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-rw-r--r--mesalib/src/mesa/main/image.h512
1 files changed, 176 insertions, 336 deletions
diff --git a/mesalib/src/mesa/main/image.h b/mesalib/src/mesa/main/image.h
index 8b180d6bf..6fa93924c 100644
--- a/mesalib/src/mesa/main/image.h
+++ b/mesalib/src/mesa/main/image.h
@@ -1,336 +1,176 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 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 IMAGE_H
-#define IMAGE_H
-
-
-#include "mtypes.h"
-
-
-extern void
-_mesa_swap2( GLushort *p, GLuint n );
-
-extern void
-_mesa_swap4( GLuint *p, GLuint n );
-
-extern GLboolean
-_mesa_type_is_packed(GLenum type);
-
-extern GLint
-_mesa_sizeof_type( GLenum type );
-
-extern GLint
-_mesa_sizeof_packed_type( GLenum type );
-
-extern GLint
-_mesa_components_in_format( GLenum format );
-
-extern GLint
-_mesa_bytes_per_pixel( GLenum format, GLenum type );
-
-extern GLboolean
-_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type );
-
-extern GLboolean
-_mesa_is_color_format(GLenum format);
-
-extern GLboolean
-_mesa_is_index_format(GLenum format);
-
-extern GLboolean
-_mesa_is_depth_format(GLenum format);
-
-extern GLboolean
-_mesa_is_stencil_format(GLenum format);
-
-extern GLboolean
-_mesa_is_ycbcr_format(GLenum format);
-
-extern GLboolean
-_mesa_is_depthstencil_format(GLenum format);
-
-extern GLboolean
-_mesa_is_depth_or_stencil_format(GLenum format);
-
-extern GLboolean
-_mesa_is_dudv_format(GLenum format);
-
-extern GLboolean
-_mesa_is_integer_format(GLenum format);
-
-extern GLboolean
-_mesa_is_compressed_format(GLcontext *ctx, GLenum format);
-
-extern GLvoid *
-_mesa_image_address( GLuint dimensions,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint img, GLint row, GLint column );
-
-extern GLvoid *
-_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width,
- GLenum format, GLenum type,
- GLint column );
-
-extern GLvoid *
-_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint row, GLint column );
-
-extern GLvoid *
-_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint img, GLint row, GLint column );
-
-
-extern GLint
-_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
- GLint width, GLenum format, GLenum type );
-
-
-extern GLint
-_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
- GLint width, GLint height,
- GLenum format, GLenum type );
-
-extern void
-_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32],
- const struct gl_pixelstore_attrib *unpacking );
-
-
-extern void
-_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest,
- const struct gl_pixelstore_attrib *packing );
-
-
-extern GLvoid *
-_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels,
- const struct gl_pixelstore_attrib *packing );
-
-extern void
-_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
- GLubyte *dest, const struct gl_pixelstore_attrib *packing );
-
-extern void
-_mesa_expand_bitmap(GLsizei width, GLsizei height,
- const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap,
- GLubyte *destBuffer, GLint destStride,
- GLubyte onValue);
-
-
-/** \name Pixel processing functions */
-/*@{*/
-
-extern void
-_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
- GLfloat rScale, GLfloat gScale,
- GLfloat bScale, GLfloat aScale,
- GLfloat rBias, GLfloat gBias,
- GLfloat bBias, GLfloat aBias);
-
-extern void
-_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_lookup_rgba_float(const struct gl_color_table *table,
- GLuint n, GLfloat rgba[][4]);
-
-extern void
-_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
- GLuint n, GLubyte rgba[][4]);
-
-
-extern void
-_mesa_map_ci_to_rgba(const GLcontext *ctx,
- GLuint n, const GLuint index[], GLfloat rgba[][4]);
-
-
-extern void
-_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
- GLubyte rgba[][4]);
-
-
-extern void
-_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
- GLfloat depthValues[]);
-
-extern void
-_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n,
- GLuint depthValues[]);
-
-extern void
-_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
- GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_apply_ci_transfer_ops(const GLcontext *ctx, GLbitfield transferOps,
- GLuint n, GLuint indexes[]);
-
-
-extern void
-_mesa_apply_stencil_transfer_ops(const GLcontext *ctx, GLuint n,
- GLstencil stencil[]);
-
-
-extern void
-_mesa_pack_rgba_span_float( GLcontext *ctx, GLuint n, GLfloat rgba[][4],
- GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
- const struct gl_pixelstore_attrib *dstPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_unpack_color_span_chan( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLchan dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_unpack_color_span_float( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLfloat dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-extern void
-_mesa_unpack_dudv_span_byte( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLbyte dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-extern void
-_mesa_unpack_index_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_pack_index_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, const GLuint *source,
- const struct gl_pixelstore_attrib *dstPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-extern void
-_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, const GLstencil *source,
- const struct gl_pixelstore_attrib *dstPacking );
-
-
-extern void
-_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, GLuint depthMax,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking );
-
-extern void
-_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest,
- GLenum dstType, const GLfloat *depthSpan,
- const struct gl_pixelstore_attrib *dstPacking );
-
-
-extern void
-_mesa_pack_depth_stencil_span(const GLcontext *ctx, GLuint n, GLuint *dest,
- const GLfloat *depthVals,
- const GLstencil *stencilVals,
- const struct gl_pixelstore_attrib *dstPacking);
-
-
-extern void *
-_mesa_unpack_image( GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack );
-
-
-extern void
-_mesa_convert_colors(GLenum srcType, const GLvoid *src,
- GLenum dstType, GLvoid *dst,
- GLuint count, const GLubyte mask[]);
-
-
-extern GLboolean
-_mesa_clip_drawpixels(const GLcontext *ctx,
- GLint *destX, GLint *destY,
- GLsizei *width, GLsizei *height,
- struct gl_pixelstore_attrib *unpack);
-
-
-extern GLboolean
-_mesa_clip_readpixels(const GLcontext *ctx,
- GLint *srcX, GLint *srcY,
- GLsizei *width, GLsizei *height,
- struct gl_pixelstore_attrib *pack);
-
-extern GLboolean
-_mesa_clip_copytexsubimage(const GLcontext *ctx,
- GLint *destX, GLint *destY,
- GLint *srcX, GLint *srcY,
- GLsizei *width, GLsizei *height);
-
-extern GLboolean
-_mesa_clip_to_region(GLint xmin, GLint ymin,
- GLint xmax, GLint ymax,
- GLint *x, GLint *y,
- GLsizei *width, GLsizei *height );
-
-extern GLboolean
-_mesa_clip_blit(GLcontext *ctx,
- GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
- GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 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 IMAGE_H
+#define IMAGE_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+struct gl_pixelstore_attrib;
+
+extern void
+_mesa_swap2( GLushort *p, GLuint n );
+
+extern void
+_mesa_swap4( GLuint *p, GLuint n );
+
+extern GLboolean
+_mesa_type_is_packed(GLenum type);
+
+extern GLint
+_mesa_sizeof_type( GLenum type );
+
+extern GLint
+_mesa_sizeof_packed_type( GLenum type );
+
+extern GLint
+_mesa_components_in_format( GLenum format );
+
+extern GLint
+_mesa_bytes_per_pixel( GLenum format, GLenum type );
+
+extern GLboolean
+_mesa_is_legal_format_and_type(const struct gl_context *ctx,
+ GLenum format, GLenum type);
+
+extern GLboolean
+_mesa_is_color_format(GLenum format);
+
+extern GLboolean
+_mesa_is_index_format(GLenum format);
+
+extern GLboolean
+_mesa_is_depth_format(GLenum format);
+
+extern GLboolean
+_mesa_is_stencil_format(GLenum format);
+
+extern GLboolean
+_mesa_is_ycbcr_format(GLenum format);
+
+extern GLboolean
+_mesa_is_depthstencil_format(GLenum format);
+
+extern GLboolean
+_mesa_is_depth_or_stencil_format(GLenum format);
+
+extern GLboolean
+_mesa_is_dudv_format(GLenum format);
+
+extern GLboolean
+_mesa_is_integer_format(GLenum format);
+
+extern GLboolean
+_mesa_is_compressed_format(struct gl_context *ctx, GLenum format);
+
+extern GLvoid *
+_mesa_image_address( GLuint dimensions,
+ const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width,
+ GLenum format, GLenum type,
+ GLint column );
+
+extern GLvoid *
+_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column );
+
+
+extern GLint
+_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
+ GLint width, GLenum format, GLenum type );
+
+
+extern GLint
+_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
+ GLint width, GLint height,
+ GLenum format, GLenum type );
+
+
+extern void
+_mesa_expand_bitmap(GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap,
+ GLubyte *destBuffer, GLint destStride,
+ GLubyte onValue);
+
+
+extern void
+_mesa_convert_colors(GLenum srcType, const GLvoid *src,
+ GLenum dstType, GLvoid *dst,
+ GLuint count, const GLubyte mask[]);
+
+
+extern GLboolean
+_mesa_clip_drawpixels(const struct gl_context *ctx,
+ GLint *destX, GLint *destY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *unpack);
+
+
+extern GLboolean
+_mesa_clip_readpixels(const struct gl_context *ctx,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *pack);
+
+extern GLboolean
+_mesa_clip_copytexsubimage(const struct gl_context *ctx,
+ GLint *destX, GLint *destY,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height);
+
+extern GLboolean
+_mesa_clip_to_region(GLint xmin, GLint ymin,
+ GLint xmax, GLint ymax,
+ GLint *x, GLint *y,
+ GLsizei *width, GLsizei *height );
+
+extern GLboolean
+_mesa_clip_blit(struct gl_context *ctx,
+ GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
+ GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1);
+
+
+#endif
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