CTest.cpp 3.2 KB

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  1. /*
  2. * Copyright 2014 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. #include "include/c/sk_canvas.h"
  8. #include "include/c/sk_imageinfo.h"
  9. #include "include/c/sk_paint.h"
  10. #include "include/c/sk_shader.h"
  11. #include "include/c/sk_surface.h"
  12. #include "include/c/sk_types.h"
  13. #include "tests/Test.h"
  14. #include <stddef.h>
  15. #include <stdint.h>
  16. static void shader_test(skiatest::Reporter* reporter) {
  17. sk_imageinfo_t* info = sk_imageinfo_new(64, 64, RGBA_8888_SK_COLORTYPE, PREMUL_SK_ALPHATYPE,
  18. NULL);
  19. sk_surface_t* surface = sk_surface_new_raster(info, nullptr);
  20. sk_canvas_t* canvas = sk_surface_get_canvas(surface);
  21. sk_paint_t* paint = sk_paint_new();
  22. sk_shader_tilemode_t tilemode = CLAMP_SK_SHADER_TILEMODE;
  23. sk_point_t point = {0.0f, 0.0f};
  24. sk_point_t point2 = {30.0f, 40.0f};
  25. sk_color_t colors[] = {
  26. (sk_color_t)sk_color_set_argb(0xFF, 0x00, 0x00, 0xFF),
  27. (sk_color_t)sk_color_set_argb(0xFF, 0x00, 0xFF, 0x00)
  28. };
  29. sk_shader_t* shader;
  30. shader = sk_shader_new_radial_gradient(
  31. &point, 1.0f, colors, nullptr, 2, tilemode, nullptr);
  32. REPORTER_ASSERT(reporter, shader != nullptr);
  33. sk_paint_set_shader(paint, shader);
  34. sk_shader_unref(shader);
  35. sk_canvas_draw_paint(canvas, paint);
  36. shader = sk_shader_new_sweep_gradient(&point, colors, nullptr, 2, nullptr);
  37. REPORTER_ASSERT(reporter, shader != nullptr);
  38. sk_paint_set_shader(paint, shader);
  39. sk_shader_unref(shader);
  40. sk_canvas_draw_paint(canvas, paint);
  41. shader = sk_shader_new_two_point_conical_gradient(
  42. &point, 10.0f, &point2, 50.0f, colors, nullptr, 2, tilemode, nullptr);
  43. REPORTER_ASSERT(reporter, shader != nullptr);
  44. sk_paint_set_shader(paint, shader);
  45. sk_shader_unref(shader);
  46. sk_canvas_draw_paint(canvas, paint);
  47. sk_paint_delete(paint);
  48. sk_surface_unref(surface);
  49. sk_imageinfo_delete(info);
  50. }
  51. static void test_c(skiatest::Reporter* reporter) {
  52. sk_imageinfo_t* info = sk_imageinfo_new(1, 1, RGBA_8888_SK_COLORTYPE, PREMUL_SK_ALPHATYPE,
  53. NULL);
  54. uint32_t pixel[1] = { 0 };
  55. sk_surfaceprops_t surfaceProps = { UNKNOWN_SK_PIXELGEOMETRY };
  56. sk_surface_t* surface = sk_surface_new_raster_direct(info, pixel, sizeof(uint32_t),
  57. &surfaceProps);
  58. sk_paint_t* paint = sk_paint_new();
  59. sk_canvas_t* canvas = sk_surface_get_canvas(surface);
  60. sk_canvas_draw_paint(canvas, paint);
  61. REPORTER_ASSERT(reporter, 0xFF000000 == pixel[0]);
  62. sk_paint_set_color(paint, sk_color_set_argb(0xFF, 0xFF, 0xFF, 0xFF));
  63. sk_canvas_draw_paint(canvas, paint);
  64. REPORTER_ASSERT(reporter, 0xFFFFFFFF == pixel[0]);
  65. sk_paint_set_xfermode_mode(paint, SRC_SK_XFERMODE_MODE);
  66. sk_paint_set_color(paint, sk_color_set_argb(0x80, 0x80, 0x80, 0x80));
  67. sk_canvas_draw_paint(canvas, paint);
  68. REPORTER_ASSERT(reporter, 0x80404040 == pixel[0]);
  69. sk_paint_delete(paint);
  70. sk_surface_unref(surface);
  71. sk_imageinfo_delete(info);
  72. }
  73. DEF_TEST(C_API, reporter) {
  74. test_c(reporter);
  75. shader_test(reporter);
  76. }