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62 lines
2.2 KiB
62 lines
2.2 KiB
// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#ifndef examples_DEFINED
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#define examples_DEFINED
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#include "tools/Registry.h"
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#include "skia.h"
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#include <cmath>
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#include <string>
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namespace fiddle {
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struct Example {
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void (*fFunc)(SkCanvas*);
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const char* fName;
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double fAnimationDuration;
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int fImageIndex;
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int fWidth;
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int fHeight;
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int fOffscreenWidth;
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int fOffscreenHeight;
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int fOffscreenSampleCount;
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bool fText;
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bool fSRGB;
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bool fF16;
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bool fOffscreen;
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bool fOffscreenTexturable;
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bool fOffscreenMipMap;
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};
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}
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extern GrBackendTexture backEndTexture;
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extern GrBackendRenderTarget backEndRenderTarget;
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extern GrBackendTexture backEndTextureRenderTarget;
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extern SkBitmap source;
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extern sk_sp<SkImage> image;
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extern double duration; // The total duration of the animation in seconds.
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extern double frame; // A value in [0, 1] of where we are in the animation.
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#define REGISTER_FIDDLE(NAME, WIDTH, HEIGHT, TEXT, IMG_INDEX, DURATION, SRGB, F16, \
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OFSCR, OFSCR_WIDTH, OFSCR_HEIGHT, OFSCR_SAMPLECOUNT, \
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OFSCR_TEXTURABLE, OFSCR_MIPMAP) \
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namespace example_##NAME { void draw(SkCanvas*); } \
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sk_tools::Registry<fiddle::Example> reg_##NAME( \
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fiddle::Example{&example_##NAME::draw, #NAME, DURATION, IMG_INDEX, \
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WIDTH, HEIGHT, OFSCR_WIDTH, OFSCR_HEIGHT, OFSCR_SAMPLECOUNT, \
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TEXT, SRGB, F16, OFSCR, OFSCR_TEXTURABLE, OFSCR_MIPMAP}); \
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namespace example_##NAME
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#define REG_FIDDLE_SRGB(NAME, W, H, T, I, DURATION, F16) \
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REGISTER_FIDDLE(NAME, W, H, T, I, DURATION, true, F16, \
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false, 64, 64, 0, false, false)
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#define REG_FIDDLE_ANIMATED(NAME, W, H, T, I, DURATION) \
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REGISTER_FIDDLE(NAME, W, H, T, I, DURATION, false, false, \
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false, 64, 64, 0, false, false)
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#define REG_FIDDLE(NAME, W, H, TEXT, I) \
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REG_FIDDLE_ANIMATED(NAME, W, H, TEXT, I, 0)
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#endif // examples_DEFINED
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