| /************************************************************************** |
| * |
| * Copyright © 2022 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #ifndef ST_TEXCOMPRESS_COMPUTE_H |
| #define ST_TEXCOMPRESS_COMPUTE_H |
| |
| bool |
| st_init_texcompress_compute(struct st_context *st); |
| |
| void |
| st_destroy_texcompress_compute(struct st_context *st); |
| |
| /** |
| * When this function returns true, the destination image will contain the |
| * contents of astc_data but transcoded to DXT5/BC3. |
| * |
| * Note that this function will internally create compute programs by using |
| * glCreateShaderProgramv with the application's GL context. |
| */ |
| bool |
| st_compute_transcode_astc_to_dxt5(struct st_context *st, |
| uint8_t *astc_data, |
| unsigned astc_stride, |
| mesa_format astc_format, |
| struct pipe_resource *dxt5_tex, |
| unsigned dxt5_level, |
| unsigned dxt5_layer); |
| |
| #endif /* ST_TEXCOMPRESS_COMPUTE_H */ |
