ViewMatrix uniform upload moved to GeometryProcessor

src/gpu/GrOvalRenderer.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrOvalRenderer.h"
 
 #include "GrProcessor.h"
@@ skipping 84 matching lines @@
             vsBuilder->codeAppendf("%s = %s;", v.vsOut(), ce.inCircleEdge()->fName);
 
             // Setup pass through color
             this->setupColorPassThrough(pb, local.fInputColorType, args.fOutputColor, NULL,
                                         &fColorUniform);
 
             // setup coord outputs
             vsBuilder->codeAppendf("%s = %s;", vsBuilder->positionCoords(), ce.inPosition()->fName);
             vsBuilder->codeAppendf("%s = %s;", vsBuilder->localCoords(), ce.inPosition()->fName);
 
+            // setup uniform viewMatrix
+            this->setupUniformViewMatrix(pb);
+
             // setup position varying
             vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(),
-                                   vsBuilder->uViewM(), ce.inPosition()->fName);
+                                   this->uViewM(), ce.inPosition()->fName);
 
             GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
             fsBuilder->codeAppendf("float d = length(%s.xy);", v.fsIn());
             fsBuilder->codeAppendf("float edgeAlpha = clamp(%s.z * (1.0 - d), 0.0, 1.0);", v.fsIn());
             if (ce.isStroked()) {
                 fsBuilder->codeAppendf("float innerAlpha = clamp(%s.z * (d - %s.w), 0.0, 1.0);",
                                        v.fsIn(), v.fsIn());
                 fsBuilder->codeAppend("edgeAlpha *= innerAlpha;");
             }
 
             fsBuilder->codeAppendf("%s = vec4(edgeAlpha);", args.fOutputCoverage);
         }
 
         static void GenKey(const GrGeometryProcessor& processor,
                            const GrBatchTracker& bt,
                            const GrGLCaps&,
                            GrProcessorKeyBuilder* b) {
             const BatchTracker& local = bt.cast<BatchTracker>();
             const CircleEdgeEffect& circleEffect = processor.cast<CircleEdgeEffect>();
             uint16_t key = circleEffect.isStroked() ? 0x1 : 0x0;
             key |= local.fUsesLocalCoords && processor.localMatrix().hasPerspective() ? 0x2 : 0x0;
             b->add32(key << 16 | local.fInputColorType);
         }
 
         virtual void setData(const GrGLProgramDataManager& pdman,
                              const GrPrimitiveProcessor& gp,
                              const GrBatchTracker& bt) SK_OVERRIDE {
+            this->setUniformViewMatrix(pdman, gp.viewMatrix());
+
             const BatchTracker& local = bt.cast<BatchTracker>();
             if (kUniform_GrGPInput == local.fInputColorType && local.fColor != fColor) {
                 GrGLfloat c[4];
                 GrColorToRGBAFloat(local.fColor, c);
                 pdman.set4fv(fColorUniform, 1, c);
                 fColor = local.fColor;
             }
         }
 
     private:
@@ skipping 126 matching lines @@
                                    ee.inEllipseRadii()->fName);
 
             // Setup pass through color
             this->setupColorPassThrough(pb, local.fInputColorType, args.fOutputColor, NULL,
                                         &fColorUniform);
 
             // setup coord outputs
             vsBuilder->codeAppendf("%s = %s;", vsBuilder->positionCoords(), ee.inPosition()->fName);
             vsBuilder->codeAppendf("%s = %s;", vsBuilder->localCoords(), ee.inPosition()->fName);
 
+            // setup uniform viewMatrix
+            this->setupUniformViewMatrix(pb);
+
             // setup position varying
             vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(),
-                                   vsBuilder->uViewM(), ee.inPosition()->fName);
+                                   this->uViewM(), ee.inPosition()->fName);
 
             // for outer curve
             GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
             fsBuilder->codeAppendf("vec2 scaledOffset = %s*%s.xy;", ellipseOffsets.fsIn(),
                                    ellipseRadii.fsIn());
             fsBuilder->codeAppend("float test = dot(scaledOffset, scaledOffset) - 1.0;");
             fsBuilder->codeAppendf("vec2 grad = 2.0*scaledOffset*%s.xy;", ellipseRadii.fsIn());
             fsBuilder->codeAppend("float grad_dot = dot(grad, grad);");
 
             // avoid calling inversesqrt on zero.
@@ skipping 22 matching lines @@
             const BatchTracker& local = bt.cast<BatchTracker>();
             const EllipseEdgeEffect& ellipseEffect = processor.cast<EllipseEdgeEffect>();
             uint16_t key = ellipseEffect.isStroked() ? 0x1 : 0x0;
             key |= local.fUsesLocalCoords && processor.localMatrix().hasPerspective() ? 0x2 : 0x0;
             b->add32(key << 16 | local.fInputColorType);
         }
 
         virtual void setData(const GrGLProgramDataManager& pdman,
                              const GrPrimitiveProcessor& gp,
                              const GrBatchTracker& bt) SK_OVERRIDE {
+            this->setUniformViewMatrix(pdman, gp.viewMatrix());
+
             const BatchTracker& local = bt.cast<BatchTracker>();
             if (kUniform_GrGPInput == local.fInputColorType && local.fColor != fColor) {
                 GrGLfloat c[4];
                 GrColorToRGBAFloat(local.fColor, c);
                 pdman.set4fv(fColorUniform, 1, c);
                 fColor = local.fColor;
             }
         }
 
     private:
@@ skipping 132 matching lines @@
                                    ee.inEllipseOffsets1()->fName);
 
             // Setup pass through color
             this->setupColorPassThrough(pb, local.fInputColorType, args.fOutputColor, NULL,
                                         &fColorUniform);
 
             // setup coord outputs
             vsBuilder->codeAppendf("%s = %s;", vsBuilder->positionCoords(), ee.inPosition()->fName);
             vsBuilder->codeAppendf("%s = %s;", vsBuilder->localCoords(), ee.inPosition()->fName);
 
+            // setup uniform viewMatrix
+            this->setupUniformViewMatrix(pb);
+
             // setup position varying
             vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(),
-                                   vsBuilder->uViewM(), ee.inPosition()->fName);
+                                   this->uViewM(), ee.inPosition()->fName);
 
             GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
             SkAssertResult(fsBuilder->enableFeature(
                     GrGLFragmentShaderBuilder::kStandardDerivatives_GLSLFeature));
             // for outer curve
             fsBuilder->codeAppendf("vec2 scaledOffset = %s.xy;", offsets0.fsIn());
             fsBuilder->codeAppend("float test = dot(scaledOffset, scaledOffset) - 1.0;");
             fsBuilder->codeAppendf("vec2 duvdx = dFdx(%s);", offsets0.fsIn());
             fsBuilder->codeAppendf("vec2 duvdy = dFdy(%s);", offsets0.fsIn());
             fsBuilder->codeAppendf("vec2 grad = vec2(2.0*%s.x*duvdx.x + 2.0*%s.y*duvdx.y,"
@@ skipping 37 matching lines @@
             const DIEllipseEdgeEffect& ellipseEffect = processor.cast<DIEllipseEdgeEffect>();
             uint16_t key = ellipseEffect.getMode();
             key |= local.fUsesLocalCoords && processor.localMatrix().hasPerspective() ? 0x1 << 8 :
                                                                                         0x0;
             b->add32(key << 16 | local.fInputColorType);
         }
 
         virtual void setData(const GrGLProgramDataManager& pdman,
                              const GrPrimitiveProcessor& gp,
                              const GrBatchTracker& bt) SK_OVERRIDE {
+            this->setUniformViewMatrix(pdman, gp.viewMatrix());
+
             const BatchTracker& local = bt.cast<BatchTracker>();
             if (kUniform_GrGPInput == local.fInputColorType && local.fColor != fColor) {
                 GrGLfloat c[4];
                 GrColorToRGBAFloat(local.fColor, c);
                 pdman.set4fv(fColorUniform, 1, c);
                 fColor = local.fColor;
             }
         }
 
     private:
@@ skipping 844 matching lines @@
         int indexCnt = isStrokeOnly ? SK_ARRAY_COUNT(gRRectIndices) - 6 :
                                       SK_ARRAY_COUNT(gRRectIndices);
         target->setIndexSourceToBuffer(indexBuffer);
         target->drawIndexedInstances(drawState, effect, kTriangles_GrPrimitiveType, 1, 16, indexCnt,
                                      &bounds);
     }
 
     target->resetIndexSource();
     return true;
 }