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Unified Diff: src/gpu/gl/GrGLPathRendering.cpp

Issue 687563008: Beginning to refactor nvpr code (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: feedback inc Created 6 years, 2 months ago
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« src/gpu/GrGpu.cpp ('K') | « src/gpu/gl/GrGLPathRendering.h ('k') | src/gpu/gl/GrGpuGL.cpp » ('j') | no next file with comments »
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Index: src/gpu/gl/GrGLPathRendering.cpp
diff --git a/src/gpu/gl/GrGLPathRendering.cpp b/src/gpu/gl/GrGLPathRendering.cpp
index 26584bc80872f4dffd8f864aff73478f0b8bb784..66b129e8768e3fb065e1d1c6582bff0fe06730b4 100644
--- a/src/gpu/gl/GrGLPathRendering.cpp
+++ b/src/gpu/gl/GrGLPathRendering.cpp
@@ -152,147 +152,88 @@ GrPathRange* GrGLPathRendering::createGlyphs(const SkTypeface* typeface,
return SkNEW_ARGS(GrGLPathRange, (fGpu, basePathID, numPaths, gpuMemorySize, stroke));
}
-void GrGLPathRendering::stencilPath(const GrPath* path, SkPath::FillType fill) {
+void GrGLPathRendering::stencilPath(const GrPath* path, const GrStencilSettings& stencilSettings) {
GrGLuint id = static_cast<const GrGLPath*>(path)->pathID();
SkASSERT(fGpu->drawState()->getRenderTarget());
SkASSERT(fGpu->drawState()->getRenderTarget()->getStencilBuffer());
- this->flushPathStencilSettings(fill);
+ this->flushPathStencilSettings(stencilSettings);
SkASSERT(!fHWPathStencilSettings.isTwoSided());
+ const SkStrokeRec& stroke = path->getStroke();
+
GrGLenum fillMode =
gr_stencil_op_to_gl_path_rendering_fill_mode(fHWPathStencilSettings.passOp(GrStencilSettings::kFront_Face));
GrGLint writeMask = fHWPathStencilSettings.writeMask(GrStencilSettings::kFront_Face);
- GL_CALL(StencilFillPath(id, fillMode, writeMask));
+
+ if (stroke.isFillStyle() || SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
+ GL_CALL(StencilFillPath(id, fillMode, writeMask));
+ }
+ if (stroke.needToApply()) {
+ GL_CALL(StencilStrokePath(id, 0xffff, writeMask));
+ }
}
-void GrGLPathRendering::drawPath(const GrPath* path, SkPath::FillType fill) {
+void GrGLPathRendering::drawPath(const GrPath* path, const GrStencilSettings& stencilSettings) {
GrGLuint id = static_cast<const GrGLPath*>(path)->pathID();
SkASSERT(fGpu->drawState()->getRenderTarget());
SkASSERT(fGpu->drawState()->getRenderTarget()->getStencilBuffer());
- this->flushPathStencilSettings(fill);
+ this->flushPathStencilSettings(stencilSettings);
SkASSERT(!fHWPathStencilSettings.isTwoSided());
const SkStrokeRec& stroke = path->getStroke();
- SkPath::FillType nonInvertedFill = SkPath::ConvertToNonInverseFillType(fill);
-
GrGLenum fillMode =
gr_stencil_op_to_gl_path_rendering_fill_mode(fHWPathStencilSettings.passOp(GrStencilSettings::kFront_Face));
GrGLint writeMask = fHWPathStencilSettings.writeMask(GrStencilSettings::kFront_Face);
- if (nonInvertedFill == fill) {
- if (stroke.needToApply()) {
- if (SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
- GL_CALL(StencilFillPath(id, fillMode, writeMask));
- }
- this->stencilThenCoverStrokePath(id, 0xffff, writeMask, GR_GL_BOUNDING_BOX);
- } else {
- this->stencilThenCoverFillPath(id, fillMode, writeMask, GR_GL_BOUNDING_BOX);
- }
- } else {
- if (stroke.isFillStyle() || SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
+ if (stroke.needToApply()) {
+ if (SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
GL_CALL(StencilFillPath(id, fillMode, writeMask));
}
- if (stroke.needToApply()) {
- GL_CALL(StencilStrokePath(id, 0xffff, writeMask));
- }
-
- GrDrawState* drawState = fGpu->drawState();
- GrDrawState::AutoViewMatrixRestore avmr;
- SkRect bounds = SkRect::MakeLTRB(0, 0,
- SkIntToScalar(drawState->getRenderTarget()->width()),
- SkIntToScalar(drawState->getRenderTarget()->height()));
- SkMatrix vmi;
- // mapRect through persp matrix may not be correct
- if (!drawState->getViewMatrix().hasPerspective() && drawState->getViewInverse(&vmi)) {
- vmi.mapRect(&bounds);
- // theoretically could set bloat = 0, instead leave it because of matrix inversion
- // precision.
- SkScalar bloat = drawState->getViewMatrix().getMaxScale() * SK_ScalarHalf;
- bounds.outset(bloat, bloat);
- } else {
- avmr.setIdentity(drawState);
- }
-
- fGpu->drawSimpleRect(bounds);
+ this->stencilThenCoverStrokePath(id, 0xffff, writeMask, GR_GL_BOUNDING_BOX);
+ } else {
+ this->stencilThenCoverFillPath(id, fillMode, writeMask, GR_GL_BOUNDING_BOX);
}
}
void GrGLPathRendering::drawPaths(const GrPathRange* pathRange, const uint32_t indices[], int count,
const float transforms[], PathTransformType transformsType,
- SkPath::FillType fill) {
+ const GrStencilSettings& stencilSettings) {
SkASSERT(fGpu->caps()->pathRenderingSupport());
SkASSERT(fGpu->drawState()->getRenderTarget());
SkASSERT(fGpu->drawState()->getRenderTarget()->getStencilBuffer());
GrGLuint baseID = static_cast<const GrGLPathRange*>(pathRange)->basePathID();
- this->flushPathStencilSettings(fill);
+ this->flushPathStencilSettings(stencilSettings);
SkASSERT(!fHWPathStencilSettings.isTwoSided());
const SkStrokeRec& stroke = pathRange->getStroke();
- SkPath::FillType nonInvertedFill =
- SkPath::ConvertToNonInverseFillType(fill);
-
GrGLenum fillMode =
gr_stencil_op_to_gl_path_rendering_fill_mode(
fHWPathStencilSettings.passOp(GrStencilSettings::kFront_Face));
GrGLint writeMask =
fHWPathStencilSettings.writeMask(GrStencilSettings::kFront_Face);
- if (nonInvertedFill == fill) {
- if (stroke.needToApply()) {
- if (SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
- GL_CALL(StencilFillPathInstanced(
- count, GR_GL_UNSIGNED_INT, indices, baseID, fillMode,
- writeMask, gXformType2GLType[transformsType],
- transforms));
- }
- this->stencilThenCoverStrokePathInstanced(
- count, GR_GL_UNSIGNED_INT, indices, baseID, 0xffff, writeMask,
- GR_GL_BOUNDING_BOX_OF_BOUNDING_BOXES,
- gXformType2GLType[transformsType], transforms);
- } else {
- this->stencilThenCoverFillPathInstanced(
- count, GR_GL_UNSIGNED_INT, indices, baseID, fillMode, writeMask,
- GR_GL_BOUNDING_BOX_OF_BOUNDING_BOXES,
- gXformType2GLType[transformsType], transforms);
- }
- } else {
- if (stroke.isFillStyle() || SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
+ if (stroke.needToApply()) {
+ if (SkStrokeRec::kStrokeAndFill_Style == stroke.getStyle()) {
GL_CALL(StencilFillPathInstanced(
- count, GR_GL_UNSIGNED_INT, indices, baseID, fillMode,
- writeMask, gXformType2GLType[transformsType],
- transforms));
+ count, GR_GL_UNSIGNED_INT, indices, baseID, fillMode,
+ writeMask, gXformType2GLType[transformsType],
+ transforms));
}
- if (stroke.needToApply()) {
- GL_CALL(StencilStrokePathInstanced(
- count, GR_GL_UNSIGNED_INT, indices, baseID, 0xffff,
- writeMask, gXformType2GLType[transformsType],
- transforms));
- }
-
- GrDrawState* drawState = fGpu->drawState();
- GrDrawState::AutoViewMatrixRestore avmr;
- SkRect bounds = SkRect::MakeLTRB(0, 0,
- SkIntToScalar(drawState->getRenderTarget()->width()),
- SkIntToScalar(drawState->getRenderTarget()->height()));
- SkMatrix vmi;
- // mapRect through persp matrix may not be correct
- if (!drawState->getViewMatrix().hasPerspective() && drawState->getViewInverse(&vmi)) {
- vmi.mapRect(&bounds);
- // theoretically could set bloat = 0, instead leave it because of matrix inversion
- // precision.
- SkScalar bloat = drawState->getViewMatrix().getMaxScale() * SK_ScalarHalf;
- bounds.outset(bloat, bloat);
- } else {
- avmr.setIdentity(drawState);
- }
-
- fGpu->drawSimpleRect(bounds);
+ this->stencilThenCoverStrokePathInstanced(
+ count, GR_GL_UNSIGNED_INT, indices, baseID, 0xffff, writeMask,
+ GR_GL_BOUNDING_BOX_OF_BOUNDING_BOXES,
+ gXformType2GLType[transformsType], transforms);
+ } else {
+ this->stencilThenCoverFillPathInstanced(
+ count, GR_GL_UNSIGNED_INT, indices, baseID, fillMode, writeMask,
+ GR_GL_BOUNDING_BOX_OF_BOUNDING_BOXES,
+ gXformType2GLType[transformsType], transforms);
}
}
@@ -466,18 +407,16 @@ void GrGLPathRendering::deletePaths(GrGLuint path, GrGLsizei range) {
fPathNameAllocator->free(path);
}
-void GrGLPathRendering::flushPathStencilSettings(SkPath::FillType fill) {
- GrStencilSettings pathStencilSettings;
- fGpu->getPathStencilSettingsForFillType(fill, &pathStencilSettings);
- if (fHWPathStencilSettings != pathStencilSettings) {
+void GrGLPathRendering::flushPathStencilSettings(const GrStencilSettings& stencilSettings) {
+ if (fHWPathStencilSettings != stencilSettings) {
// Just the func, ref, and mask is set here. The op and write mask are params to the call
// that draws the path to the SB (glStencilFillPath)
GrGLenum func =
- GrToGLStencilFunc(pathStencilSettings.func(GrStencilSettings::kFront_Face));
- GL_CALL(PathStencilFunc(func, pathStencilSettings.funcRef(GrStencilSettings::kFront_Face),
- pathStencilSettings.funcMask(GrStencilSettings::kFront_Face)));
+ GrToGLStencilFunc(stencilSettings.func(GrStencilSettings::kFront_Face));
+ GL_CALL(PathStencilFunc(func, stencilSettings.funcRef(GrStencilSettings::kFront_Face),
+ stencilSettings.funcMask(GrStencilSettings::kFront_Face)));
- fHWPathStencilSettings = pathStencilSettings;
+ fHWPathStencilSettings = stencilSettings;
}
}
« src/gpu/GrGpu.cpp ('K') | « src/gpu/gl/GrGLPathRendering.h ('k') | src/gpu/gl/GrGpuGL.cpp » ('j') | no next file with comments »

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