126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org/* 326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org * Copyright 2014 Google Inc. 426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org * 526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org * Use of this source code is governed by a BSD-style license that can be 626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org * found in the LICENSE file. 726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org */ 826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org// This test only works with the GPU backend. 1026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 1126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "gm.h" 1226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 1326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#if SK_SUPPORT_GPU 1426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 1526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "GrContext.h" 1626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "GrTest.h" 1726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "effects/GrTextureDomain.h" 1826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "SkBitmap.h" 1926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "SkGr.h" 2026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#include "SkGradientShader.h" 2126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 2226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.orgnamespace skiagm { 2326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org/** 2426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org * This GM directly exercises GrTextureDomainEffect. 2526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org */ 2626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.orgclass TextureDomainEffect : public GM { 2726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.orgpublic: 2826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org TextureDomainEffect() { 2926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org this->setBGColor(0xFFFFFFFF); 3026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 3126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 3226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.orgprotected: 3326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org virtual SkString onShortName() SK_OVERRIDE { 3426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org return SkString("texture_domain_effect"); 3526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 3626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 3726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org virtual SkISize onISize() SK_OVERRIDE { 38f539318f0d3dba743ec1886d5d9df0fb1be628a1tfarina return SkISize::Make(400, 800); 3926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 4026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 4126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org virtual uint32_t onGetFlags() const SK_OVERRIDE { 4226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org // This is a GPU-specific GM. 4326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org return kGPUOnly_Flag; 4426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 4526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 4626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org virtual void onOnceBeforeDraw() SK_OVERRIDE { 4726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.allocN32Pixels(100, 100); 4826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkCanvas canvas(fBmp); 49c5713e484a1f23d8ce27e801b5970c707a605fb4commit-bot@chromium.org canvas.clear(0x00000000); 5026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkPaint paint; 5126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 5226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkColor colors1[] = { SK_ColorCYAN, SK_ColorLTGRAY, SK_ColorGRAY }; 5326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org paint.setShader(SkGradientShader::CreateSweep(65.f, 75.f, colors1, 5426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org NULL, SK_ARRAY_COUNT(colors1)))->unref(); 5526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, 5626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.width() + 10.f, fBmp.height() + 10.f), paint); 5726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 5826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkColor colors2[] = { SK_ColorMAGENTA, SK_ColorLTGRAY, SK_ColorYELLOW }; 5926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org paint.setShader(SkGradientShader::CreateSweep(45.f, 55.f, colors2, NULL, 6026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SK_ARRAY_COUNT(colors2)))->unref(); 6126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org paint.setXfermodeMode(SkXfermode::kDarken_Mode); 6226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, 6326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.width() + 10.f, fBmp.height() + 10.f), paint); 6426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 6526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkColor colors3[] = { SK_ColorBLUE, SK_ColorLTGRAY, SK_ColorGREEN }; 6626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org paint.setShader(SkGradientShader::CreateSweep(25.f, 35.f, colors3, NULL, 6726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SK_ARRAY_COUNT(colors3)))->unref(); 6826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org paint.setXfermodeMode(SkXfermode::kLighten_Mode); 6926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, 7026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.width() + 10.f, fBmp.height() + 10.f), paint); 7126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 7226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 7326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { 7426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget(); 7526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org if (NULL == rt) { 7626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org return; 7726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 7826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrContext* context = rt->getContext(); 7926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org if (NULL == context) { 8026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org return; 8126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 8226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 8326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrTestTarget tt; 8426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org context->getTestTarget(&tt); 8526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org if (NULL == tt.target()) { 8626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkDEBUGFAIL("Couldn't get Gr test target."); 8726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org return; 8826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 8926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 9026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrDrawState* drawState = tt.target()->drawState(); 9126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 9226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrTexture* texture = GrLockAndRefCachedBitmapTexture(context, fBmp, NULL); 9326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org if (NULL == texture) { 9426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org return; 9526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 9626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 9726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org static const SkScalar kDrawPad = 10.f; 9826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org static const SkScalar kTestPad = 10.f; 9926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 10026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkTArray<SkMatrix> textureMatrices; 10126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org textureMatrices.push_back().setIDiv(texture->width(), texture->height()); 10226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org textureMatrices.push_back() = textureMatrices[0]; 10326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org textureMatrices.back().postScale(1.5f, 0.85f); 10426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org textureMatrices.push_back() = textureMatrices[0]; 10526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org textureMatrices.back().preRotate(45.f, texture->width() / 2.f, texture->height() / 2.f); 10626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 10726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org const SkIRect texelDomains[] = { 10826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkIRect::MakeWH(fBmp.width(), fBmp.height()), 10926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkIRect::MakeXYWH(fBmp.width() / 4, 11026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.height() / 4, 11126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.width() / 2, 11226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org fBmp.height() / 2), 11326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org }; 11426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 11526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkRect renderRect = SkRect::MakeWH(SkIntToScalar(fBmp.width()), 11626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkIntToScalar(fBmp.height())); 11726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org renderRect.outset(kDrawPad, kDrawPad); 11826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 11926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkScalar y = kDrawPad + kTestPad; 12026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org for (int tm = 0; tm < textureMatrices.count(); ++tm) { 12126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org for (size_t d = 0; d < SK_ARRAY_COUNT(texelDomains); ++d) { 12226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkScalar x = kDrawPad + kTestPad; 12326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org for (int m = 0; m < GrTextureDomain::kModeCount; ++m) { 12426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrTextureDomain::Mode mode = (GrTextureDomain::Mode) m; 12526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkAutoTUnref<GrEffectRef> effect( 12626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrTextureDomainEffect::Create(texture, textureMatrices[tm], 12726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrTextureDomain::MakeTexelDomain(texture, 12826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org texelDomains[d]), 12926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org mode, GrTextureParams::kNone_FilterMode)); 13026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 13126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org if (!effect) { 13226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org continue; 13326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 13426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkMatrix viewMatrix; 13526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org viewMatrix.setTranslate(x, y); 13626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org drawState->reset(viewMatrix); 13726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org drawState->setRenderTarget(rt); 13826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org drawState->setColor(0xffffffff); 13926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org drawState->addColorEffect(effect, 1); 14026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 14126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org tt.target()->drawSimpleRect(renderRect); 14226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org x += renderRect.width() + kTestPad; 14326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 14426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org y += renderRect.height() + kTestPad; 14526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 14626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 14726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org GrUnlockAndUnrefCachedBitmapTexture(texture); 14826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org } 14926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 15026632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.orgprivate: 15126632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org SkBitmap fBmp; 15226632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 15326632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org typedef GM INHERITED; 15426632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org}; 15526632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 15626632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.orgDEF_GM( return SkNEW(TextureDomainEffect); ) 15726632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org} 15826632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org 15926632630fdf17f5a11d9aed6d8766e22842fec14commit-bot@chromium.org#endif 160