54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/**
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* Copyright (c) 2026 Dominic Masters
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*
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* This software is released under the MIT License.
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* https://opensource.org/licenses/MIT
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*/
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#pragma once
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#include "dusk.h"
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typedef union texturedata_u texturedata_t;
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typedef enum {
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TEXTURE_FORMAT_RGBA = GL_RGBA,
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TEXTURE_FORMAT_PALETTE = GL_COLOR_INDEX8_EXT,
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// TEXTURE_FORMAT_DXT5 = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT
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} textureformatgl_t;
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typedef struct {
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GLuint id;
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textureformatgl_t format;
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int32_t width;
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int32_t height;
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union {
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palette_t *palette;
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};
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} texturegl_t;
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/**
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* Initializes a texture.
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*
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* @param texture The texture to initialize.
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* @param width The width of the texture.
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* @param height The height of the texture.
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* @param format The format of the texture (e.g., GL_RGBA, GL_ALPHA).
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* @param data The data for the texture, the format changes per format.
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* @return An error if the texture failed to initialize, otherwise success.
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*/
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errorret_t textureInitGL(
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texturegl_t *texture,
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const int32_t width,
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const int32_t height,
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const textureformatgl_t format,
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const texturedata_t data
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);
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/**
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* Disposes a texture.
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*
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* @param texture The texture to dispose.
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* @return An error if the texture failed to dispose, otherwise success.
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*/
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errorret_t textureDisposeGL(texturegl_t *texture); |