radeon_texture.h revision fb9c6e681f91c986b7cbe2d6e9f6baceda00c415 
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
37void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride,
38	GLuint numrows, GLuint rowsize);
39struct gl_texture_image *radeonNewTextureImage(struct gl_context *ctx);
40void radeonFreeTexImageData(struct gl_context *ctx, struct gl_texture_image *timage);
41
42void radeon_teximage_map(radeon_texture_image *image, GLboolean write_enable);
43void radeon_teximage_unmap(radeon_texture_image *image);
44void radeonMapTexture(struct gl_context *ctx, struct gl_texture_object *texObj);
45void radeonUnmapTexture(struct gl_context *ctx, struct gl_texture_object *texObj);
46void radeonGenerateMipmap(struct gl_context* ctx, GLenum target, struct gl_texture_object *texObj);
47int radeon_validate_texture_miptree(struct gl_context * ctx, struct gl_texture_object *texObj);
48
49gl_format radeonChooseTextureFormat_mesa(struct gl_context * ctx,
50                                         GLint internalFormat,
51                                         GLenum format,
52                                         GLenum type);
53
54gl_format radeonChooseTextureFormat(struct gl_context * ctx,
55                                    GLint internalFormat,
56                                    GLenum format,
57                                    GLenum type, GLboolean fbo);
58
59void radeonTexImage1D(struct gl_context * ctx, GLenum target, GLint level,
60		      GLint internalFormat,
61		      GLint width, GLint border,
62		      GLenum format, GLenum type, const GLvoid * pixels,
63		      const struct gl_pixelstore_attrib *packing,
64		      struct gl_texture_object *texObj,
65		      struct gl_texture_image *texImage);
66void radeonTexImage2D(struct gl_context * ctx, GLenum target, GLint level,
67		      GLint internalFormat,
68		      GLint width, GLint height, GLint border,
69		      GLenum format, GLenum type, const GLvoid * pixels,
70		      const struct gl_pixelstore_attrib *packing,
71		      struct gl_texture_object *texObj,
72		      struct gl_texture_image *texImage);
73void radeonCompressedTexImage2D(struct gl_context * ctx, GLenum target,
74				GLint level, GLint internalFormat,
75				GLint width, GLint height, GLint border,
76				GLsizei imageSize, const GLvoid * data,
77				struct gl_texture_object *texObj,
78				struct gl_texture_image *texImage);
79void radeonTexImage3D(struct gl_context * ctx, GLenum target, GLint level,
80		      GLint internalFormat,
81		      GLint width, GLint height, GLint depth,
82		      GLint border,
83		      GLenum format, GLenum type, const GLvoid * pixels,
84		      const struct gl_pixelstore_attrib *packing,
85		      struct gl_texture_object *texObj,
86		      struct gl_texture_image *texImage);
87void radeonTexSubImage1D(struct gl_context * ctx, GLenum target, GLint level,
88			 GLint xoffset,
89			 GLsizei width,
90			 GLenum format, GLenum type,
91			 const GLvoid * pixels,
92			 const struct gl_pixelstore_attrib *packing,
93			 struct gl_texture_object *texObj,
94			 struct gl_texture_image *texImage);
95void radeonTexSubImage2D(struct gl_context * ctx, GLenum target, GLint level,
96				GLint xoffset, GLint yoffset,
97				GLsizei width, GLsizei height,
98				GLenum format, GLenum type,
99				const GLvoid * pixels,
100				const struct gl_pixelstore_attrib *packing,
101				struct gl_texture_object *texObj,
102				struct gl_texture_image *texImage);
103void radeonCompressedTexSubImage2D(struct gl_context * ctx, GLenum target,
104				   GLint level, GLint xoffset,
105				   GLint yoffset, GLsizei width,
106				   GLsizei height, GLenum format,
107				   GLsizei imageSize, const GLvoid * data,
108				   struct gl_texture_object *texObj,
109				   struct gl_texture_image *texImage);
110
111void radeonTexSubImage3D(struct gl_context * ctx, GLenum target, GLint level,
112			 GLint xoffset, GLint yoffset, GLint zoffset,
113			 GLsizei width, GLsizei height, GLsizei depth,
114			 GLenum format, GLenum type,
115			 const GLvoid * pixels,
116			 const struct gl_pixelstore_attrib *packing,
117			 struct gl_texture_object *texObj,
118			 struct gl_texture_image *texImage);
119
120void radeonGetTexImage(struct gl_context * ctx, GLenum target, GLint level,
121		       GLenum format, GLenum type, GLvoid * pixels,
122		       struct gl_texture_object *texObj,
123		       struct gl_texture_image *texImage);
124void radeonGetCompressedTexImage(struct gl_context *ctx, GLenum target, GLint level,
125				 GLvoid *pixels,
126				 struct gl_texture_object *texObj,
127				 struct gl_texture_image *texImage);
128
129void radeonCopyTexImage2D(struct gl_context *ctx, GLenum target, GLint level,
130			GLenum internalFormat,
131			GLint x, GLint y, GLsizei width, GLsizei height,
132			GLint border);
133
134void radeonCopyTexSubImage2D(struct gl_context *ctx, GLenum target, GLint level,
135			GLint xoffset, GLint yoffset,
136			GLint x, GLint y,
137			GLsizei width, GLsizei height);
138
139unsigned radeonIsFormatRenderable(gl_format mesa_format);
140
141#if FEATURE_OES_EGL_image
142void radeon_image_target_texture_2d(struct gl_context *ctx, GLenum target,
143				    struct gl_texture_object *texObj,
144				    struct gl_texture_image *texImage,
145				    GLeglImageOES image_handle);
146#endif
147
148#endif
149