1 /* 2 * Copyright (C) 2008 Nicolai Haehnle. 3 * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. 4 * 5 * The Weather Channel (TM) funded Tungsten Graphics to develop the 6 * initial release of the Radeon 8500 driver under the XFree86 license. 7 * This notice must be preserved. 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining 10 * a copy of this software and associated documentation files (the 11 * "Software"), to deal in the Software without restriction, including 12 * without limitation the rights to use, copy, modify, merge, publish, 13 * distribute, sublicense, and/or sell copies of the Software, and to 14 * permit persons to whom the Software is furnished to do so, subject to 15 * the following conditions: 16 * 17 * The above copyright notice and this permission notice (including the 18 * next paragraph) shall be included in all copies or substantial 19 * portions of the Software. 20 * 21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 22 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 24 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 25 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 26 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 27 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28 * 29 */ 30 31 #ifndef RADEON_TEXTURE_H 32 #define RADEON_TEXTURE_H 33 34 #include "main/formats.h" 35 36 extern mesa_format _radeon_texformat_rgba8888; 37 extern mesa_format _radeon_texformat_argb8888; 38 extern mesa_format _radeon_texformat_rgb565; 39 extern mesa_format _radeon_texformat_argb4444; 40 extern mesa_format _radeon_texformat_argb1555; 41 42 extern 43 void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride, 44 GLuint numrows, GLuint rowsize); 45 struct gl_texture_image *radeonNewTextureImage(struct gl_context *ctx); 46 void radeonFreeTextureImageBuffer(struct gl_context *ctx, struct gl_texture_image *timage); 47 48 int radeon_validate_texture_miptree(struct gl_context * ctx, 49 struct gl_sampler_object *samp, 50 struct gl_texture_object *texObj); 51 52 53 mesa_format radeonChooseTextureFormat_mesa(struct gl_context * ctx, 54 GLenum target, 55 GLint internalFormat, 56 GLenum format, 57 GLenum type); 58 59 mesa_format radeonChooseTextureFormat(struct gl_context * ctx, 60 GLint internalFormat, 61 GLenum format, 62 GLenum type, GLboolean fbo); 63 64 void radeonCopyTexSubImage(struct gl_context *ctx, GLuint dims, 65 struct gl_texture_image *texImage, 66 GLint xoffset, GLint yoffset, GLint zoffset, 67 struct gl_renderbuffer *rb, 68 GLint x, GLint y, 69 GLsizei width, GLsizei height); 70 71 unsigned radeonIsFormatRenderable(mesa_format mesa_format); 72 73 void radeon_image_target_texture_2d(struct gl_context *ctx, GLenum target, 74 struct gl_texture_object *texObj, 75 struct gl_texture_image *texImage, 76 GLeglImageOES image_handle); 77 78 void 79 radeon_init_common_texture_funcs(radeonContextPtr radeon, 80 struct dd_function_table *functions); 81 82 #endif 83