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 #include "main/mfeatures.h" 36 37 extern gl_format _radeon_texformat_rgba8888; 38 extern gl_format _radeon_texformat_argb8888; 39 extern gl_format _radeon_texformat_rgb565; 40 extern gl_format _radeon_texformat_argb4444; 41 extern gl_format _radeon_texformat_argb1555; 42 extern gl_format _radeon_texformat_al88; 43 44 extern 45 void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride, 46 GLuint numrows, GLuint rowsize); 47 struct gl_texture_image *radeonNewTextureImage(struct gl_context *ctx); 48 void radeonFreeTextureImageBuffer(struct gl_context *ctx, struct gl_texture_image *timage); 49 50 void radeon_teximage_map(radeon_texture_image *image, GLboolean write_enable); 51 void radeon_teximage_unmap(radeon_texture_image *image); 52 int radeon_validate_texture_miptree(struct gl_context * ctx, 53 struct gl_sampler_object *samp, 54 struct gl_texture_object *texObj); 55 56 57 void radeon_swrast_map_texture_images(struct gl_context *ctx, struct gl_texture_object *texObj); 58 void radeon_swrast_unmap_texture_images(struct gl_context *ctx, struct gl_texture_object *texObj); 59 60 gl_format radeonChooseTextureFormat_mesa(struct gl_context * ctx, 61 GLenum target, 62 GLint internalFormat, 63 GLenum format, 64 GLenum type); 65 66 gl_format radeonChooseTextureFormat(struct gl_context * ctx, 67 GLint internalFormat, 68 GLenum format, 69 GLenum type, GLboolean fbo); 70 71 void radeonCopyTexSubImage(struct gl_context *ctx, GLuint dims, 72 struct gl_texture_image *texImage, 73 GLint xoffset, GLint yoffset, GLint zoffset, 74 struct gl_renderbuffer *rb, 75 GLint x, GLint y, 76 GLsizei width, GLsizei height); 77 78 unsigned radeonIsFormatRenderable(gl_format mesa_format); 79 80 #if FEATURE_OES_EGL_image 81 void radeon_image_target_texture_2d(struct gl_context *ctx, GLenum target, 82 struct gl_texture_object *texObj, 83 struct gl_texture_image *texImage, 84 GLeglImageOES image_handle); 85 #endif 86 87 void 88 radeon_init_common_texture_funcs(radeonContextPtr radeon, 89 struct dd_function_table *functions); 90 91 #endif 92