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Robert Phillips3500b772017-01-27 10:11:42 -05001/*
2 * Copyright 2017 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "Test.h"
9
10#if SK_SUPPORT_GPU
11
12class GrSurfaceContext;
13class GrSurfaceProxy;
14
15// Ensure that reading back from 'srcContext' as RGBA 8888 matches 'expectedPixelValues
Robert Phillips26c90e02017-03-14 14:39:29 -040016void test_read_pixels(skiatest::Reporter*,
Robert Phillips3500b772017-01-27 10:11:42 -050017 GrSurfaceContext* srcContext, uint32_t expectedPixelValues[],
18 const char* testName);
19
20// See if trying to write RGBA 8888 pixels to 'dstContext' matches matches the
21// expectation ('expectedToWork')
Robert Phillips26c90e02017-03-14 14:39:29 -040022void test_write_pixels(skiatest::Reporter*,
Robert Phillips3500b772017-01-27 10:11:42 -050023 GrSurfaceContext* srcContext, bool expectedToWork, const char* testName);
24
25// Ensure that the pixels can be copied from 'proxy' to an RGBA 8888 destination (both
26// texture-backed and rendertarget-backed).
Robert Phillips26c90e02017-03-14 14:39:29 -040027void test_copy_from_surface(skiatest::Reporter*, GrContext*,
Robert Phillips3500b772017-01-27 10:11:42 -050028 GrSurfaceProxy* proxy, uint32_t expectedPixelValues[],
29 bool onlyTestRTConfig, const char* testName);
30
31// Ensure that RGBA 8888 pixels can be copied into 'dstContext'
Robert Phillips26c90e02017-03-14 14:39:29 -040032void test_copy_to_surface(skiatest::Reporter*, GrResourceProvider*,
Robert Phillips3500b772017-01-27 10:11:42 -050033 GrSurfaceContext* dstContext, const char* testName);
34#endif