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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrGLGpuCommandBuffer_DEFINED
#define GrGLGpuCommandBuffer_DEFINED
#include "GrGpuCommandBuffer.h"
#include "GrGLGpu.h"
#include "GrGLRenderTarget.h"
#include "GrOpFlushState.h"
class GrGLGpu;
class GrGLRenderTarget;
class GrGLGpuCommandBuffer : public GrGpuCommandBuffer {
/**
* We do not actually buffer up draws or do any work in the this class for GL. Instead commands
* are immediately sent to the gpu to execute. Thus all the commands in this class are simply
* pass through functions to corresponding calls in the GrGLGpu class.
*/
public:
GrGLGpuCommandBuffer(GrGLGpu* gpu, GrRenderTarget* rt, GrSurfaceOrigin origin,
const GrGpuCommandBuffer::StencilLoadAndStoreInfo& stencilInfo)
: INHERITED(rt, origin)
, fGpu(gpu) {
fClearSB = LoadOp::kClear == stencilInfo.fLoadOp;
}
~GrGLGpuCommandBuffer() override {}
void begin() override {
if (fClearSB) {
fGpu->clearStencil(fRenderTarget, 0x0);
}
}
void end() override {}
void discard() override { }
void insertEventMarker(const char* msg) override {
fGpu->insertEventMarker(msg);
}
void inlineUpload(GrOpFlushState* state, GrDrawOp::DeferredUploadFn& upload) override {
state->doUpload(upload);
}
private:
GrGpu* gpu() override { return fGpu; }
void onSubmit() override {}
void onDraw(const GrPipeline& pipeline,
const GrPrimitiveProcessor& primProc,
const GrMesh mesh[],
const GrPipeline::DynamicState dynamicStates[],
int meshCount,
const SkRect& bounds) override {
SkASSERT(pipeline.renderTarget() == fRenderTarget);
fGpu->draw(pipeline, primProc, mesh, dynamicStates, meshCount);
}
void onClear(const GrFixedClip& clip, GrColor color) override {
fGpu->clear(clip, color, fRenderTarget, fOrigin);
}
void onClearStencilClip(const GrFixedClip& clip, bool insideStencilMask) override {
fGpu->clearStencilClip(clip, insideStencilMask, fRenderTarget, fOrigin);
}
GrGLGpu* fGpu;
bool fClearSB;
typedef GrGpuCommandBuffer INHERITED;
};
#endif
|
