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50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
// SPDX-License-Identifier: MIT
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//
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// Copyright (c) 2020 Antonio Niño Díaz
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#ifndef VRAM_H__
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#define VRAM_H__
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#include <stddef.h>
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#include <stdint.h>
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#include "definitions.h"
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// Copy 16-color object tiles to VRAM (0x06010000) starting at the given
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// index (0 - 1023).
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EXPORT_API
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void VRAM_OBJTiles16Copy(const void *src, size_t size, uint32_t tile_index);
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// Copy 256-color object tiles to VRAM (0x06010000) starting at the given
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// index (0 - 511).
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EXPORT_API
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void VRAM_OBJTiles256Copy(const void *src, size_t size, uint32_t tile_index);
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// Copy a 16-bit palette to object palette memory.
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EXPORT_API
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void VRAM_OBJPalette16Copy(const void *src, size_t size, uint32_t pal_index);
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// Copy a 256-bit palette to object palette memory.
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EXPORT_API
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void VRAM_OBJPalette256Copy(const void *src, size_t size);
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// Copy 16-color background tiles to VRAM (0x06000000) starting at the given
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// index (0 - 2047).
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EXPORT_API
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void VRAM_BGTiles16Copy(const void *src, size_t size, uint32_t tile_index);
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// Copy 256-color background tiles to VRAM (0x06000000) starting at the given
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// index (0 - 1023).
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EXPORT_API
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void VRAM_BGTiles256Copy(const void *src, size_t size, uint32_t tile_index);
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// Copy a 16-bit palette to background palette memory.
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EXPORT_API
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void VRAM_BGPalette16Copy(const void *src, size_t size, uint32_t pal_index);
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// Copy a 256-bit palette to background palette memory.
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EXPORT_API
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void VRAM_BGPalette256Copy(const void *src, size_t size);
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#endif // VRAM_H__
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