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-rw-r--r--src/core/SkFimgApi3x.cpp345
1 files changed, 345 insertions, 0 deletions
diff --git a/src/core/SkFimgApi3x.cpp b/src/core/SkFimgApi3x.cpp
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+++ b/src/core/SkFimgApi3x.cpp
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+/*
+**
+** Copyright 2009 Samsung Electronics Co, Ltd.
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+**
+*/
+
+#if defined(FIMG2D_ENABLED)
+
+#include "SkFimgApi3x.h"
+
+#define G2D_BLOCKING_USE 0
+
+// 0 kRGB_565_Config
+// 1 kARGB_4444_Config
+// 2 kARGB_8888_Config
+// [dst][src][option]
+
+#if FIMGAPI_DMC_SIMD_OPT_USE
+#if FIMGAPI_HYBRID_USE
+int comp_value[3][3][4] = {
+ {{360*600, 78*130, 168*280, 66*110}, {78*130, 54*90, 80*140, 66*110}, {168*280, 162*270, 102*170, 72*120}},
+ {{54*90, 42*70, 54*90, 42*70}, {54*90, 48*80, 54*90, 48*80}, {66*110, 54*90, 66*110, 54*90}},
+ {{84*140, 54*90, 84*130, 54*90}, {102*170, 78*130, 96*160, 78*130}, {120*200, 66*110, 96*160, 72*120}}
+};
+#else
+int comp_value[3][3][4] = {
+ {{480*800, 78*130, 168*280, 66*110}, {78*130, 54*90, 80*140, 66*110}, {204*340, 216*360, 102*170, 72*120}},
+ {{54*90, 42*70, 54*90, 42*70}, {54*90, 48*80, 54*90, 48*80}, {66*110, 54*90, 66*110, 54*90}},
+ {{84*140, 54*90, 84*130, 54*90}, {102*170, 78*130, 96*160, 78*130}, {180*300, 66*110, 96*160, 72*120}}
+};
+#endif
+#else
+#if FIMGAPI_HYBRID_USE
+int comp_value[3][3][4] = {
+ {{360*600, 78*130, 168*280, 66*110}, {78*130, 54*90, 80*140, 66*110}, {168*280, 162*270, 102*170, 72*120}},
+ {{54*90, 42*70, 54*90, 42*70}, {54*90, 48*80, 54*90, 48*80}, {66*110, 54*90, 66*110, 54*90}},
+ {{84*140, 54*90, 84*130, 54*90}, {102*170, 78*130, 96*160, 78*130}, {120*200, 66*110, 96*160, 72*120}}
+};
+#else
+int comp_value[3][3][4] = {
+ {{480*800, 78*130, 168*280, 66*110}, {78*130, 54*90, 80*140, 66*110}, {204*340, 216*360, 102*170, 72*120}},
+ {{54*90, 42*70, 54*90, 42*70}, {54*90, 48*80, 54*90, 48*80}, {66*110, 54*90, 66*110, 54*90}},
+ {{84*140, 54*90, 84*130, 54*90}, {102*170, 78*130, 96*160, 78*130}, {180*300, 66*110, 96*160, 72*120}}
+};
+#endif
+#endif
+
+int FimgApiCheckPossibleHybrid(Fimg *fimg)
+{
+ if (!((fimg->srcW == fimg->dstW) && (fimg->srcH == fimg->dstH)))
+ return 0;
+ if (!((fimg->clipB - fimg->clipT) >= 40))
+ return 0;
+
+ if (fimg->canusehybrid == 0)
+ return 0;
+
+ if (fimg->srcColorFormat == SkBitmap::kARGB_8888_Config) {
+ if (fimg->dstColorFormat == SkBitmap::kARGB_8888_Config) {
+ if (fimg->alpha < G2D_ALPHA_VALUE_MAX)
+ return 9;
+ else
+ return 7;
+ } else if (fimg->dstColorFormat == SkBitmap::kRGB_565_Config) {
+ if (fimg->alpha < G2D_ALPHA_VALUE_MAX)
+ return 7;
+ else
+ return 7;
+ }
+ } else if (fimg->srcColorFormat == SkBitmap::kRGB_565_Config) {
+ if (fimg->dstColorFormat == SkBitmap::kRGB_565_Config) {
+ if (fimg->alpha < G2D_ALPHA_VALUE_MAX)
+ return 9;
+ else
+ return 5;
+ }
+ }
+ return 0;
+}
+
+bool FimgApiCheckPossible(Fimg *fimg)
+{
+ switch (fimg->srcColorFormat) {
+ case SkBitmap::kRGB_565_Config:
+ case SkBitmap::kARGB_8888_Config:
+ case SkBitmap::kARGB_4444_Config:
+ break;
+ default:
+ return false;
+ break;
+ }
+
+ switch (fimg->dstColorFormat) {
+ case SkBitmap::kRGB_565_Config:
+#if FIMGAPI_DITHERMODE_USE_SW
+ if ((fimg->srcColorFormat == SkBitmap::kARGB_8888_Config) &&
+ (fimg->isDither == true))
+ return false;
+ else
+ break;
+#endif
+ case SkBitmap::kARGB_8888_Config:
+ break;
+ case SkBitmap::kARGB_4444_Config:
+#if FIMGAPI_DITHERMODE_USE_SW
+ if ((fimg->srcColorFormat == SkBitmap::kARGB_8888_Config) &&
+ (fimg->isDither == true))
+ return false;
+#endif
+ break;
+ default:
+ return false;
+ }
+
+ switch (fimg->xfermode) {
+ case SkXfermode::kSrcOver_Mode:
+ break;
+ case SkXfermode::kClear_Mode:
+ break;
+ case SkXfermode::kSrc_Mode:
+ if (fimg->alpha < G2D_ALPHA_VALUE_MAX)
+ return false;
+ break;
+ default:
+ return false;
+ }
+
+#if FIMGAPI_FILTERMODE_USE_SW
+ if ((fimg->srcW != fimg->dstW) || (fimg->srcH != fimg->dstH))
+ if (fimg->isFilter == true)
+ return false;
+#endif
+
+ if (fimg->colorFilter != NULL)
+ return false;
+
+ if ((fimg->srcAddr == NULL) || (fimg->dstAddr == NULL))
+ return false;
+
+ if (fimg->matrixType & SkMatrix::kAffine_Mask)
+ return false;
+
+ if ((fimg->matrixSx < 0) || (fimg->matrixSy < 0))
+ return false;
+
+ if ((fimg->srcX + fimg->srcW) > 8000 || (fimg->srcY + fimg->srcH) > 8000)
+ return false;
+
+ if ((fimg->dstX + fimg->dstW) > 8000 || (fimg->dstY + fimg->dstH) > 8000)
+ return false;
+
+ if ((fimg->clipT < 0) || (fimg->clipB < 0) || (fimg->clipL < 0) || (fimg->clipR < 0)) {
+ SkDebugf("Invalid clip value: TBLR = (%d, %d, %d, %d)",fimg->clipT, fimg->clipB, fimg->clipL, fimg->clipR);
+ return false;
+ }
+
+ if ((fimg->clipT >= fimg->clipB) || (fimg->clipL >= fimg->clipR)) {
+ SkDebugf("Invalid clip value: TBLR = (%d, %d, %d, %d)",fimg->clipT, fimg->clipB, fimg->clipL, fimg->clipR);
+ return false;
+ }
+
+ return true;
+}
+
+bool FimgApiCheckPossible_Clipping(Fimg *fimg)
+{
+ if (((fimg->clipR - fimg->clipL) <= 0) || ((fimg->clipB - fimg->clipT) <= 0))
+ return false;
+ return true;
+}
+
+bool FimgApiCompromise(Fimg *fimg)
+{
+ int comp_opt = 0;
+ if ((fimg->srcW != fimg->dstW) || (fimg->srcH != fimg->dstH)) {
+ if ((fimg->alpha != 256) && (fimg->alpha != 255))
+ comp_opt = COPT_AS;
+ else
+ comp_opt = COPT_NAS;
+ } else {
+ if ((fimg->alpha != 256) && (fimg->alpha != 255))
+ comp_opt = COPT_ANS;
+ else
+ comp_opt = COPT_NANS;
+ }
+
+ if ((fimg->isFilter == true) && ((comp_opt == COPT_AS) || (comp_opt == COPT_NAS)))
+ if (((fimg->clipR - fimg->clipL) * (fimg->clipB - fimg->clipT)) >= COMP_VALUE_FILTER_SCALE)
+ return true;
+
+ if ((((fimg->clipR - fimg->clipL)*1.2) * ((fimg->clipB - fimg->clipT)*0.8)) < comp_value[fimg->dstColorFormat -4][fimg->srcColorFormat - 4][comp_opt])
+ return false;
+
+ return true;
+}
+
+int FimgApiStretch(Fimg *fimg, const char *func_name)
+{
+ int ret;
+
+ if (FimgApiCheckPossible(fimg) == false)
+ return false;
+
+ if (fimg->clipL < fimg->dstX)
+ fimg->clipL = fimg->dstX;
+ if (fimg->clipT < fimg->dstY)
+ fimg->clipT = fimg->dstY;
+ if (fimg->clipR > (fimg->dstX + fimg->dstW))
+ fimg->clipR = fimg->dstX + fimg->dstW;
+ if (fimg->clipB > (fimg->dstY + fimg->dstH))
+ fimg->clipB = fimg->dstY + fimg->dstH;
+
+#if FIMGAPI_COMPROMISE_USE
+ if (FimgApiCompromise(fimg) == false)
+ return false;
+#endif
+
+ int srcColorFormat = FimgApi::COLOR_FORMAT_BASE;
+ int dstColorFormat = FimgApi::COLOR_FORMAT_BASE;
+ int rotate = FimgApi::ROTATE_0;
+ int alpha = fimg->alpha;
+
+ switch (fimg->srcColorFormat) {
+ case SkBitmap::kRGB_565_Config:
+ srcColorFormat = FimgApi::COLOR_FORMAT_RGB_565;
+ break;
+ case SkBitmap::kARGB_4444_Config:
+ srcColorFormat = FimgApi::COLOR_FORMAT_RGBA_4444;
+ break;
+ case SkBitmap::kARGB_8888_Config:
+ srcColorFormat = FimgApi::COLOR_FORMAT_ABGR_8888;
+ break;
+ default:
+ return false;
+ }
+
+ switch (fimg->dstColorFormat) {
+ case SkBitmap::kRGB_565_Config:
+ dstColorFormat = FimgApi::COLOR_FORMAT_RGB_565;
+ break;
+ case SkBitmap::kARGB_4444_Config:
+ dstColorFormat = FimgApi::COLOR_FORMAT_RGBA_4444;
+ break;
+ case SkBitmap::kARGB_8888_Config:
+ dstColorFormat = FimgApi::COLOR_FORMAT_ABGR_8888;
+ break;
+ default:
+ return false;
+ }
+
+ switch (fimg->rotate) {
+ case 0:
+ rotate = FimgApi::ROTATE_0;
+ break;
+ case 90:
+ rotate = FimgApi::ROTATE_90;
+ break;
+ case 180:
+ rotate = FimgApi::ROTATE_180;
+ break;
+ case 270:
+ rotate = FimgApi::ROTATE_270;
+ break;
+ default:
+ #ifdef DEBUG_ON_FIMGAPISTRETCH_LEVEL
+ SkDebugf("%s::unsuppoted angle(%d) fail \n", func_name, fimg->rotate);
+ #endif
+ return false;
+ }
+
+ FimgRect fimgSrcRect = {fimg->srcX, fimg->srcY,
+ fimg->srcW, fimg->srcH,
+ (fimg->srcFWStride / fimg->srcBPP), fimg->srcFH,
+ srcColorFormat,
+ fimg->srcBPP,
+ fimg->srcAddr};
+
+ FimgRect fimgDstRect = {fimg->dstX, fimg->dstY,
+ fimg->dstW, fimg->dstH,
+ (fimg->dstFWStride / fimg->dstBPP), fimg->dstFH,
+ dstColorFormat,
+ fimg->dstBPP,
+ fimg->dstAddr};
+
+#if FIMGAPI_HYBRID_USE
+ int ratio = FimgApiCheckPossibleHybrid(fimg);
+ if (ratio == 0)
+ ret = FIMGAPI_FINISHED;
+ else {
+ int temp_clipT = fimg->clipT;
+ fimg->clipT = fimg->clipT + ((fimg->clipB - fimg->clipT) / 10) * (10 - ratio);
+
+ if ((temp_clipT >= fimg->clipT) || (fimg->clipB <= fimg->clipT)) {
+ SkDebugf("Invalid clip value: TBLR = (%d, %d, %d, %d), mT = %d",
+ temp_clipT, fimg->clipB, fimg->clipL, fimg->clipR, fimg->clipT);
+ return false;
+ }
+
+ ret = FIMGAPI_HYBRID;
+ }
+#else
+ ret = FIMGAPI_FINISHED;
+#endif
+
+#if (FIMGAPI_COMPROMISE_USE == FALSE)
+ if (FimgApiCheckPossible_Clipping(fimg) == false)
+ return false;
+#endif
+
+ FimgClip fimgClip = {fimg->clipT, fimg->clipB, fimg->clipL, fimg->clipR};
+ FimgFlag fimgFlag;
+
+ if (ret == FIMGAPI_HYBRID)
+ fimgFlag = {rotate, alpha, 0, 0, 0, 0, 0, 0, 0,
+ G2D_CACHE_OP | G2D_INTERRUPT | G2D_HYBRID_MODE, fimg->xfermode, G2D_MEMORY_USER};
+ else
+ fimgFlag = {rotate, alpha, 0, 0, 0, 0, 0, 0, 0,
+ G2D_CACHE_OP | G2D_INTERRUPT, fimg->xfermode, G2D_MEMORY_USER};
+
+ if (stretchFimgApi(&fimgSrcRect, &fimgDstRect, &fimgClip, &fimgFlag) < 0)
+ return false;
+
+ return ret;
+}
+
+int FimgApiSync(const char *func_name)
+{
+ if (SyncFimgApi() < 0)
+ return false;
+
+ return true;
+}
+#endif
generated by cgit v1.1 at 2024-05-02 22:58:13 +0000