2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
6 * Copyright (c) 2008 VMware, Inc.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
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12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included
16 * in all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 * Texture image storage routines.
44 * This macro defines the (many) parameters to the texstore functions.
45 * \param dims either 1 or 2 or 3
46 * \param baseInternalFormat user-specified base internal format
47 * \param dstFormat destination Mesa texture format
48 * \param dstX/Y/Zoffset destination x/y/z offset (ala TexSubImage), in texels
49 * \param dstRowStride destination image row stride, in bytes
50 * \param dstSlices array of addresses of image slices (for 3D, array texture)
51 * \param srcWidth/Height/Depth source image size, in pixels
52 * \param srcFormat incoming image format
53 * \param srcType incoming image data type
54 * \param srcAddr source image address
55 * \param srcPacking source image packing parameters
57 #define TEXSTORE_PARAMS \
58 struct gl_context *ctx, GLuint dims, \
59 GLenum baseInternalFormat, \
60 gl_format dstFormat, \
61 GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
63 GLubyte **dstSlices, \
64 GLint srcWidth, GLint srcHeight, GLint srcDepth, \
65 GLenum srcFormat, GLenum srcType, \
66 const GLvoid *srcAddr, \
67 const struct gl_pixelstore_attrib *srcPacking
71 _mesa_texstore(TEXSTORE_PARAMS
);
75 _mesa_make_temp_ubyte_image(struct gl_context
*ctx
, GLuint dims
,
76 GLenum logicalBaseFormat
,
77 GLenum textureBaseFormat
,
78 GLint srcWidth
, GLint srcHeight
, GLint srcDepth
,
79 GLenum srcFormat
, GLenum srcType
,
80 const GLvoid
*srcAddr
,
81 const struct gl_pixelstore_attrib
*srcPacking
);
84 _mesa_make_temp_float_image(struct gl_context
*ctx
, GLuint dims
,
85 GLenum logicalBaseFormat
,
86 GLenum textureBaseFormat
,
87 GLint srcWidth
, GLint srcHeight
, GLint srcDepth
,
88 GLenum srcFormat
, GLenum srcType
,
89 const GLvoid
*srcAddr
,
90 const struct gl_pixelstore_attrib
*srcPacking
,
91 GLbitfield transferOps
);
94 _mesa_store_teximage1d(struct gl_context
*ctx
, GLenum target
, GLint level
,
96 GLint width
, GLint border
,
97 GLenum format
, GLenum type
, const GLvoid
*pixels
,
98 const struct gl_pixelstore_attrib
*packing
,
99 struct gl_texture_object
*texObj
,
100 struct gl_texture_image
*texImage
);
104 _mesa_store_teximage2d(struct gl_context
*ctx
, GLenum target
, GLint level
,
105 GLint internalFormat
,
106 GLint width
, GLint height
, GLint border
,
107 GLenum format
, GLenum type
, const GLvoid
*pixels
,
108 const struct gl_pixelstore_attrib
*packing
,
109 struct gl_texture_object
*texObj
,
110 struct gl_texture_image
*texImage
);
114 _mesa_store_teximage3d(struct gl_context
*ctx
, GLenum target
, GLint level
,
115 GLint internalFormat
,
116 GLint width
, GLint height
, GLint depth
, GLint border
,
117 GLenum format
, GLenum type
, const GLvoid
*pixels
,
118 const struct gl_pixelstore_attrib
*packing
,
119 struct gl_texture_object
*texObj
,
120 struct gl_texture_image
*texImage
);
124 _mesa_store_texsubimage1d(struct gl_context
*ctx
, GLenum target
, GLint level
,
125 GLint xoffset
, GLint width
,
126 GLenum format
, GLenum type
, const GLvoid
*pixels
,
127 const struct gl_pixelstore_attrib
*packing
,
128 struct gl_texture_object
*texObj
,
129 struct gl_texture_image
*texImage
);
133 _mesa_store_texsubimage2d(struct gl_context
*ctx
, GLenum target
, GLint level
,
134 GLint xoffset
, GLint yoffset
,
135 GLint width
, GLint height
,
136 GLenum format
, GLenum type
, const GLvoid
*pixels
,
137 const struct gl_pixelstore_attrib
*packing
,
138 struct gl_texture_object
*texObj
,
139 struct gl_texture_image
*texImage
);
143 _mesa_store_texsubimage3d(struct gl_context
*ctx
, GLenum target
, GLint level
,
144 GLint xoffset
, GLint yoffset
, GLint zoffset
,
145 GLint width
, GLint height
, GLint depth
,
146 GLenum format
, GLenum type
, const GLvoid
*pixels
,
147 const struct gl_pixelstore_attrib
*packing
,
148 struct gl_texture_object
*texObj
,
149 struct gl_texture_image
*texImage
);
153 _mesa_store_compressed_teximage1d(struct gl_context
*ctx
, GLenum target
, GLint level
,
154 GLint internalFormat
,
155 GLint width
, GLint border
,
156 GLsizei imageSize
, const GLvoid
*data
,
157 struct gl_texture_object
*texObj
,
158 struct gl_texture_image
*texImage
);
161 _mesa_store_compressed_teximage2d(struct gl_context
*ctx
, GLenum target
, GLint level
,
162 GLint internalFormat
,
163 GLint width
, GLint height
, GLint border
,
164 GLsizei imageSize
, const GLvoid
*data
,
165 struct gl_texture_object
*texObj
,
166 struct gl_texture_image
*texImage
);
169 _mesa_store_compressed_teximage3d(struct gl_context
*ctx
, GLenum target
, GLint level
,
170 GLint internalFormat
,
171 GLint width
, GLint height
, GLint depth
,
173 GLsizei imageSize
, const GLvoid
*data
,
174 struct gl_texture_object
*texObj
,
175 struct gl_texture_image
*texImage
);
179 _mesa_store_compressed_texsubimage1d(struct gl_context
*ctx
, GLenum target
,
181 GLint xoffset
, GLsizei width
,
183 GLsizei imageSize
, const GLvoid
*data
,
184 struct gl_texture_object
*texObj
,
185 struct gl_texture_image
*texImage
);
188 _mesa_store_compressed_texsubimage2d(struct gl_context
*ctx
, GLenum target
,
190 GLint xoffset
, GLint yoffset
,
191 GLsizei width
, GLsizei height
,
193 GLsizei imageSize
, const GLvoid
*data
,
194 struct gl_texture_object
*texObj
,
195 struct gl_texture_image
*texImage
);
198 _mesa_store_compressed_texsubimage3d(struct gl_context
*ctx
, GLenum target
,
200 GLint xoffset
, GLint yoffset
, GLint zoffset
,
201 GLsizei width
, GLsizei height
, GLsizei depth
,
203 GLsizei imageSize
, const GLvoid
*data
,
204 struct gl_texture_object
*texObj
,
205 struct gl_texture_image
*texImage
);