cc/quads/draw_quad_unittest.cc

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/quads/draw_quad.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/bind.h"
  10 #include "base/compiler_specific.h"
  11 #include "cc/base/math_util.h"
  12 #include "cc/quads/checkerboard_draw_quad.h"
  13 #include "cc/quads/debug_border_draw_quad.h"
  14 #include "cc/quads/io_surface_draw_quad.h"
  15 #include "cc/quads/picture_draw_quad.h"
  16 #include "cc/quads/render_pass_draw_quad.h"
  17 #include "cc/quads/solid_color_draw_quad.h"
  18 #include "cc/quads/stream_video_draw_quad.h"
  19 #include "cc/quads/texture_draw_quad.h"
  20 #include "cc/quads/tile_draw_quad.h"
  21 #include "cc/quads/yuv_video_draw_quad.h"
  22 #include "cc/resources/picture_pile_impl.h"
  23 #include "cc/test/geometry_test_utils.h"
  24 #include "testing/gtest/include/gtest/gtest.h"
  25 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
  26 #include "third_party/skia/include/effects/SkBlurImageFilter.h"
  27 #include "ui/gfx/transform.h"
  28
  29 namespace cc {
  30 namespace {
  31
  32 TEST(DrawQuadTest, CopySharedQuadState) {
  33   gfx::Transform quad_transform = gfx::Transform(1.0, 0.0, 0.5, 1.0, 0.5, 0.0);
  34   gfx::Size content_bounds(26, 28);
  35   gfx::Rect visible_content_rect(10, 12, 14, 16);
  36   gfx::Rect clip_rect(19, 21, 23, 25);
  37   bool is_clipped = true;
  38   float opacity = 0.25f;
  39
  40   scoped_ptr<SharedQuadState> state(SharedQuadState::Create());
  41   state->SetAll(quad_transform,
  42                 content_bounds,
  43                 visible_content_rect,
  44                 clip_rect,
  45                 is_clipped,
  46                 opacity);
  47
  48   scoped_ptr<SharedQuadState> copy(state->Copy());
  49   EXPECT_EQ(quad_transform, copy->content_to_target_transform);
  50   EXPECT_RECT_EQ(visible_content_rect, copy->visible_content_rect);
  51   EXPECT_EQ(opacity, copy->opacity);
  52   EXPECT_RECT_EQ(clip_rect, copy->clip_rect);
  53   EXPECT_EQ(is_clipped, copy->is_clipped);
  54 }
  55
  56 scoped_ptr<SharedQuadState> CreateSharedQuadState() {
  57   gfx::Transform quad_transform = gfx::Transform(1.0, 0.0, 0.5, 1.0, 0.5, 0.0);
  58   gfx::Size content_bounds(26, 28);
  59   gfx::Rect visible_content_rect(10, 12, 14, 16);
  60   gfx::Rect clip_rect(19, 21, 23, 25);
  61   bool is_clipped = false;
  62   float opacity = 1.f;
  63
  64   scoped_ptr<SharedQuadState> state(SharedQuadState::Create());
  65   state->SetAll(quad_transform,
  66                 content_bounds,
  67                 visible_content_rect,
  68                 clip_rect,
  69                 is_clipped,
  70                 opacity);
  71   return state.Pass();
  72 }
  73
  74 void CompareDrawQuad(DrawQuad* quad,
  75                      DrawQuad* copy,
  76                      SharedQuadState* copy_shared_state) {
  77   EXPECT_EQ(quad->material, copy->material);
  78   EXPECT_RECT_EQ(quad->rect, copy->rect);
  79   EXPECT_RECT_EQ(quad->visible_rect, copy->visible_rect);
  80   EXPECT_RECT_EQ(quad->opaque_rect, copy->opaque_rect);
  81   EXPECT_EQ(quad->needs_blending, copy->needs_blending);
  82   EXPECT_EQ(copy_shared_state, copy->shared_quad_state);
  83 }
  84
  85 #define CREATE_SHARED_STATE() \
  86     scoped_ptr<SharedQuadState> shared_state(CreateSharedQuadState()); \
  87     scoped_ptr<SharedQuadState> copy_shared_state(shared_state->Copy()); \
  88
  89 #define QUAD_DATA \
  90     gfx::Rect quad_rect(30, 40, 50, 60); \
  91     gfx::Rect quad_visible_rect(40, 50, 30, 20); \
  92     gfx::Rect ALLOW_UNUSED quad_opaque_rect(60, 55, 10, 10); \
  93     bool ALLOW_UNUSED needs_blending = true;
  94
  95 #define SETUP_AND_COPY_QUAD_NEW(Type, quad) \
  96     scoped_ptr<DrawQuad> copy_new(quad_new->Copy(copy_shared_state.get())); \
  97     CompareDrawQuad(quad_new.get(), copy_new.get(), copy_shared_state.get()); \
  98     const Type* ALLOW_UNUSED copy_quad = Type::MaterialCast(copy_new.get());
  99
 100 #define SETUP_AND_COPY_QUAD_ALL(Type, quad) \
 101     scoped_ptr<DrawQuad> copy_all(quad_all->Copy(copy_shared_state.get())); \
 102     CompareDrawQuad(quad_all.get(), copy_all.get(), copy_shared_state.get()); \
 103     copy_quad = Type::MaterialCast(copy_all.get());
 104
 105 #define SETUP_AND_COPY_QUAD_NEW_1(Type, quad, a) \
 106     scoped_ptr<DrawQuad> copy_new(quad_new->Copy(copy_shared_state.get(), a)); \
 107     CompareDrawQuad(quad_new.get(), copy_new.get(), copy_shared_state.get()); \
 108     const Type* ALLOW_UNUSED copy_quad = Type::MaterialCast(copy_new.get());
 109
 110 #define SETUP_AND_COPY_QUAD_ALL_1(Type, quad, a) \
 111     scoped_ptr<DrawQuad> copy_all(quad_all->Copy(copy_shared_state.get(), a)); \
 112     CompareDrawQuad(quad_all.get(), copy_all.get(), copy_shared_state.get()); \
 113     copy_quad = Type::MaterialCast(copy_all.get());
 114
 115 #define CREATE_QUAD_1_NEW(Type, a) \
 116     scoped_ptr<Type> quad_new(Type::Create()); \
 117     { \
 118       QUAD_DATA \
 119       quad_new->SetNew(shared_state.get(), quad_rect, a); \
 120     } \
 121     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 122
 123 #define CREATE_QUAD_1_ALL(Type, a) \
 124     scoped_ptr<Type> quad_all(Type::Create()); \
 125     { \
 126       QUAD_DATA \
 127       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 128                        quad_visible_rect, needs_blending, a); \
 129     } \
 130     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 131
 132 #define CREATE_QUAD_2_NEW(Type, a, b) \
 133     scoped_ptr<Type> quad_new(Type::Create()); \
 134     { \
 135       QUAD_DATA \
 136       quad_new->SetNew(shared_state.get(), quad_rect, a, b); \
 137     } \
 138     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 139
 140 #define CREATE_QUAD_2_ALL(Type, a, b) \
 141     scoped_ptr<Type> quad_all(Type::Create()); \
 142     { \
 143       QUAD_DATA \
 144       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 145                        quad_visible_rect, needs_blending, a, b); \
 146     } \
 147     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 148
 149 #define CREATE_QUAD_3_NEW(Type, a, b, c) \
 150     scoped_ptr<Type> quad_new(Type::Create()); \
 151     { \
 152       QUAD_DATA \
 153       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c); \
 154     } \
 155     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 156
 157 #define CREATE_QUAD_3_ALL(Type, a, b, c) \
 158     scoped_ptr<Type> quad_all(Type::Create()); \
 159     { \
 160       QUAD_DATA \
 161       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 162                        quad_visible_rect, needs_blending, a, b, c); \
 163     } \
 164     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 165
 166 #define CREATE_QUAD_4_NEW(Type, a, b, c, d) \
 167     scoped_ptr<Type> quad_new(Type::Create()); \
 168     { \
 169       QUAD_DATA \
 170       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d); \
 171     } \
 172     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 173
 174 #define CREATE_QUAD_4_ALL(Type, a, b, c, d) \
 175     scoped_ptr<Type> quad_all(Type::Create()); \
 176     { \
 177       QUAD_DATA \
 178       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 179                        quad_visible_rect, needs_blending, a, b, c, d); \
 180     } \
 181     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 182
 183 #define CREATE_QUAD_5_NEW(Type, a, b, c, d, e) \
 184     scoped_ptr<Type> quad_new(Type::Create()); \
 185     { \
 186       QUAD_DATA \
 187       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e); \
 188     } \
 189     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 190
 191 #define CREATE_QUAD_5_ALL(Type, a, b, c, d, e) \
 192     scoped_ptr<Type> quad_all(Type::Create()); \
 193     { \
 194       QUAD_DATA \
 195       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 196                        quad_visible_rect, needs_blending, a, b, c, d, e); \
 197     } \
 198     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 199
 200 #define CREATE_QUAD_5_NEW_1(Type, a, b, c, d, e, copy_a) \
 201     scoped_ptr<Type> quad_new(Type::Create()); \
 202     { \
 203       QUAD_DATA \
 204       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e); \
 205     } \
 206     SETUP_AND_COPY_QUAD_NEW_1(Type, quad_new, copy_a);
 207
 208 #define CREATE_QUAD_5_ALL_1(Type, a, b, c, d, e, copy_a) \
 209     scoped_ptr<Type> quad_all(Type::Create()); \
 210     { \
 211       QUAD_DATA \
 212       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 213                        quad_visible_rect, needs_blending, a, b, c, d, e); \
 214     } \
 215     SETUP_AND_COPY_QUAD_ALL_1(Type, quad_all, copy_a);
 216
 217 #define CREATE_QUAD_6_NEW(Type, a, b, c, d, e, f) \
 218     scoped_ptr<Type> quad_new(Type::Create()); \
 219     { \
 220       QUAD_DATA \
 221       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e, f); \
 222     } \
 223     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 224
 225 #define CREATE_QUAD_6_ALL(Type, a, b, c, d, e, f) \
 226     scoped_ptr<Type> quad_all(Type::Create()); \
 227     { \
 228       QUAD_DATA \
 229       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 230                        quad_visible_rect, needs_blending, a, b, c, d, e, f); \
 231     } \
 232     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 233
 234 #define CREATE_QUAD_7_NEW(Type, a, b, c, d, e, f, g) \
 235     scoped_ptr<Type> quad_new(Type::Create()); \
 236     { \
 237       QUAD_DATA \
 238       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e, f, g); \
 239     } \
 240     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 241
 242 #define CREATE_QUAD_7_ALL(Type, a, b, c, d, e, f, g) \
 243     scoped_ptr<Type> quad_all(Type::Create()); \
 244     { \
 245       QUAD_DATA \
 246       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 247                        quad_visible_rect, needs_blending, \
 248                        a, b, c, d, e, f, g); \
 249     } \
 250     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 251
 252 #define CREATE_QUAD_8_NEW(Type, a, b, c, d, e, f, g, h) \
 253     scoped_ptr<Type> quad_new(Type::Create()); \
 254     { \
 255       QUAD_DATA \
 256       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e, f, g, h); \
 257     } \
 258     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 259
 260 #define CREATE_QUAD_8_ALL(Type, a, b, c, d, e, f, g, h) \
 261     scoped_ptr<Type> quad_all(Type::Create()); \
 262     { \
 263       QUAD_DATA \
 264       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 265                        quad_visible_rect, needs_blending, \
 266                        a, b, c, d, e, f, g, h); \
 267     } \
 268     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 269
 270 #define CREATE_QUAD_8_NEW_1(Type, a, b, c, d, e, f, g, h, copy_a) \
 271     scoped_ptr<Type> quad_new(Type::Create()); \
 272     { \
 273       QUAD_DATA \
 274       quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e, f, g, h); \
 275     } \
 276     SETUP_AND_COPY_QUAD_NEW_1(Type, quad_new, copy_a);
 277
 278 #define CREATE_QUAD_8_ALL_1(Type, a, b, c, d, e, f, g, h, copy_a) \
 279     scoped_ptr<Type> quad_all(Type::Create()); \
 280     { \
 281       QUAD_DATA \
 282       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 283                        quad_visible_rect, needs_blending, \
 284                        a, b, c, d, e, f, g, h); \
 285     } \
 286     SETUP_AND_COPY_QUAD_ALL_1(Type, quad_all, copy_a);
 287
 288 #define CREATE_QUAD_9_NEW(Type, a, b, c, d, e, f, g, h, i) \
 289     scoped_ptr<Type> quad_new(Type::Create()); \
 290     { \
 291       QUAD_DATA \
 292       quad_new->SetNew(shared_state.get(), quad_rect, \
 293                        a, b, c, d, e, f, g, h, i); \
 294     } \
 295     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 296
 297 #define CREATE_QUAD_9_ALL(Type, a, b, c, d, e, f, g, h, i) \
 298     scoped_ptr<Type> quad_all(Type::Create()); \
 299     { \
 300       QUAD_DATA \
 301       quad_all->SetAll(shared_state.get(), quad_rect, quad_opaque_rect, \
 302                        quad_visible_rect, needs_blending, \
 303                        a, b, c, d, e, f, g, h, i); \
 304     } \
 305     SETUP_AND_COPY_QUAD_ALL(Type, quad_all);
 306
 307 TEST(DrawQuadTest, CopyCheckerboardDrawQuad) {
 308   SkColor color = 0xfabb0011;
 309   CREATE_SHARED_STATE();
 310
 311   CREATE_QUAD_1_NEW(CheckerboardDrawQuad, color);
 312   EXPECT_EQ(DrawQuad::CHECKERBOARD, copy_quad->material);
 313   EXPECT_EQ(color, copy_quad->color);
 314
 315   CREATE_QUAD_1_ALL(CheckerboardDrawQuad, color);
 316   EXPECT_EQ(DrawQuad::CHECKERBOARD, copy_quad->material);
 317   EXPECT_EQ(color, copy_quad->color);
 318 }
 319
 320 TEST(DrawQuadTest, CopyDebugBorderDrawQuad) {
 321   SkColor color = 0xfabb0011;
 322   int width = 99;
 323   CREATE_SHARED_STATE();
 324
 325   CREATE_QUAD_2_NEW(DebugBorderDrawQuad, color, width);
 326   EXPECT_EQ(DrawQuad::DEBUG_BORDER, copy_quad->material);
 327   EXPECT_EQ(color, copy_quad->color);
 328   EXPECT_EQ(width, copy_quad->width);
 329
 330   CREATE_QUAD_2_ALL(DebugBorderDrawQuad, color, width);
 331   EXPECT_EQ(DrawQuad::DEBUG_BORDER, copy_quad->material);
 332   EXPECT_EQ(color, copy_quad->color);
 333   EXPECT_EQ(width, copy_quad->width);
 334 }
 335
 336 TEST(DrawQuadTest, CopyIOSurfaceDrawQuad) {
 337   gfx::Rect opaque_rect(3, 7, 10, 12);
 338   gfx::Size size(58, 95);
 339   ResourceProvider::ResourceId resource_id = 72;
 340   IOSurfaceDrawQuad::Orientation orientation = IOSurfaceDrawQuad::UNFLIPPED;
 341   CREATE_SHARED_STATE();
 342
 343   CREATE_QUAD_4_NEW(
 344       IOSurfaceDrawQuad, opaque_rect, size, resource_id, orientation);
 345   EXPECT_EQ(DrawQuad::IO_SURFACE_CONTENT, copy_quad->material);
 346   EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
 347   EXPECT_EQ(size, copy_quad->io_surface_size);
 348   EXPECT_EQ(resource_id, copy_quad->io_surface_resource_id);
 349   EXPECT_EQ(orientation, copy_quad->orientation);
 350
 351   CREATE_QUAD_3_ALL(IOSurfaceDrawQuad, size, resource_id, orientation);
 352   EXPECT_EQ(DrawQuad::IO_SURFACE_CONTENT, copy_quad->material);
 353   EXPECT_EQ(size, copy_quad->io_surface_size);
 354   EXPECT_EQ(resource_id, copy_quad->io_surface_resource_id);
 355   EXPECT_EQ(orientation, copy_quad->orientation);
 356 }
 357
 358 TEST(DrawQuadTest, CopyRenderPassDrawQuad) {
 359   RenderPass::Id render_pass_id(22, 64);
 360   bool is_replica = true;
 361   ResourceProvider::ResourceId mask_resource_id = 78;
 362   gfx::Rect contents_changed_since_last_frame(42, 11, 74, 24);
 363   gfx::RectF mask_u_v_rect(-45.f, -21.f, 33.f, 19.f);
 364   WebKit::WebFilterOperations filters;
 365   filters.append(WebKit::WebFilterOperation::createBlurFilter(1.f));
 366   WebKit::WebFilterOperations background_filters;
 367   background_filters.append(
 368       WebKit::WebFilterOperation::createGrayscaleFilter(1.f));
 369   skia::RefPtr<SkImageFilter> filter =
 370       skia::AdoptRef(new SkBlurImageFilter(SK_Scalar1, SK_Scalar1));
 371
 372   RenderPass::Id copied_render_pass_id(235, 11);
 373   CREATE_SHARED_STATE();
 374
 375   CREATE_QUAD_8_NEW_1(RenderPassDrawQuad,
 376                       render_pass_id,
 377                       is_replica,
 378                       mask_resource_id,
 379                       contents_changed_since_last_frame,
 380                       mask_u_v_rect,
 381                       filters,
 382                       filter,
 383                       background_filters,
 384                       copied_render_pass_id);
 385   EXPECT_EQ(DrawQuad::RENDER_PASS, copy_quad->material);
 386   EXPECT_EQ(copied_render_pass_id, copy_quad->render_pass_id);
 387   EXPECT_EQ(is_replica, copy_quad->is_replica);
 388   EXPECT_EQ(mask_resource_id, copy_quad->mask_resource_id);
 389   EXPECT_RECT_EQ(contents_changed_since_last_frame,
 390                  copy_quad->contents_changed_since_last_frame);
 391   EXPECT_EQ(mask_u_v_rect.ToString(), copy_quad->mask_uv_rect.ToString());
 392   EXPECT_EQ(filters, copy_quad->filters);
 393   EXPECT_EQ(filter, copy_quad->filter);
 394   EXPECT_EQ(background_filters, copy_quad->background_filters);
 395
 396   CREATE_QUAD_8_ALL_1(RenderPassDrawQuad,
 397                       render_pass_id,
 398                       is_replica,
 399                       mask_resource_id,
 400                       contents_changed_since_last_frame,
 401                       mask_u_v_rect,
 402                       filters,
 403                       filter,
 404                       background_filters,
 405                       copied_render_pass_id);
 406   EXPECT_EQ(DrawQuad::RENDER_PASS, copy_quad->material);
 407   EXPECT_EQ(copied_render_pass_id, copy_quad->render_pass_id);
 408   EXPECT_EQ(is_replica, copy_quad->is_replica);
 409   EXPECT_EQ(mask_resource_id, copy_quad->mask_resource_id);
 410   EXPECT_RECT_EQ(contents_changed_since_last_frame,
 411                  copy_quad->contents_changed_since_last_frame);
 412   EXPECT_EQ(mask_u_v_rect.ToString(), copy_quad->mask_uv_rect.ToString());
 413   EXPECT_EQ(filters, copy_quad->filters);
 414   EXPECT_EQ(filter, copy_quad->filter);
 415   EXPECT_EQ(background_filters, copy_quad->background_filters);
 416 }
 417
 418 TEST(DrawQuadTest, CopySolidColorDrawQuad) {
 419   SkColor color = 0x49494949;
 420   bool force_anti_aliasing_off = false;
 421   CREATE_SHARED_STATE();
 422
 423   CREATE_QUAD_2_NEW(SolidColorDrawQuad, color, force_anti_aliasing_off);
 424   EXPECT_EQ(DrawQuad::SOLID_COLOR, copy_quad->material);
 425   EXPECT_EQ(color, copy_quad->color);
 426   EXPECT_EQ(force_anti_aliasing_off, copy_quad->force_anti_aliasing_off);
 427
 428   CREATE_QUAD_2_ALL(SolidColorDrawQuad, color, force_anti_aliasing_off);
 429   EXPECT_EQ(DrawQuad::SOLID_COLOR, copy_quad->material);
 430   EXPECT_EQ(color, copy_quad->color);
 431   EXPECT_EQ(force_anti_aliasing_off, copy_quad->force_anti_aliasing_off);
 432 }
 433
 434 TEST(DrawQuadTest, CopyStreamVideoDrawQuad) {
 435   gfx::Rect opaque_rect(3, 7, 10, 12);
 436   ResourceProvider::ResourceId resource_id = 64;
 437   gfx::Transform matrix = gfx::Transform(0.5, 0.25, 1, 0.75, 0, 1);
 438   CREATE_SHARED_STATE();
 439
 440   CREATE_QUAD_3_NEW(StreamVideoDrawQuad, opaque_rect, resource_id, matrix);
 441   EXPECT_EQ(DrawQuad::STREAM_VIDEO_CONTENT, copy_quad->material);
 442   EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
 443   EXPECT_EQ(resource_id, copy_quad->resource_id);
 444   EXPECT_EQ(matrix, copy_quad->matrix);
 445
 446   CREATE_QUAD_2_ALL(StreamVideoDrawQuad, resource_id, matrix);
 447   EXPECT_EQ(DrawQuad::STREAM_VIDEO_CONTENT, copy_quad->material);
 448   EXPECT_EQ(resource_id, copy_quad->resource_id);
 449   EXPECT_EQ(matrix, copy_quad->matrix);
 450 }
 451
 452 TEST(DrawQuadTest, CopyTextureDrawQuad) {
 453   gfx::Rect opaque_rect(3, 7, 10, 12);
 454   unsigned resource_id = 82;
 455   bool premultiplied_alpha = true;
 456   gfx::PointF uv_top_left(0.5f, 224.f);
 457   gfx::PointF uv_bottom_right(51.5f, 260.f);
 458   const float vertex_opacity[] = { 1.0f, 1.0f, 1.0f, 1.0f };
 459   bool flipped = true;
 460   CREATE_SHARED_STATE();
 461
 462   CREATE_QUAD_7_NEW(TextureDrawQuad,
 463                     opaque_rect,
 464                     resource_id,
 465                     premultiplied_alpha,
 466                     uv_top_left,
 467                     uv_bottom_right,
 468                     vertex_opacity,
 469                     flipped);
 470   EXPECT_EQ(DrawQuad::TEXTURE_CONTENT, copy_quad->material);
 471   EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
 472   EXPECT_EQ(resource_id, copy_quad->resource_id);
 473   EXPECT_EQ(premultiplied_alpha, copy_quad->premultiplied_alpha);
 474   EXPECT_EQ(uv_top_left, copy_quad->uv_top_left);
 475   EXPECT_EQ(uv_bottom_right, copy_quad->uv_bottom_right);
 476   EXPECT_FLOAT_ARRAY_EQ(vertex_opacity, copy_quad->vertex_opacity, 4);
 477   EXPECT_EQ(flipped, copy_quad->flipped);
 478
 479   CREATE_QUAD_6_ALL(TextureDrawQuad,
 480                     resource_id,
 481                     premultiplied_alpha,
 482                     uv_top_left,
 483                     uv_bottom_right,
 484                     vertex_opacity,
 485                     flipped);
 486   EXPECT_EQ(DrawQuad::TEXTURE_CONTENT, copy_quad->material);
 487   EXPECT_EQ(resource_id, copy_quad->resource_id);
 488   EXPECT_EQ(premultiplied_alpha, copy_quad->premultiplied_alpha);
 489   EXPECT_EQ(uv_top_left, copy_quad->uv_top_left);
 490   EXPECT_EQ(uv_bottom_right, copy_quad->uv_bottom_right);
 491   EXPECT_FLOAT_ARRAY_EQ(vertex_opacity, copy_quad->vertex_opacity, 4);
 492   EXPECT_EQ(flipped, copy_quad->flipped);
 493 }
 494
 495 TEST(DrawQuadTest, ClipTextureDrawQuad) {
 496   gfx::Rect opaque_rect(3, 7, 10, 12);
 497   unsigned resource_id = 82;
 498   bool premultiplied_alpha = true;
 499   bool flipped = true;
 500   CREATE_SHARED_STATE();
 501   // The original quad position is (30, 40) its size is 50*60.
 502   shared_state->content_to_target_transform =
 503       gfx::Transform(1.f, 0.f, 0.f, 1.f, 10.f, 20.f);
 504   // After transformation, the quad position is (40, 60) its size is 50*60.
 505   shared_state->clip_rect = gfx::Rect(50, 70, 30, 20);
 506
 507   // The original quad is 'ABCD', the clipped quad is 'abcd':
 508   // 40 50       90
 509   //  B--:-------C 60
 510   //  |  b----c -|-70
 511   //  |  |    |  |
 512   //  |  a----d -|-90
 513   //  |          |
 514   //  A----------D 120
 515   // UV and vertex opacity are stored per vertex on the parent rectangle 'ABCD'.
 516
 517   // This is the UV value for vertex 'B'.
 518   gfx::PointF uv_top_left(0.1f, 0.2f);
 519   // This is the UV value for vertex 'D'.
 520   gfx::PointF uv_bottom_right(0.9f, 0.8f);
 521   // This the vertex opacity for the vertices 'ABCD'.
 522   const float vertex_opacity[] = { 0.3f, 0.4f, 0.7f, 0.8f };
 523   {
 524     CREATE_QUAD_7_NEW(TextureDrawQuad,
 525                       opaque_rect,
 526                       resource_id,
 527                       premultiplied_alpha,
 528                       uv_top_left,
 529                       uv_bottom_right,
 530                       vertex_opacity,
 531                       flipped);
 532     CREATE_QUAD_6_ALL(TextureDrawQuad,
 533                       resource_id,
 534                       premultiplied_alpha,
 535                       uv_top_left,
 536                       uv_bottom_right,
 537                       vertex_opacity,
 538                       flipped);
 539     EXPECT_TRUE(quad_all->PerformClipping());
 540
 541     // This is the expected UV value for vertex 'b'.
 542     // uv(b) = uv(B) + (Bb / BD) * (uv(D) - uv(B))
 543     // 0.3 = 0.2 + (10 / 60) * (0.8 - 0.2)
 544     gfx::PointF uv_top_left_clipped(0.26f, 0.3f);
 545     // This is the expected UV value for vertex 'd'.
 546     // uv(d) = uv(B) + (Bd / BD) * (uv(D) - uv(B))
 547     gfx::PointF uv_bottom_right_clipped(0.74f, 0.5f);
 548     // This the expected vertex opacity for the vertices 'abcd'.
 549     // They are computed with a bilinear interpolation of the corner values.
 550     const float vertex_opacity_clipped[] = { 0.43f, 0.45f, 0.65f, 0.67f };
 551
 552     EXPECT_EQ(uv_top_left_clipped, quad_all->uv_top_left);
 553     EXPECT_EQ(uv_bottom_right_clipped, quad_all->uv_bottom_right);
 554     EXPECT_FLOAT_ARRAY_EQ(vertex_opacity_clipped, quad_all->vertex_opacity, 4);
 555   }
 556
 557   uv_top_left = gfx::PointF(0.8f, 0.7f);
 558   uv_bottom_right = gfx::PointF(0.2f, 0.1f);
 559   {
 560     CREATE_QUAD_7_NEW(TextureDrawQuad,
 561                       opaque_rect,
 562                       resource_id,
 563                       premultiplied_alpha,
 564                       uv_top_left,
 565                       uv_bottom_right,
 566                       vertex_opacity,
 567                       flipped);
 568     CREATE_QUAD_6_ALL(TextureDrawQuad,
 569                       resource_id,
 570                       premultiplied_alpha,
 571                       uv_top_left,
 572                       uv_bottom_right,
 573                       vertex_opacity,
 574                       flipped);
 575     EXPECT_TRUE(quad_all->PerformClipping());
 576
 577     // This is the expected UV value for vertex 'b'.
 578     gfx::PointF uv_top_left_clipped(0.68f, 0.6f);
 579     // This is the expected UV value for vertex 'd'.
 580     gfx::PointF uv_bottom_right_clipped(0.32f, 0.4f);
 581
 582     EXPECT_EQ(uv_top_left_clipped, quad_all->uv_top_left);
 583     EXPECT_EQ(uv_bottom_right_clipped, quad_all->uv_bottom_right);
 584   }
 585 }
 586
 587 TEST(DrawQuadTest, CopyTileDrawQuad) {
 588   gfx::Rect opaque_rect(33, 44, 22, 33);
 589   unsigned resource_id = 104;
 590   gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
 591   gfx::Size texture_size(85, 32);
 592   bool swizzle_contents = true;
 593   CREATE_SHARED_STATE();
 594
 595   CREATE_QUAD_5_NEW(TileDrawQuad,
 596                     opaque_rect,
 597                     resource_id,
 598                     tex_coord_rect,
 599                     texture_size,
 600                     swizzle_contents);
 601   EXPECT_EQ(DrawQuad::TILED_CONTENT, copy_quad->material);
 602   EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
 603   EXPECT_EQ(resource_id, copy_quad->resource_id);
 604   EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
 605   EXPECT_EQ(texture_size, copy_quad->texture_size);
 606   EXPECT_EQ(swizzle_contents, copy_quad->swizzle_contents);
 607
 608   CREATE_QUAD_4_ALL(TileDrawQuad,
 609                     resource_id,
 610                     tex_coord_rect,
 611                     texture_size,
 612                     swizzle_contents);
 613   EXPECT_EQ(DrawQuad::TILED_CONTENT, copy_quad->material);
 614   EXPECT_EQ(resource_id, copy_quad->resource_id);
 615   EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
 616   EXPECT_EQ(texture_size, copy_quad->texture_size);
 617   EXPECT_EQ(swizzle_contents, copy_quad->swizzle_contents);
 618 }
 619
 620 TEST(DrawQuadTest, CopyYUVVideoDrawQuad) {
 621   gfx::Rect opaque_rect(3, 7, 10, 12);
 622   gfx::SizeF tex_scale(0.75f, 0.5f);
 623   ResourceProvider::ResourceId y_plane_resource_id = 45;
 624   ResourceProvider::ResourceId u_plane_resource_id = 532;
 625   ResourceProvider::ResourceId v_plane_resource_id = 4;
 626   CREATE_SHARED_STATE();
 627
 628   CREATE_QUAD_5_NEW(YUVVideoDrawQuad,
 629                     opaque_rect,
 630                     tex_scale,
 631                     y_plane_resource_id,
 632                     u_plane_resource_id,
 633                     v_plane_resource_id);
 634   EXPECT_EQ(DrawQuad::YUV_VIDEO_CONTENT, copy_quad->material);
 635   EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
 636   EXPECT_EQ(tex_scale, copy_quad->tex_scale);
 637   EXPECT_EQ(y_plane_resource_id, copy_quad->y_plane_resource_id);
 638   EXPECT_EQ(u_plane_resource_id, copy_quad->u_plane_resource_id);
 639   EXPECT_EQ(v_plane_resource_id, copy_quad->v_plane_resource_id);
 640
 641   CREATE_QUAD_4_ALL(YUVVideoDrawQuad,
 642                     tex_scale,
 643                     y_plane_resource_id,
 644                     u_plane_resource_id,
 645                     v_plane_resource_id);
 646   EXPECT_EQ(DrawQuad::YUV_VIDEO_CONTENT, copy_quad->material);
 647   EXPECT_EQ(tex_scale, copy_quad->tex_scale);
 648   EXPECT_EQ(y_plane_resource_id, copy_quad->y_plane_resource_id);
 649   EXPECT_EQ(u_plane_resource_id, copy_quad->u_plane_resource_id);
 650   EXPECT_EQ(v_plane_resource_id, copy_quad->v_plane_resource_id);
 651 }
 652
 653 TEST(DrawQuadTest, CopyPictureDrawQuad) {
 654   gfx::Rect opaque_rect(33, 44, 22, 33);
 655   gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
 656   gfx::Size texture_size(85, 32);
 657   bool swizzle_contents = true;
 658   gfx::Rect content_rect(30, 40, 20, 30);
 659   float contents_scale = 3.141592f;
 660   bool can_draw_direct_to_backbuffer = true;
 661   scoped_refptr<PicturePileImpl> picture_pile = PicturePileImpl::Create(false);
 662   CREATE_SHARED_STATE();
 663
 664   CREATE_QUAD_8_NEW(PictureDrawQuad,
 665                     opaque_rect,
 666                     tex_coord_rect,
 667                     texture_size,
 668                     swizzle_contents,
 669                     content_rect,
 670                     contents_scale,
 671                     can_draw_direct_to_backbuffer,
 672                     picture_pile);
 673   EXPECT_EQ(DrawQuad::PICTURE_CONTENT, copy_quad->material);
 674   EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
 675   EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
 676   EXPECT_EQ(texture_size, copy_quad->texture_size);
 677   EXPECT_EQ(swizzle_contents, copy_quad->swizzle_contents);
 678   EXPECT_RECT_EQ(content_rect, copy_quad->content_rect);
 679   EXPECT_EQ(contents_scale, copy_quad->contents_scale);
 680   EXPECT_EQ(can_draw_direct_to_backbuffer,
 681             copy_quad->can_draw_direct_to_backbuffer);
 682   EXPECT_EQ(picture_pile, copy_quad->picture_pile);
 683
 684   CREATE_QUAD_7_ALL(PictureDrawQuad,
 685                     tex_coord_rect,
 686                     texture_size,
 687                     swizzle_contents,
 688                     content_rect,
 689                     contents_scale,
 690                     can_draw_direct_to_backbuffer,
 691                     picture_pile);
 692   EXPECT_EQ(DrawQuad::PICTURE_CONTENT, copy_quad->material);
 693   EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
 694   EXPECT_EQ(texture_size, copy_quad->texture_size);
 695   EXPECT_EQ(swizzle_contents, copy_quad->swizzle_contents);
 696   EXPECT_RECT_EQ(content_rect, copy_quad->content_rect);
 697   EXPECT_EQ(contents_scale, copy_quad->contents_scale);
 698   EXPECT_EQ(can_draw_direct_to_backbuffer,
 699             copy_quad->can_draw_direct_to_backbuffer);
 700   EXPECT_EQ(picture_pile, copy_quad->picture_pile);
 701 }
 702
 703 class DrawQuadIteratorTest : public testing::Test {
 704  protected:
 705   ResourceProvider::ResourceId IncrementResourceId(
 706       ResourceProvider::ResourceId id) {
 707     ++num_resources_;
 708     return id + 1;
 709   }
 710
 711   int IterateAndCount(DrawQuad* quad) {
 712     num_resources_ = 0;
 713     quad->IterateResources(base::Bind(
 714         &DrawQuadIteratorTest::IncrementResourceId, base::Unretained(this)));
 715     return num_resources_;
 716   }
 717
 718  private:
 719   int num_resources_;
 720 };
 721
 722 TEST_F(DrawQuadIteratorTest, CheckerboardDrawQuad) {
 723   SkColor color = 0xfabb0011;
 724
 725   CREATE_SHARED_STATE();
 726   CREATE_QUAD_1_NEW(CheckerboardDrawQuad, color);
 727   EXPECT_EQ(0, IterateAndCount(quad_new.get()));
 728 }
 729
 730 TEST_F(DrawQuadIteratorTest, DebugBorderDrawQuad) {
 731   SkColor color = 0xfabb0011;
 732   int width = 99;
 733
 734   CREATE_SHARED_STATE();
 735   CREATE_QUAD_2_NEW(DebugBorderDrawQuad, color, width);
 736   EXPECT_EQ(0, IterateAndCount(quad_new.get()));
 737 }
 738
 739 TEST_F(DrawQuadIteratorTest, IOSurfaceDrawQuad) {
 740   gfx::Rect opaque_rect(3, 7, 10, 12);
 741   gfx::Size size(58, 95);
 742   ResourceProvider::ResourceId resource_id = 72;
 743   IOSurfaceDrawQuad::Orientation orientation = IOSurfaceDrawQuad::UNFLIPPED;
 744
 745   CREATE_SHARED_STATE();
 746   CREATE_QUAD_4_NEW(
 747       IOSurfaceDrawQuad, opaque_rect, size, resource_id, orientation);
 748   EXPECT_EQ(resource_id, quad_new->io_surface_resource_id);
 749   EXPECT_EQ(1, IterateAndCount(quad_new.get()));
 750   EXPECT_EQ(resource_id + 1, quad_new->io_surface_resource_id);
 751 }
 752
 753 TEST_F(DrawQuadIteratorTest, RenderPassDrawQuad) {
 754   RenderPass::Id render_pass_id(22, 64);
 755   bool is_replica = true;
 756   ResourceProvider::ResourceId mask_resource_id = 78;
 757   gfx::Rect contents_changed_since_last_frame(42, 11, 74, 24);
 758   gfx::RectF mask_u_v_rect(-45.f, -21.f, 33.f, 19.f);
 759   WebKit::WebFilterOperations filters;
 760   filters.append(WebKit::WebFilterOperation::createBlurFilter(1.f));
 761   WebKit::WebFilterOperations background_filters;
 762   background_filters.append(
 763       WebKit::WebFilterOperation::createGrayscaleFilter(1.f));
 764   skia::RefPtr<SkImageFilter> filter =
 765       skia::AdoptRef(new SkBlurImageFilter(SK_Scalar1, SK_Scalar1));
 766
 767   RenderPass::Id copied_render_pass_id(235, 11);
 768
 769   CREATE_SHARED_STATE();
 770   CREATE_QUAD_8_NEW_1(RenderPassDrawQuad,
 771                       render_pass_id,
 772                       is_replica,
 773                       mask_resource_id,
 774                       contents_changed_since_last_frame,
 775                       mask_u_v_rect,
 776                       filters,
 777                       filter,
 778                       background_filters,
 779                       copied_render_pass_id);
 780   EXPECT_EQ(mask_resource_id, quad_new->mask_resource_id);
 781   EXPECT_EQ(1, IterateAndCount(quad_new.get()));
 782   EXPECT_EQ(mask_resource_id + 1, quad_new->mask_resource_id);
 783   quad_new->mask_resource_id = 0;
 784   EXPECT_EQ(0, IterateAndCount(quad_new.get()));
 785   EXPECT_EQ(0u, quad_new->mask_resource_id);
 786 }
 787
 788 TEST_F(DrawQuadIteratorTest, SolidColorDrawQuad) {
 789   SkColor color = 0x49494949;
 790   bool force_anti_aliasing_off = false;
 791
 792   CREATE_SHARED_STATE();
 793   CREATE_QUAD_2_NEW(SolidColorDrawQuad, color, force_anti_aliasing_off);
 794   EXPECT_EQ(0, IterateAndCount(quad_new.get()));
 795 }
 796
 797 TEST_F(DrawQuadIteratorTest, StreamVideoDrawQuad) {
 798   gfx::Rect opaque_rect(3, 7, 10, 12);
 799   ResourceProvider::ResourceId resource_id = 64;
 800   gfx::Transform matrix = gfx::Transform(0.5, 0.25, 1, 0.75, 0, 1);
 801
 802   CREATE_SHARED_STATE();
 803   CREATE_QUAD_3_NEW(StreamVideoDrawQuad, opaque_rect, resource_id, matrix);
 804   EXPECT_EQ(resource_id, quad_new->resource_id);
 805   EXPECT_EQ(1, IterateAndCount(quad_new.get()));
 806   EXPECT_EQ(resource_id + 1, quad_new->resource_id);
 807 }
 808
 809 TEST_F(DrawQuadIteratorTest, TextureDrawQuad) {
 810   gfx::Rect opaque_rect(3, 7, 10, 12);
 811   unsigned resource_id = 82;
 812   bool premultiplied_alpha = true;
 813   gfx::PointF uv_top_left(0.5f, 224.f);
 814   gfx::PointF uv_bottom_right(51.5f, 260.f);
 815   const float vertex_opacity[] = { 1.0f, 1.0f, 1.0f, 1.0f };
 816   bool flipped = true;
 817
 818   CREATE_SHARED_STATE();
 819   CREATE_QUAD_7_NEW(TextureDrawQuad,
 820                     opaque_rect,
 821                     resource_id,
 822                     premultiplied_alpha,
 823                     uv_top_left,
 824                     uv_bottom_right,
 825                     vertex_opacity,
 826                     flipped);
 827   EXPECT_EQ(resource_id, quad_new->resource_id);
 828   EXPECT_EQ(1, IterateAndCount(quad_new.get()));
 829   EXPECT_EQ(resource_id + 1, quad_new->resource_id);
 830 }
 831
 832 TEST_F(DrawQuadIteratorTest, TileDrawQuad) {
 833   gfx::Rect opaque_rect(33, 44, 22, 33);
 834   unsigned resource_id = 104;
 835   gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
 836   gfx::Size texture_size(85, 32);
 837   bool swizzle_contents = true;
 838
 839   CREATE_SHARED_STATE();
 840   CREATE_QUAD_5_NEW(TileDrawQuad,
 841                     opaque_rect,
 842                     resource_id,
 843                     tex_coord_rect,
 844                     texture_size,
 845                     swizzle_contents);
 846   EXPECT_EQ(resource_id, quad_new->resource_id);
 847   EXPECT_EQ(1, IterateAndCount(quad_new.get()));
 848   EXPECT_EQ(resource_id + 1, quad_new->resource_id);
 849 }
 850
 851 TEST_F(DrawQuadIteratorTest, YUVVideoDrawQuad) {
 852   gfx::Rect opaque_rect(3, 7, 10, 12);
 853   gfx::SizeF tex_scale(0.75f, 0.5f);
 854   ResourceProvider::ResourceId y_plane_resource_id = 45;
 855   ResourceProvider::ResourceId u_plane_resource_id = 532;
 856   ResourceProvider::ResourceId v_plane_resource_id = 4;
 857
 858   CREATE_SHARED_STATE();
 859   CREATE_QUAD_5_NEW(YUVVideoDrawQuad,
 860                     opaque_rect,
 861                     tex_scale,
 862                     y_plane_resource_id,
 863                     u_plane_resource_id,
 864                     v_plane_resource_id);
 865   EXPECT_EQ(DrawQuad::YUV_VIDEO_CONTENT, copy_quad->material);
 866   EXPECT_EQ(y_plane_resource_id, quad_new->y_plane_resource_id);
 867   EXPECT_EQ(u_plane_resource_id, quad_new->u_plane_resource_id);
 868   EXPECT_EQ(v_plane_resource_id, quad_new->v_plane_resource_id);
 869   EXPECT_EQ(3, IterateAndCount(quad_new.get()));
 870   EXPECT_EQ(y_plane_resource_id + 1, quad_new->y_plane_resource_id);
 871   EXPECT_EQ(u_plane_resource_id + 1, quad_new->u_plane_resource_id);
 872   EXPECT_EQ(v_plane_resource_id + 1, quad_new->v_plane_resource_id);
 873 }
 874
 875 // Disabled until picture draw quad is supported for ubercomp: crbug.com/231715
 876 TEST_F(DrawQuadIteratorTest, DISABLED_PictureDrawQuad) {
 877   gfx::Rect opaque_rect(33, 44, 22, 33);
 878   gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
 879   gfx::Size texture_size(85, 32);
 880   bool swizzle_contents = true;
 881   gfx::Rect content_rect(30, 40, 20, 30);
 882   float contents_scale = 3.141592f;
 883   bool can_draw_direct_to_backbuffer = true;
 884   scoped_refptr<PicturePileImpl> picture_pile = PicturePileImpl::Create(false);
 885
 886   CREATE_SHARED_STATE();
 887   CREATE_QUAD_8_NEW(PictureDrawQuad,
 888                     opaque_rect,
 889                     tex_coord_rect,
 890                     texture_size,
 891                     swizzle_contents,
 892                     content_rect,
 893                     contents_scale,
 894                     can_draw_direct_to_backbuffer,
 895                     picture_pile);
 896   EXPECT_EQ(0, IterateAndCount(quad_new.get()));
 897 }
 898
 899 }  // namespace
 900 }  // namespace cc