blob: a4bf066a34e1078e915845036764b89c9f97dbb2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrTestMeshDrawOp_DEFINED
#define GrTestMeshDrawOp_DEFINED
#include "GrGeometryProcessor.h"
#include "GrOpFlushState.h"
#include "ops/GrMeshDrawOp.h"
/*
* A simple solid color GrMeshDrawOp for testing purposes which doesn't ever combine. Subclassing
* this in tests saves having to fill out some boiler plate methods.
*/
class GrTestMeshDrawOp : public GrMeshDrawOp {
public:
const char* name() const override = 0;
protected:
GrTestMeshDrawOp(uint32_t classID, const SkRect& bounds, GrColor color)
: INHERITED(classID), fColor(color) {
// Choose some conservative values for aa bloat and zero area.
this->setBounds(bounds, HasAABloat::kYes, IsZeroArea::kYes);
}
GrColor color() const { return fColor; }
bool usesLocalCoords() const { return fUsesLocalCoords; }
private:
void getFragmentProcessorAnalysisInputs(GrPipelineAnalysisColor* color,
GrPipelineAnalysisCoverage* coverage) const override {
color->setToConstant(fColor);
*coverage = GrPipelineAnalysisCoverage::kSingleChannel;
}
void applyPipelineOptimizations(const GrPipelineOptimizations& optimizations) override {
optimizations.getOverrideColorIfSet(&fColor);
fUsesLocalCoords = optimizations.readsLocalCoords();
}
bool onCombineIfPossible(GrOp*, const GrCaps&) override { return false; }
GrColor fColor;
bool fUsesLocalCoords = false;
typedef GrMeshDrawOp INHERITED;
};
#endif
|
