diff options
Diffstat (limited to 'tests/MatrixClipCollapseTest.cpp')
-rw-r--r-- | tests/MatrixClipCollapseTest.cpp | 77 |
1 files changed, 44 insertions, 33 deletions
diff --git a/tests/MatrixClipCollapseTest.cpp b/tests/MatrixClipCollapseTest.cpp index d379e3351c..6981fe25d4 100644 --- a/tests/MatrixClipCollapseTest.cpp +++ b/tests/MatrixClipCollapseTest.cpp @@ -129,10 +129,14 @@ enum DrawOpType { kDrawVertices_DrawOpType, #endif - kLast_DrawOpType = kRect_DrawOpType + kLastNonSaveLayer_DrawOpType = kRect_DrawOpType, + + // saveLayer's have to handled apart from the other draw operations + // since they also alter the save/restore structure. + kSaveLayer_DrawOpType, }; -static const int kDrawOpTypeCount = kLast_DrawOpType + 1; +static const int kNonSaveLayerDrawOpTypeCount = kLastNonSaveLayer_DrawOpType + 1; typedef void (*PFEmitMC)(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, @@ -321,13 +325,13 @@ static void emit_draw(SkCanvas* canvas, DrawOpType draw, SkTDArray<DrawType>* ex static void emit_clip_and_mat(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) { + emit_clip(canvas, clip); + emit_mat(canvas, mat); + if (kNone_DrawOpType == draw) { return; } - emit_clip(canvas, clip); - emit_mat(canvas, mat); - for (int i = 0; i < accumulatedClips; ++i) { add_clip(clip, mat, expected); } @@ -342,13 +346,13 @@ static void emit_clip_and_mat(SkCanvas* canvas, MatType mat, ClipType clip, static void emit_mat_and_clip(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) { + emit_mat(canvas, mat); + emit_clip(canvas, clip); + if (kNone_DrawOpType == draw) { return; } - emit_mat(canvas, mat); - emit_clip(canvas, clip); - // the matrix & clip order will be reversed once collapsed! for (int i = 0; i < accumulatedClips; ++i) { add_clip(clip, mat, expected); @@ -365,15 +369,15 @@ static void emit_mat_and_clip(SkCanvas* canvas, MatType mat, ClipType clip, static void emit_double_mat_and_clip(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) { - if (kNone_DrawOpType == draw) { - return; - } - emit_mat(canvas, mat); emit_clip(canvas, clip); emit_mat(canvas, mat); emit_clip(canvas, clip); + if (kNone_DrawOpType == draw) { + return; + } + for (int i = 0; i < accumulatedClips; ++i) { add_clip(clip, mat, expected); add_clip(clip, mat, expected); @@ -390,14 +394,14 @@ static void emit_double_mat_and_clip(SkCanvas* canvas, MatType mat, ClipType cli static void emit_mat_clip_clip(SkCanvas* canvas, MatType mat, ClipType clip, DrawOpType draw, SkTDArray<DrawType>* expected, int accumulatedClips) { - if (kNone_DrawOpType == draw) { - return; - } - emit_mat(canvas, mat); emit_clip(canvas, clip); emit_clip(canvas, clip); + if (kNone_DrawOpType == draw) { + return; + } + for (int i = 0; i < accumulatedClips; ++i) { add_clip(clip, mat, expected); add_clip(clip, mat, expected); @@ -465,22 +469,24 @@ static void emit_body2(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, bool needsSaveRestore = kNone_DrawOpType != draw && (kNone_MatType != mat || kNone_ClipType != clip); - if (needsSaveRestore) { - *expected->append() = SAVE_LAYER; + if (kNone_MatType != mat || kNone_ClipType != clip) { + *expected->append() = SAVE; } - (*emitMC)(canvas, mat, clip, draw, NULL, 0); // these get fused into later ops + (*emitMC)(canvas, mat, clip, kSaveLayer_DrawOpType, expected, accumulatedClips+1); + *expected->append() = SAVE_LAYER; // TODO: widen testing to exercise saveLayer's parameters canvas->saveLayer(NULL, NULL); if (needsSaveRestore) { *expected->append() = SAVE; } - (*emitMC)(canvas, mat, clip, draw, expected, accumulatedClips+2); + (*emitMC)(canvas, mat, clip, draw, expected, 1); emit_draw(canvas, draw, expected); if (needsSaveRestore) { *expected->append() = RESTORE; } canvas->restore(); - if (needsSaveRestore) { + *expected->append() = RESTORE; + if (kNone_MatType != mat || kNone_ClipType != clip) { *expected->append() = RESTORE; } } @@ -501,35 +507,39 @@ static void emit_body3(SkCanvas* canvas, PFEmitMC emitMC, MatType mat, bool needsSaveRestore = kNone_DrawOpType != draw && (kNone_MatType != mat || kNone_ClipType != clip); - // This saveLayer will always be forced b.c. we currently can't tell - // ahead of time if it will be empty (see comment in SkMatrixClipStateMgr::save) + if (kNone_MatType != mat || kNone_ClipType != clip) { + *expected->append() = SAVE; + } + (*emitMC)(canvas, mat, clip, kSaveLayer_DrawOpType, expected, accumulatedClips+1); *expected->append() = SAVE_LAYER; - - (*emitMC)(canvas, mat, clip, draw, NULL, 0); // these get fused into later ops // TODO: widen testing to exercise saveLayer's parameters canvas->saveLayer(NULL, NULL); - (*emitMC)(canvas, mat, clip, draw, NULL, 0); // these get fused into later ops - if (needsSaveRestore) { - *expected->append() = SAVE_LAYER; + (*emitMC)(canvas, mat, clip, kSaveLayer_DrawOpType, expected, 1); + if (kNone_MatType != mat || kNone_ClipType != clip) { + *expected->append() = SAVE; } + *expected->append() = SAVE_LAYER; // TODO: widen testing to exercise saveLayer's parameters canvas->saveLayer(NULL, NULL); if (needsSaveRestore) { *expected->append() = SAVE; } - (*emitMC)(canvas, mat, clip, draw, expected, accumulatedClips+3); + (*emitMC)(canvas, mat, clip, draw, expected, 1); emit_draw(canvas, draw, expected); if (needsSaveRestore) { *expected->append() = RESTORE; } - canvas->restore(); - if (needsSaveRestore) { + canvas->restore(); // for saveLayer + *expected->append() = RESTORE; // for saveLayer + if (kNone_MatType != mat || kNone_ClipType != clip) { *expected->append() = RESTORE; } canvas->restore(); - // required to match forced SAVE_LAYER *expected->append() = RESTORE; + if (kNone_MatType != mat || kNone_ClipType != clip) { + *expected->append() = RESTORE; + } } ////////////////////////////////////////////////////////////////////////////// @@ -660,13 +670,14 @@ static void test_collapse(skiatest::Reporter* reporter) { for (size_t k = 0; k < SK_ARRAY_COUNT(gMCs); ++k) { for (int l = 0; l < kMatTypeCount; ++l) { for (int m = 0; m < kClipTypeCount; ++m) { - for (int n = 0; n < kDrawOpTypeCount; ++n) { + for (int n = 0; n < kNonSaveLayerDrawOpTypeCount; ++n) { #ifdef TEST_COLLAPSE_MATRIX_CLIP_STATE static int testID = -1; ++testID; if (testID < -1) { continue; } + SkDebugf("test: %d\n", testID); #endif SkTDArray<DrawType> expected, actual; |