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68 lines
2.0 KiB
68 lines
2.0 KiB
3 months ago
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/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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2 months ago
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#ifndef GL_DMA2D_H
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#define GL_DMA2D_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "gl_color.h"
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typedef struct {
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// Destination bitma[
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// Following fields are used for all operations
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uint16_t height;
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uint16_t width;
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void* dst_row;
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uint16_t dst_x;
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uint16_t dst_y;
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uint16_t dst_stride;
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// Source bitmap
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// Used for copying and blending, but src_fg & src_alpha
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// fields are also used for fill operation
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void* src_row;
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uint16_t src_x;
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uint16_t src_y;
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uint16_t src_stride;
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gl_color_t src_fg;
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gl_color_t src_bg;
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uint8_t src_alpha;
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} dma2d_params_t;
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3 months ago
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bool rgb565_fill(const dma2d_params_t* dp);
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bool rgb565_copy_mono4(const dma2d_params_t* dp);
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bool rgb565_copy_rgb565(const dma2d_params_t* dp);
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bool rgb565_blend_mono4(const dma2d_params_t* dp);
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bool rgba8888_fill(const dma2d_params_t* dp);
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bool rgba8888_copy_mono4(const dma2d_params_t* dp);
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bool rgba8888_copy_rgb565(const dma2d_params_t* dp);
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bool rgba8888_copy_rgba8888(const dma2d_params_t* dp);
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bool rgba8888_blend_mono4(const dma2d_params_t* dp);
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bool mono8_fill(const dma2d_params_t* dp);
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bool mono8_copy_mono1p(const dma2d_params_t* dp);
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bool mono8_copy_mono4(const dma2d_params_t* dp);
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bool mono8_blend_mono1p(const dma2d_params_t* dp);
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bool mono8_blend_mono4(const dma2d_params_t* dp);
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2 months ago
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#endif // GL_DMA2D_H
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