2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 * Texture image storage routines.
42 /* Macro just to save some typing */
43 #define STORE_PARAMS \
44 GLcontext *ctx, GLuint dims, \
45 GLenum baseInternalFormat, \
46 const struct gl_texture_format *dstFormat, \
48 GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
49 GLint dstRowStride, GLint dstImageStride, \
50 GLint srcWidth, GLint srcHeight, GLint srcDepth, \
51 GLenum srcFormat, GLenum srcType, \
52 const GLvoid *srcAddr, \
53 const struct gl_pixelstore_attrib *srcPacking
56 extern GLboolean
_mesa_texstore_rgba(STORE_PARAMS
);
57 extern GLboolean
_mesa_texstore_color_index(STORE_PARAMS
);
58 extern GLboolean
_mesa_texstore_depth_component16(STORE_PARAMS
);
59 extern GLboolean
_mesa_texstore_depth_component_float32(STORE_PARAMS
);
60 extern GLboolean
_mesa_texstore_rgb565(STORE_PARAMS
);
61 extern GLboolean
_mesa_texstore_rgba8888(STORE_PARAMS
);
62 extern GLboolean
_mesa_texstore_argb8888(STORE_PARAMS
);
63 extern GLboolean
_mesa_texstore_rgb888(STORE_PARAMS
);
64 extern GLboolean
_mesa_texstore_argb4444(STORE_PARAMS
);
65 extern GLboolean
_mesa_texstore_argb1555(STORE_PARAMS
);
66 extern GLboolean
_mesa_texstore_al88(STORE_PARAMS
);
67 extern GLboolean
_mesa_texstore_rgb332(STORE_PARAMS
);
68 extern GLboolean
_mesa_texstore_a8(STORE_PARAMS
);
69 extern GLboolean
_mesa_texstore_ci8(STORE_PARAMS
);
70 extern GLboolean
_mesa_texstore_ycbcr(STORE_PARAMS
);
71 extern GLboolean
_mesa_texstore_rgba_float32(STORE_PARAMS
);
72 extern GLboolean
_mesa_texstore_rgba_float16(STORE_PARAMS
);
73 extern GLboolean
_mesa_texstore_rgb_fxt1(STORE_PARAMS
);
74 extern GLboolean
_mesa_texstore_rgba_fxt1(STORE_PARAMS
);
75 extern GLboolean
_mesa_texstore_rgb_dxt1(STORE_PARAMS
);
76 extern GLboolean
_mesa_texstore_rgba_dxt1(STORE_PARAMS
);
77 extern GLboolean
_mesa_texstore_rgba_dxt3(STORE_PARAMS
);
78 extern GLboolean
_mesa_texstore_rgba_dxt5(STORE_PARAMS
);
82 _mesa_make_temp_chan_image(GLcontext
*ctx
, GLuint dims
,
83 GLenum logicalBaseFormat
,
84 GLenum textureBaseFormat
,
85 GLint srcWidth
, GLint srcHeight
, GLint srcDepth
,
86 GLenum srcFormat
, GLenum srcType
,
87 const GLvoid
*srcAddr
,
88 const struct gl_pixelstore_attrib
*srcPacking
);
94 _mesa_transfer_teximage(GLcontext
*ctx
, GLuint dimensions
,
95 GLenum baseInternalFormat
,
96 const struct gl_texture_format
*texDestFormat
,
98 GLint srcWidth
, GLint srcHeight
, GLint srcDepth
,
99 GLint dstXoffset
, GLint dstYoffset
, GLint dstZoffset
,
100 GLint dstRowStride
, GLint dstImageStride
,
101 GLenum srcFormat
, GLenum srcType
,
102 const GLvoid
*srcAddr
,
103 const struct gl_pixelstore_attrib
*srcPacking
);
105 #endif /* NEWTEXSTORE */
109 _mesa_store_teximage1d(GLcontext
*ctx
, GLenum target
, GLint level
,
110 GLint internalFormat
,
111 GLint width
, GLint border
,
112 GLenum format
, GLenum type
, const GLvoid
*pixels
,
113 const struct gl_pixelstore_attrib
*packing
,
114 struct gl_texture_object
*texObj
,
115 struct gl_texture_image
*texImage
);
119 _mesa_store_teximage2d(GLcontext
*ctx
, GLenum target
, GLint level
,
120 GLint internalFormat
,
121 GLint width
, GLint height
, GLint border
,
122 GLenum format
, GLenum type
, const GLvoid
*pixels
,
123 const struct gl_pixelstore_attrib
*packing
,
124 struct gl_texture_object
*texObj
,
125 struct gl_texture_image
*texImage
);
129 _mesa_store_teximage3d(GLcontext
*ctx
, GLenum target
, GLint level
,
130 GLint internalFormat
,
131 GLint width
, GLint height
, GLint depth
, GLint border
,
132 GLenum format
, GLenum type
, const GLvoid
*pixels
,
133 const struct gl_pixelstore_attrib
*packing
,
134 struct gl_texture_object
*texObj
,
135 struct gl_texture_image
*texImage
);
139 _mesa_store_texsubimage1d(GLcontext
*ctx
, GLenum target
, GLint level
,
140 GLint xoffset
, GLint width
,
141 GLenum format
, GLenum type
, const GLvoid
*pixels
,
142 const struct gl_pixelstore_attrib
*packing
,
143 struct gl_texture_object
*texObj
,
144 struct gl_texture_image
*texImage
);
148 _mesa_store_texsubimage2d(GLcontext
*ctx
, GLenum target
, GLint level
,
149 GLint xoffset
, GLint yoffset
,
150 GLint width
, GLint height
,
151 GLenum format
, GLenum type
, const GLvoid
*pixels
,
152 const struct gl_pixelstore_attrib
*packing
,
153 struct gl_texture_object
*texObj
,
154 struct gl_texture_image
*texImage
);
158 _mesa_store_texsubimage3d(GLcontext
*ctx
, GLenum target
, GLint level
,
159 GLint xoffset
, GLint yoffset
, GLint zoffset
,
160 GLint width
, GLint height
, GLint depth
,
161 GLenum format
, GLenum type
, const GLvoid
*pixels
,
162 const struct gl_pixelstore_attrib
*packing
,
163 struct gl_texture_object
*texObj
,
164 struct gl_texture_image
*texImage
);
168 _mesa_store_compressed_teximage1d(GLcontext
*ctx
, GLenum target
, GLint level
,
169 GLint internalFormat
,
170 GLint width
, GLint border
,
171 GLsizei imageSize
, const GLvoid
*data
,
172 struct gl_texture_object
*texObj
,
173 struct gl_texture_image
*texImage
);
176 _mesa_store_compressed_teximage2d(GLcontext
*ctx
, GLenum target
, GLint level
,
177 GLint internalFormat
,
178 GLint width
, GLint height
, GLint border
,
179 GLsizei imageSize
, const GLvoid
*data
,
180 struct gl_texture_object
*texObj
,
181 struct gl_texture_image
*texImage
);
184 _mesa_store_compressed_teximage3d(GLcontext
*ctx
, GLenum target
, GLint level
,
185 GLint internalFormat
,
186 GLint width
, GLint height
, GLint depth
,
188 GLsizei imageSize
, const GLvoid
*data
,
189 struct gl_texture_object
*texObj
,
190 struct gl_texture_image
*texImage
);
194 _mesa_store_compressed_texsubimage1d(GLcontext
*ctx
, GLenum target
,
196 GLint xoffset
, GLsizei width
,
198 GLsizei imageSize
, const GLvoid
*data
,
199 struct gl_texture_object
*texObj
,
200 struct gl_texture_image
*texImage
);
203 _mesa_store_compressed_texsubimage2d(GLcontext
*ctx
, GLenum target
,
205 GLint xoffset
, GLint yoffset
,
206 GLsizei width
, GLsizei height
,
208 GLsizei imageSize
, const GLvoid
*data
,
209 struct gl_texture_object
*texObj
,
210 struct gl_texture_image
*texImage
);
213 _mesa_store_compressed_texsubimage3d(GLcontext
*ctx
, GLenum target
,
215 GLint xoffset
, GLint yoffset
, GLint zoffset
,
216 GLsizei width
, GLsizei height
, GLsizei depth
,
218 GLsizei imageSize
, const GLvoid
*data
,
219 struct gl_texture_object
*texObj
,
220 struct gl_texture_image
*texImage
);
224 _mesa_generate_mipmap(GLcontext
*ctx
, GLenum target
,
225 const struct gl_texture_unit
*texUnit
,
226 struct gl_texture_object
*texObj
);
230 _mesa_rescale_teximage2d(GLuint bytesPerPixel
, GLuint dstRowStride
,
231 GLint srcWidth
, GLint srcHeight
,
232 GLint dstWidth
, GLint dstHeight
,
233 const GLvoid
*srcImage
, GLvoid
*dstImage
);