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337 lines
12 KiB
PHP
337 lines
12 KiB
PHP
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/*
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* Copyright (C) 2010-2021 Arm Limited or its affiliates. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* ----------------------------------------------------------------------
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* Project: Arm-2D Library
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* Title: __arm_2d_draw_pattern.inc
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* Description: c code template for drawing pattern
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*
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* $Date: 14. April 2020
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* $Revision: V.1.0.0
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*
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* -------------------------------------------------------------------- */
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#ifndef __API_COLOUR
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# error You have to define __API_COLOUR before using this c template
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#endif
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#ifndef __API_INT_TYPE
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# error You have to define the __API_INT_TYPE before using this c template
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#endif
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#undef ____ARM_2D_FUNC
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#undef ___ARM_2D_FUNC
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#undef __ARM_2D_FUNC
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#define ____ARM_2D_FUNC(__NAME, __COLOUR) __arm_2d_impl_##__COLOUR##_##__NAME
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#define ___ARM_2D_FUNC(__NAME, __COLOUR) ____ARM_2D_FUNC(__NAME, __COLOUR)
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#define __ARM_2D_FUNC(__NAME) ___ARM_2D_FUNC(__NAME, __API_COLOUR)
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__WEAK
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void __ARM_2D_FUNC(draw_pattern_fg_only)(uint8_t *__RESTRICT pchSourceBase,
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int32_t iOffset,
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int16_t iSourceStride,
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__API_INT_TYPE *__RESTRICT pTargetBase,
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int16_t iTargetStride,
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arm_2d_size_t *__RESTRICT ptCopySize,
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__API_INT_TYPE ForeColour)
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{
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//! get in byte offset
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iOffset &= 0x07;
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iSourceStride = (iSourceStride + 7) & ~0x07;
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for (int_fast16_t y = 0; y < ptCopySize->iHeight; y++) {
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uint8_t *__RESTRICT pchSrc = pchSourceBase;
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__API_INT_TYPE * __RESTRICT pTarget = pTargetBase;
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uint8_t chBitMask = _BV(iOffset);
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for (int_fast16_t x = 0; x < ptCopySize->iWidth; x++) {
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if ((*pchSrc) & chBitMask) {
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*pTarget = ForeColour;
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}
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pTarget++;
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chBitMask <<= 1;
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if (!chBitMask) {
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chBitMask = 1;
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pchSrc++;
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}
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}
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//chBitMask = 1;
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pchSourceBase += (iSourceStride >> 3);
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pTargetBase += iTargetStride;
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}
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}
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__WEAK
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void __ARM_2D_FUNC(draw_pattern_no_bg_comp)(
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uint8_t *__RESTRICT pchSourceBase,
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int32_t iOffset,
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int16_t iSourceStride,
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__API_INT_TYPE *__RESTRICT pTargetBase,
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int16_t iTargetStride,
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arm_2d_size_t *__RESTRICT ptCopySize)
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{
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//! get in byte offset
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iOffset &= 0x07;
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iSourceStride = (iSourceStride + 7) & ~0x07;
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for (int_fast16_t y = 0; y < ptCopySize->iHeight; y++) {
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uint8_t *__RESTRICT pchSrc = pchSourceBase;
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__API_INT_TYPE * __RESTRICT pTarget = pTargetBase;
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uint8_t chBitMask = _BV(iOffset);
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for (int_fast16_t x = 0; x < ptCopySize->iWidth; x++) {
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if ((*pchSrc) & chBitMask) {
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*pTarget = ~(*pTarget);
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}
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pTarget++;
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chBitMask <<= 1;
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if (!chBitMask) {
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chBitMask = 1;
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pchSrc++;
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}
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}
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chBitMask = 1;
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pchSourceBase += (iSourceStride >> 3);
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pTargetBase += iTargetStride;
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}
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}
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__WEAK
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void __ARM_2D_FUNC(draw_pattern_bg_only)( uint8_t *__RESTRICT pchSourceBase,
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int32_t iOffset,
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int16_t iSourceStride,
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__API_INT_TYPE *__RESTRICT pTargetBase,
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int16_t iTargetStride,
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arm_2d_size_t *__RESTRICT ptCopySize,
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__API_INT_TYPE BackColour)
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{
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//! get in byte offset
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iOffset &= 0x07;
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iSourceStride = (iSourceStride + 7) & ~0x07;
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for (int_fast16_t y = 0; y < ptCopySize->iHeight; y++) {
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uint8_t *__RESTRICT pchSrc = pchSourceBase;
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__API_INT_TYPE * __RESTRICT pTarget = pTargetBase;
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uint8_t chBitMask = _BV(iOffset);
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for (int_fast16_t x = 0; x < ptCopySize->iWidth; x++) {
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if (!((*pchSrc) & chBitMask)) {
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*pTarget = BackColour;
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}
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pTarget++;
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chBitMask <<= 1;
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if (!chBitMask) {
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chBitMask = 1;
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pchSrc++;
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}
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}
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chBitMask = 1;
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pchSourceBase += (iSourceStride >> 3);
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pTargetBase += iTargetStride;
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}
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}
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__WEAK
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void __ARM_2D_FUNC(draw_pattern_bg_fg)( uint8_t *__RESTRICT pchSourceBase,
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int32_t iOffset,
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int16_t iSourceStride,
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__API_INT_TYPE *__RESTRICT pTargetBase,
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int16_t iTargetStride,
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arm_2d_size_t *__RESTRICT ptCopySize,
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__API_INT_TYPE ForeColour,
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__API_INT_TYPE BackColour)
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{
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//! get in byte offset
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iOffset &= 0x07;
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iSourceStride = (iSourceStride + 7) & ~0x07;
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for (int_fast16_t y = 0; y < ptCopySize->iHeight; y++) {
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uint8_t *__RESTRICT pchSrc = pchSourceBase;
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__API_INT_TYPE * __RESTRICT pTarget = pTargetBase;
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uint8_t chBitMask = _BV(iOffset);
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for (int_fast16_t x = 0; x < ptCopySize->iWidth; x++) {
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if ((*pchSrc) & chBitMask) {
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*pTarget++ = ForeColour;
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} else {
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*pTarget++ = BackColour;
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}
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chBitMask <<= 1;
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if (!chBitMask) {
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chBitMask = 1;
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pchSrc++;
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}
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}
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chBitMask = 1;
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pchSourceBase += (iSourceStride >> 3);
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pTargetBase += iTargetStride;
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}
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}
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__WEAK
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void __ARM_2D_FUNC(draw_pattern_bg_comp)( uint8_t *__RESTRICT pchSourceBase,
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int32_t iOffset,
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int16_t iSourceStride,
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__API_INT_TYPE *__RESTRICT pTargetBase,
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int16_t iTargetStride,
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arm_2d_size_t *__RESTRICT ptCopySize,
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__API_INT_TYPE BackColour)
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{
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//! get in byte offset
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iOffset &= 0x07;
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iSourceStride = (iSourceStride + 7) & ~0x07;
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for (int_fast16_t y = 0; y < ptCopySize->iHeight; y++) {
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uint8_t *__RESTRICT pchSrc = pchSourceBase;
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__API_INT_TYPE * __RESTRICT pTarget = pTargetBase;
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uint8_t chBitMask = _BV(iOffset);
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for (int_fast16_t x = 0; x < ptCopySize->iWidth; x++) {
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if ((*pchSrc) & chBitMask) {
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*pTarget = ~(*pTarget);
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} else {
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*pTarget = BackColour;
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}
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pTarget++;
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chBitMask <<= 1;
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if (!chBitMask) {
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chBitMask = 1;
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pchSrc++;
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}
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}
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chBitMask = 1;
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pchSourceBase += (iSourceStride >> 3);
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pTargetBase += iTargetStride;
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}
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}
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__WEAK
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void __ARM_2D_FUNC(draw_pattern)( uint8_t *__RESTRICT pchSourceBase,
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int32_t iOffset,
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int16_t iSourceStride,
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__API_INT_TYPE *__RESTRICT pTargetBase,
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int16_t iTargetStride,
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arm_2d_size_t *__RESTRICT ptCopySize,
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uint8_t chMode,
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__API_INT_TYPE ForeColour,
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__API_INT_TYPE BackColour)
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{
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switch (chMode & (ARM_2D_DRW_PATN_MODE_NO_FG_COLOR |
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ARM_2D_DRW_PATH_MODE_COMP_FG_COLOUR |
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ARM_2D_DRW_PATN_MODE_WITH_BG_COLOR)) {
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case 0:
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//! foreground only
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__ARM_2D_FUNC(draw_pattern_fg_only)(pchSourceBase,
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iOffset,
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iSourceStride,
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pTargetBase,
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iTargetStride,
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ptCopySize,
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ForeColour);
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break;
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case ARM_2D_DRW_PATN_MODE_WITH_BG_COLOR:
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//! background + foreground
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__ARM_2D_FUNC(draw_pattern_bg_fg)( pchSourceBase,
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iOffset,
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iSourceStride,
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pTargetBase,
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iTargetStride,
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ptCopySize,
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ForeColour,
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BackColour);
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break;
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case ARM_2D_DRW_PATN_MODE_NO_FG_COLOR:
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//! no foreground, no background, nothing to do
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break;
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case ARM_2D_DRW_PATN_MODE_NO_FG_COLOR |
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ARM_2D_DRW_PATN_MODE_WITH_BG_COLOR :
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//! background only
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__ARM_2D_FUNC(draw_pattern_bg_only)(pchSourceBase,
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iOffset,
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iSourceStride,
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pTargetBase,
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iTargetStride,
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ptCopySize,
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BackColour);
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break;
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case ARM_2D_DRW_PATH_MODE_COMP_FG_COLOUR:
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case ARM_2D_DRW_PATH_MODE_COMP_FG_COLOUR |
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ARM_2D_DRW_PATN_MODE_NO_FG_COLOR :
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//! no background, use complement colour as foreground
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__ARM_2D_FUNC(draw_pattern_no_bg_comp)( pchSourceBase,
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iOffset,
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iSourceStride,
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pTargetBase,
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iTargetStride,
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ptCopySize);
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break;
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case ARM_2D_DRW_PATN_MODE_NO_FG_COLOR |
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ARM_2D_DRW_PATH_MODE_COMP_FG_COLOUR |
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ARM_2D_DRW_PATN_MODE_WITH_BG_COLOR :
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//! background, use complement colour as foreground
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__ARM_2D_FUNC(draw_pattern_bg_comp)(pchSourceBase,
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iOffset,
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iSourceStride,
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pTargetBase,
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iTargetStride,
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ptCopySize,
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BackColour);
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break;
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}
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}
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#undef ____ARM_2D_FUNC
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#undef ___ARM_2D_FUNC
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#undef __ARM_2D_FUNC
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#undef __API_COLOUR
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#undef __API_INT_TYPE
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