srcConfig, &srcPI.fColorType)) {
                 return false;
             }
             srcPI.fAlphaType = kUnpremul_SkAlphaType;
             srcPI.fPixels = buffer;
             srcPI.fRowBytes = rowBytes;
 
             tmpPixels.reset(width * height);
 
             SkDstPixelInfo dstPI;
             dstPI.fColorType = srcPI.fColorType;
             dstPI.fAlphaType = kPremul_SkAlphaType;
             dstPI.fPixels = tmpPixels.get();
             dstPI.fRowBytes = 4 * width;
 
             if (!srcPI.convertPixelsTo(&dstPI, width, height)) {
                 return false;
             }
 
             buffer = tmpPixels.get();
             rowBytes = 4 * width;
         }
     }
-    if (NULL == effect) {
-        effect.reset(GrConfigConversionEffect::Create(texture,
+    if (NULL == fp) {
+        fp.reset(GrConfigConversionEffect::Create(texture,
                                                       swapRAndB,
                                                       GrConfigConversionEffect::kNone_PMConversion,
                                                       textureMatrix));
     }
 
     if (!this->writeTexturePixels(texture,
                                   0, 0, width, height,
                                   writeConfig, buffer, rowBytes,
                                   flags & ~kUnpremul_PixelOpsFlag)) {
         return false;
     }
 
     // writeRenderTargetPixels can be called in the midst of drawing another
     // object (e.g., when uploading a SW path rendering to the gpu while
     // drawing a rect) so preserve the current geometry.
     SkMatrix matrix;
     matrix.setTranslate(SkIntToScalar(left), SkIntToScalar(top));
     GrDrawTarget::AutoGeometryAndStatePush agasp(fGpu, GrDrawTarget::kReset_ASRInit, &matrix);
     GrDrawState* drawState = fGpu->drawState();
-    SkASSERT(effect);
-    drawState->addColorEffect(effect);
+    SkASSERT(fp);
+    drawState->addColorProcessor(fp);
 
     drawState->setRenderTarget(target);
 
     fGpu->drawSimpleRect(SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height)));
     return true;
 }
 ////////////////////////////////////////////////////////////////////////////////
 
 GrDrawTarget* GrContext::prepareToDraw(const GrPaint* paint,
                                        BufferedDraw buffered,
@@ skipping 134 matching lines @@
 namespace {
 void test_pm_conversions(GrContext* ctx, int* pmToUPMValue, int* upmToPMValue) {
     GrConfigConversionEffect::PMConversion pmToUPM;
     GrConfigConversionEffect::PMConversion upmToPM;
     GrConfigConversionEffect::TestForPreservingPMConversions(ctx, &pmToUPM, &upmToPM);
     *pmToUPMValue = pmToUPM;
     *upmToPMValue = upmToPM;
 }
 }
 
-const GrEffect* GrContext::createPMToUPMEffect(GrTexture* texture,
-                                               bool swapRAndB,
-                                               const SkMatrix& matrix) {
+const GrFragmentProcessor* GrContext::createPMToUPMEffect(GrTexture* texture,
+                                                          bool swapRAndB,
+                                                          const SkMatrix& matrix) {
     if (!fDidTestPMConversions) {
         test_pm_conversions(this, &fPMToUPMConversion, &fUPMToPMConversion);
         fDidTestPMConversions = true;
     }
     GrConfigConversionEffect::PMConversion pmToUPM =
         static_cast<GrConfigConversionEffect::PMConversion>(fPMToUPMConversion);
     if (GrConfigConversionEffect::kNone_PMConversion != pmToUPM) {
         return GrConfigConversionEffect::Create(texture, swapRAndB, pmToUPM, matrix);
     } else {
         return NULL;
     }
 }
 
-const GrEffect* GrContext::createUPMToPMEffect(GrTexture* texture,
-                                               bool swapRAndB,
-                                               const SkMatrix& matrix) {
+const GrFragmentProcessor* GrContext::createUPMToPMEffect(GrTexture* texture,
+                                                          bool swapRAndB,
+                                                          const SkMatrix& matrix) {
     if (!fDidTestPMConversions) {
         test_pm_conversions(this, &fPMToUPMConversion, &fUPMToPMConversion);
         fDidTestPMConversions = true;
     }
     GrConfigConversionEffect::PMConversion upmToPM =
         static_cast<GrConfigConversionEffect::PMConversion>(fUPMToPMConversion);
     if (GrConfigConversionEffect::kNone_PMConversion != upmToPM) {
         return GrConfigConversionEffect::Create(texture, swapRAndB, upmToPM, matrix);
     } else {
         return NULL;
@@ skipping 31 matching lines @@
     fResourceCache->printStats();
 }
 #endif
 
 #if GR_GPU_STATS
 const GrContext::GPUStats* GrContext::gpuStats() const {
     return fGpu->gpuStats();
 }
 #endif