diff options
Diffstat (limited to 'mesalib/src/mesa/main/teximage.h')
| -rw-r--r-- | mesalib/src/mesa/main/teximage.h | 547 |
1 files changed, 274 insertions, 273 deletions
diff --git a/mesalib/src/mesa/main/teximage.h b/mesalib/src/mesa/main/teximage.h index 0dcacab3c..e65f3cea4 100644 --- a/mesalib/src/mesa/main/teximage.h +++ b/mesalib/src/mesa/main/teximage.h @@ -1,273 +1,274 @@ -/** - * \file teximage.h - * Texture images manipulation functions. - */ - -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef TEXIMAGE_H -#define TEXIMAGE_H - - -#include "mtypes.h" - - -extern void * -_mesa_alloc_texmemory(GLsizei bytes); - -extern void -_mesa_free_texmemory(void *m); - - -/** \name Internal functions */ -/*@{*/ - -extern GLint -_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat ); - - -extern GLboolean -_mesa_is_proxy_texture(GLenum target); - - -extern struct gl_texture_image * -_mesa_new_texture_image( GLcontext *ctx ); - - -extern void -_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *teximage ); - -extern void -_mesa_free_texture_image_data( GLcontext *ctx, - struct gl_texture_image *texImage ); - - -extern void -_mesa_init_teximage_fields(GLcontext *ctx, GLenum target, - struct gl_texture_image *img, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum internalFormat); - - -extern void -_mesa_choose_texture_format(GLcontext *ctx, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage, - GLenum target, GLint level, - GLenum internalFormat, GLenum format, GLenum type); - - -extern void -_mesa_clear_texture_image(GLcontext *ctx, struct gl_texture_image *texImage); - - -extern void -_mesa_set_tex_image(struct gl_texture_object *tObj, - GLenum target, GLint level, - struct gl_texture_image *texImage); - - -extern struct gl_texture_object * -_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit, - GLenum target); - -extern struct gl_texture_object * -_mesa_get_current_tex_object(GLcontext *ctx, GLenum target); - - -extern struct gl_texture_image * -_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_object *texObj, - GLenum target, GLint level); - - -extern struct gl_texture_image * -_mesa_get_tex_image(GLcontext *ctx, struct gl_texture_object *texObj, - GLenum target, GLint level); - - -extern struct gl_texture_image * -_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level); - - -extern GLint -_mesa_max_texture_levels(GLcontext *ctx, GLenum target); - - -extern GLboolean -_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, GLenum format, GLenum type, - GLint width, GLint height, GLint depth, GLint border); - - -extern GLuint -_mesa_tex_target_to_face(GLenum target); - - -/** - * Lock a texture for updating. See also _mesa_lock_context_textures(). - */ -static INLINE void -_mesa_lock_texture(GLcontext *ctx, struct gl_texture_object *texObj) -{ - _glthread_LOCK_MUTEX(ctx->Shared->TexMutex); - ctx->Shared->TextureStateStamp++; - (void) texObj; -} - -static INLINE void -_mesa_unlock_texture(GLcontext *ctx, struct gl_texture_object *texObj) -{ - _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex); -} - -/*@}*/ - - -/** \name API entry point functions */ -/*@{*/ - -extern void GLAPIENTRY -_mesa_TexImage1D( GLenum target, GLint level, GLint internalformat, - GLsizei width, GLint border, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexImage2D( GLenum target, GLint level, GLint internalformat, - GLsizei width, GLsizei height, GLint border, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexImage3D( GLenum target, GLint level, GLint internalformat, - GLsizei width, GLsizei height, GLsizei depth, GLint border, - GLenum format, GLenum type, const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat, - GLsizei width, GLsizei height, GLsizei depth, - GLint border, GLenum format, GLenum type, - const GLvoid *pixels ); - -extern void GLAPIENTRY -_mesa_EGLImageTargetTexture2DOES( GLenum target, GLeglImageOES image ); - -extern void GLAPIENTRY -_mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset, - GLsizei width, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_TexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, - const GLvoid *pixels ); - - -extern void GLAPIENTRY -_mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat, - GLint x, GLint y, GLsizei width, GLint border ); - - -extern void GLAPIENTRY -_mesa_CopyTexImage2D( GLenum target, GLint level, - GLenum internalformat, GLint x, GLint y, - GLsizei width, GLsizei height, GLint border ); - - -extern void GLAPIENTRY -_mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset, - GLint x, GLint y, GLsizei width ); - - -extern void GLAPIENTRY -_mesa_CopyTexSubImage2D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, GLsizei width, GLsizei height ); - - -extern void GLAPIENTRY -_mesa_CopyTexSubImage3D( GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint x, GLint y, GLsizei width, GLsizei height ); - - - -extern void GLAPIENTRY -_mesa_CompressedTexImage1DARB(GLenum target, GLint level, - GLenum internalformat, GLsizei width, - GLint border, GLsizei imageSize, - const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexImage2DARB(GLenum target, GLint level, - GLenum internalformat, GLsizei width, - GLsizei height, GLint border, GLsizei imageSize, - const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexImage3DARB(GLenum target, GLint level, - GLenum internalformat, GLsizei width, - GLsizei height, GLsizei depth, GLint border, - GLsizei imageSize, const GLvoid *data); - -#ifdef VMS -#define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR -#define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR -#define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR -#endif -extern void GLAPIENTRY -_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, - GLsizei width, GLenum format, - GLsizei imageSize, const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLsizei width, GLsizei height, - GLenum format, GLsizei imageSize, - const GLvoid *data); - -extern void GLAPIENTRY -_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, - GLint yoffset, GLint zoffset, GLsizei width, - GLsizei height, GLsizei depth, GLenum format, - GLsizei imageSize, const GLvoid *data); - -/*@}*/ - -#endif +/**
+ * \file teximage.h
+ * Texture images manipulation functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXIMAGE_H
+#define TEXIMAGE_H
+
+
+#include "mtypes.h"
+#include "formats.h"
+
+
+extern void *
+_mesa_alloc_texmemory(GLsizei bytes);
+
+extern void
+_mesa_free_texmemory(void *m);
+
+
+/** \name Internal functions */
+/*@{*/
+
+extern GLint
+_mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat );
+
+
+extern GLboolean
+_mesa_is_proxy_texture(GLenum target);
+
+
+extern struct gl_texture_image *
+_mesa_new_texture_image( struct gl_context *ctx );
+
+
+extern void
+_mesa_delete_texture_image( struct gl_context *ctx, struct gl_texture_image *teximage );
+
+extern void
+_mesa_free_texture_image_data( struct gl_context *ctx,
+ struct gl_texture_image *texImage );
+
+
+extern void
+_mesa_init_teximage_fields(struct gl_context *ctx, GLenum target,
+ struct gl_texture_image *img,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum internalFormat,
+ gl_format format);
+
+
+extern gl_format
+_mesa_choose_texture_format(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLenum target, GLint level,
+ GLenum internalFormat, GLenum format, GLenum type);
+
+
+extern void
+_mesa_clear_texture_image(struct gl_context *ctx, struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_set_tex_image(struct gl_texture_object *tObj,
+ GLenum target, GLint level,
+ struct gl_texture_image *texImage);
+
+
+extern struct gl_texture_object *
+_mesa_select_tex_object(struct gl_context *ctx, const struct gl_texture_unit *texUnit,
+ GLenum target);
+
+extern struct gl_texture_object *
+_mesa_get_current_tex_object(struct gl_context *ctx, GLenum target);
+
+
+extern struct gl_texture_image *
+_mesa_select_tex_image(struct gl_context *ctx, const struct gl_texture_object *texObj,
+ GLenum target, GLint level);
+
+
+extern struct gl_texture_image *
+_mesa_get_tex_image(struct gl_context *ctx, struct gl_texture_object *texObj,
+ GLenum target, GLint level);
+
+
+extern struct gl_texture_image *
+_mesa_get_proxy_tex_image(struct gl_context *ctx, GLenum target, GLint level);
+
+
+extern GLint
+_mesa_max_texture_levels(struct gl_context *ctx, GLenum target);
+
+
+extern GLboolean
+_mesa_test_proxy_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat, GLenum format, GLenum type,
+ GLint width, GLint height, GLint depth, GLint border);
+
+
+extern GLuint
+_mesa_tex_target_to_face(GLenum target);
+
+
+/**
+ * Lock a texture for updating. See also _mesa_lock_context_textures().
+ */
+static INLINE void
+_mesa_lock_texture(struct gl_context *ctx, struct gl_texture_object *texObj)
+{
+ _glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
+ ctx->Shared->TextureStateStamp++;
+ (void) texObj;
+}
+
+static INLINE void
+_mesa_unlock_texture(struct gl_context *ctx, struct gl_texture_object *texObj)
+{
+ _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
+}
+
+/*@}*/
+
+
+/** \name API entry point functions */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLsizei height, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLsizei height, GLsizei depth, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+extern void GLAPIENTRY
+_mesa_EGLImageTargetTexture2DOES( GLenum target, GLeglImageOES image );
+
+extern void GLAPIENTRY
+_mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
+ GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage2D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage3D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
+ GLint x, GLint y, GLsizei width, GLint border );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexImage2D( GLenum target, GLint level,
+ GLenum internalformat, GLint x, GLint y,
+ GLsizei width, GLsizei height, GLint border );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
+ GLint x, GLint y, GLsizei width );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage2D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage3D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
+ GLenum internalformat, GLsizei width,
+ GLint border, GLsizei imageSize,
+ const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
+ GLenum internalformat, GLsizei width,
+ GLsizei height, GLint border, GLsizei imageSize,
+ const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
+ GLenum internalformat, GLsizei width,
+ GLsizei height, GLsizei depth, GLint border,
+ GLsizei imageSize, const GLvoid *data);
+
+#ifdef VMS
+#define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR
+#define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR
+#define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR
+#endif
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+ GLsizei width, GLenum format,
+ GLsizei imageSize, const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLsizei width, GLsizei height,
+ GLenum format, GLsizei imageSize,
+ const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLint zoffset, GLsizei width,
+ GLsizei height, GLsizei depth, GLenum format,
+ GLsizei imageSize, const GLvoid *data);
+
+/*@}*/
+
+#endif
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