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
84
85
86
87
88
89
90
91
|
/*
* 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 fiddle_main_DEFINED
#define fiddle_main_DEFINED
#ifdef FIDDLE_BUILD_TEST
#include "GrContext.h"
#include "SkCanvas.h"
#include "SkDocument.h"
#include "SkPictureRecorder.h"
#include "SkStream.h"
#include "SkSurface.h"
#include "gl/GrGLAssembleInterface.h"
#include "gl/GrGLInterface.h"
#else
#include "skia.h"
#endif
#include <sstream>
extern GrBackendTexture backEndTexture;
extern GrBackendRenderTarget backEndRenderTarget;
extern GrBackendTexture backEndTextureRenderTarget;
extern SkBitmap source;
extern sk_sp<SkImage> image;
extern double duration; // The total duration of the animation in seconds.
extern double frame; // A value in [0, 1] of where we are in the animation.
struct DrawOptions {
DrawOptions(int w, int h, bool r, bool g, bool p, bool k, bool srgb, bool f16,
bool textOnly, const char* s,
GrMipMapped mipMapping,
int offScreenWidth,
int offScreenHeight,
int offScreenSampleCount,
GrMipMapped offScreenMipMapping)
: size(SkISize::Make(w, h))
, raster(r)
, gpu(g)
, pdf(p)
, skp(k)
, srgb(srgb)
, f16(f16)
, textOnly(textOnly)
, source(s)
, fMipMapping(mipMapping)
, fOffScreenWidth(offScreenWidth)
, fOffScreenHeight(offScreenHeight)
, fOffScreenSampleCount(offScreenSampleCount)
, fOffScreenMipMapping(offScreenMipMapping) {
// F16 mode is only valid for color correct backends.
SkASSERT(srgb || !f16);
}
SkISize size;
bool raster;
bool gpu;
bool pdf;
bool skp;
bool srgb;
bool f16;
bool textOnly;
const char* source;
// This flag is used when a GPU texture resource is created and exposed as a GrBackendTexture.
// In this case the resource is created with extra room to accomodate mipmaps.
// TODO: The SkImage::makeTextureImage API would need to be widened to allow this to be true
// for the non-backend gpu SkImages.
GrMipMapped fMipMapping;
// Parameters for an GPU offscreen resource exposed as a GrBackendRenderTarget
int fOffScreenWidth;
int fOffScreenHeight;
int fOffScreenSampleCount;
// TODO: should we also expose stencilBits here? How about the config?
GrMipMapped fOffScreenMipMapping; // only applicable if the offscreen is also textureable
};
extern DrawOptions GetDrawOptions();
extern void SkDebugf(const char * format, ...);
extern void draw(SkCanvas*);
// There are different implementations of create_grcontext() for EGL, Mesa,
// and a fallback to a null context.
extern sk_sp<GrContext> create_grcontext(std::ostringstream &driverinfo);
#endif // fiddle_main_DEFINED
|
