xserver libX11 Xextproto mesa Git update 28 Feb 2011

1 files changed, 243 insertions, 237 deletions

diff --git a/mesalib/src/mesa/main/formats.h b/mesalib/src/mesa/main/formats.h
index cd7e0e25e..e21967e2b 100644
--- a/mesalib/src/mesa/main/formats.h
+++ b/mesalib/src/mesa/main/formats.h
@@ -1,237 +1,243 @@
-/*

- * Mesa 3-D graphics library

- * Version:  7.7

- *

- * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.

- * Copyright (c) 2008-2009  VMware, Inc.

- *

- * 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.

- */

-

-/*

- * Authors:

- *   Brian Paul

- */

-

-

-#ifndef FORMATS_H

-#define FORMATS_H

-

-

-#include <GL/gl.h>

-

-/* OpenGL doesn't have GL_UNSIGNED_BYTE_4_4, so we must define our own type

- * for GL_LUMINANCE4_ALPHA4. */

-#define MESA_UNSIGNED_BYTE_4_4 (GL_UNSIGNED_BYTE<<1)

-

-

-/**

- * Mesa texture/renderbuffer image formats.

- */

-typedef enum

-{

-   MESA_FORMAT_NONE = 0,

-

-   /** 

-    * \name Basic hardware formats

-    */

-   /*@{*/

-				/* msb <------ TEXEL BITS -----------> lsb */

-				/* ---- ---- ---- ---- ---- ---- ---- ---- */

-   MESA_FORMAT_RGBA8888,	/* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */

-   MESA_FORMAT_RGBA8888_REV,	/* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */

-   MESA_FORMAT_ARGB8888,	/* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */

-   MESA_FORMAT_ARGB8888_REV,	/* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */

-   MESA_FORMAT_XRGB8888,	/* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */

-   MESA_FORMAT_XRGB8888_REV,	/* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */

-   MESA_FORMAT_RGB888,		/*           RRRR RRRR GGGG GGGG BBBB BBBB */

-   MESA_FORMAT_BGR888,		/*           BBBB BBBB GGGG GGGG RRRR RRRR */

-   MESA_FORMAT_RGB565,		/*                     RRRR RGGG GGGB BBBB */

-   MESA_FORMAT_RGB565_REV,	/*                     GGGB BBBB RRRR RGGG */

-   MESA_FORMAT_ARGB4444,	/*                     AAAA RRRR GGGG BBBB */

-   MESA_FORMAT_ARGB4444_REV,	/*                     GGGG BBBB AAAA RRRR */

-   MESA_FORMAT_RGBA5551,        /*                     RRRR RGGG GGBB BBBA */

-   MESA_FORMAT_ARGB1555,	/*                     ARRR RRGG GGGB BBBB */

-   MESA_FORMAT_ARGB1555_REV,	/*                     GGGB BBBB ARRR RRGG */

-   MESA_FORMAT_AL44,		/*                               AAAA LLLL */

-   MESA_FORMAT_AL88,		/*                     AAAA AAAA LLLL LLLL */

-   MESA_FORMAT_AL88_REV,	/*                     LLLL LLLL AAAA AAAA */

-   MESA_FORMAT_AL1616,          /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */

-   MESA_FORMAT_AL1616_REV,      /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */

-   MESA_FORMAT_RGB332,		/*                               RRRG GGBB */

-   MESA_FORMAT_A8,		/*                               AAAA AAAA */

-   MESA_FORMAT_A16,             /*                     AAAA AAAA AAAA AAAA */

-   MESA_FORMAT_L8,		/*                               LLLL LLLL */

-   MESA_FORMAT_L16,             /*                     LLLL LLLL LLLL LLLL */

-   MESA_FORMAT_I8,		/*                               IIII IIII */

-   MESA_FORMAT_I16,             /*                     IIII IIII IIII IIII */

-   MESA_FORMAT_CI8,		/*                               CCCC CCCC */

-   MESA_FORMAT_YCBCR,		/*                     YYYY YYYY UorV UorV */

-   MESA_FORMAT_YCBCR_REV,	/*                     UorV UorV YYYY YYYY */

-   MESA_FORMAT_R8,		/*                               RRRR RRRR */

-   MESA_FORMAT_RG88,		/*                     RRRR RRRR GGGG GGGG */

-   MESA_FORMAT_RG88_REV,	/*                     GGGG GGGG RRRR RRRR */

-   MESA_FORMAT_R16,		/*                     RRRR RRRR RRRR RRRR */

-   MESA_FORMAT_RG1616,		/* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */

-   MESA_FORMAT_RG1616_REV,	/* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */

-   MESA_FORMAT_ARGB2101010,     /* AARR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */

-   MESA_FORMAT_Z24_S8,          /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */

-   MESA_FORMAT_S8_Z24,          /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */

-   MESA_FORMAT_Z16,             /*                     ZZZZ ZZZZ ZZZZ ZZZZ */

-   MESA_FORMAT_X8_Z24,          /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */

-   MESA_FORMAT_Z24_X8,          /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */

-   MESA_FORMAT_Z32,             /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */

-   MESA_FORMAT_S8,              /*                               SSSS SSSS */

-   /*@}*/

-

-   /**

-    * \name 8-bit/channel sRGB formats

-    */

-   /*@{*/

-   MESA_FORMAT_SRGB8,

-   MESA_FORMAT_SRGBA8,

-   MESA_FORMAT_SARGB8,

-   MESA_FORMAT_SL8,

-   MESA_FORMAT_SLA8,

-   MESA_FORMAT_SRGB_DXT1,

-   MESA_FORMAT_SRGBA_DXT1,

-   MESA_FORMAT_SRGBA_DXT3,

-   MESA_FORMAT_SRGBA_DXT5,

-   /*@}*/

-

-   /**

-    * \name Compressed texture formats.

-    */

-   /*@{*/

-   MESA_FORMAT_RGB_FXT1,

-   MESA_FORMAT_RGBA_FXT1,

-   MESA_FORMAT_RGB_DXT1,

-   MESA_FORMAT_RGBA_DXT1,

-   MESA_FORMAT_RGBA_DXT3,

-   MESA_FORMAT_RGBA_DXT5,

-   /*@}*/

-

-   /**

-    * \name Floating point texture formats.

-    */

-   /*@{*/

-   MESA_FORMAT_RGBA_FLOAT32,

-   MESA_FORMAT_RGBA_FLOAT16,

-   MESA_FORMAT_RGB_FLOAT32,

-   MESA_FORMAT_RGB_FLOAT16,

-   MESA_FORMAT_ALPHA_FLOAT32,

-   MESA_FORMAT_ALPHA_FLOAT16,

-   MESA_FORMAT_LUMINANCE_FLOAT32,

-   MESA_FORMAT_LUMINANCE_FLOAT16,

-   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,

-   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,

-   MESA_FORMAT_INTENSITY_FLOAT32,

-   MESA_FORMAT_INTENSITY_FLOAT16,

-   /*@}*/

-

-   /**

-    * \name Non-normalized signed integer formats.

-    * XXX Note: these are just stand-ins for some better hardware

-    * formats TBD such as BGRA or ARGB.

-    */

-   MESA_FORMAT_RGBA_INT8,

-   MESA_FORMAT_RGBA_INT16,

-   MESA_FORMAT_RGBA_INT32,

-

-   /**

-    * \name Non-normalized unsigned integer formats.

-    */

-   MESA_FORMAT_RGBA_UINT8,

-   MESA_FORMAT_RGBA_UINT16,

-   MESA_FORMAT_RGBA_UINT32,

-

-                                  /* msb <------ TEXEL BITS -----------> lsb */

-                                  /* ---- ---- ---- ---- ---- ---- ---- ---- */

-   /**

-    * \name Signed fixed point texture formats.

-    */

-   /*@{*/

-   MESA_FORMAT_DUDV8,             /*                     DUDU DUDU DVDV DVDV */

-   MESA_FORMAT_SIGNED_R8,         /*                               RRRR RRRR */

-   MESA_FORMAT_SIGNED_RG88,       /*                     RRRR RRRR GGGG GGGG */

-   MESA_FORMAT_SIGNED_RGBX8888,   /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */

-   MESA_FORMAT_SIGNED_RGBA8888,   /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */

-   MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */

-   MESA_FORMAT_SIGNED_R_16,       /* ushort[0]=R */

-   MESA_FORMAT_SIGNED_RG_16,      /* ushort[0]=R, ushort[1]=G */

-   MESA_FORMAT_SIGNED_RGB_16,     /* ushort[0]=R, ushort[1]=G, ushort[2]=B */

-   MESA_FORMAT_SIGNED_RGBA_16,    /* ... */

-   MESA_FORMAT_RGBA_16,           /* ... */

-   /*@}*/

-

-   MESA_FORMAT_COUNT

-} gl_format;

-

-

-extern const char *

-_mesa_get_format_name(gl_format format);

-

-extern GLuint

-_mesa_get_format_bytes(gl_format format);

-

-extern GLint

-_mesa_get_format_bits(gl_format format, GLenum pname);

-

-extern GLenum

-_mesa_get_format_datatype(gl_format format);

-

-extern GLenum

-_mesa_get_format_base_format(gl_format format);

-

-extern void

-_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh);

-

-extern GLboolean

-_mesa_is_format_compressed(gl_format format);

-

-extern GLboolean

-_mesa_is_format_packed_depth_stencil(gl_format format);

-

-extern GLboolean

-_mesa_is_format_integer_color(gl_format format);

-

-extern GLenum

-_mesa_get_format_color_encoding(gl_format format);

-

-extern GLuint

-_mesa_format_image_size(gl_format format, GLsizei width,

-                        GLsizei height, GLsizei depth);

-

-extern uint64_t

-_mesa_format_image_size64(gl_format format, GLsizei width,

-                          GLsizei height, GLsizei depth);

-

-extern GLint

-_mesa_format_row_stride(gl_format format, GLsizei width);

-

-extern void

-_mesa_format_to_type_and_comps(gl_format format,

-                               GLenum *datatype, GLuint *comps);

-

-extern void

-_mesa_test_formats(void);

-

-extern gl_format

-_mesa_get_srgb_format_linear(gl_format format);

-

-#endif /* FORMATS_H */

+/*
+ * Mesa 3-D graphics library
+ * Version:  7.7
+ *
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
+ * Copyright (c) 2008-2009  VMware, Inc.
+ *
+ * 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.
+ */
+
+/*
+ * Authors:
+ *   Brian Paul
+ */
+
+
+#ifndef FORMATS_H
+#define FORMATS_H
+
+
+#include <GL/gl.h>
+
+/* OpenGL doesn't have GL_UNSIGNED_BYTE_4_4, so we must define our own type
+ * for GL_LUMINANCE4_ALPHA4. */
+#define MESA_UNSIGNED_BYTE_4_4 (GL_UNSIGNED_BYTE<<1)
+
+
+/**
+ * Mesa texture/renderbuffer image formats.
+ */
+typedef enum
+{
+   MESA_FORMAT_NONE = 0,
+
+   /** 
+    * \name Basic hardware formats
+    */
+   /*@{*/
+				/* msb <------ TEXEL BITS -----------> lsb */
+				/* ---- ---- ---- ---- ---- ---- ---- ---- */
+   MESA_FORMAT_RGBA8888,	/* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
+   MESA_FORMAT_RGBA8888_REV,	/* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_ARGB8888,	/* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
+   MESA_FORMAT_ARGB8888_REV,	/* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */
+   MESA_FORMAT_XRGB8888,	/* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */
+   MESA_FORMAT_XRGB8888_REV,	/* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */
+   MESA_FORMAT_RGB888,		/*           RRRR RRRR GGGG GGGG BBBB BBBB */
+   MESA_FORMAT_BGR888,		/*           BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_RGB565,		/*                     RRRR RGGG GGGB BBBB */
+   MESA_FORMAT_RGB565_REV,	/*                     GGGB BBBB RRRR RGGG */
+   MESA_FORMAT_ARGB4444,	/*                     AAAA RRRR GGGG BBBB */
+   MESA_FORMAT_ARGB4444_REV,	/*                     GGGG BBBB AAAA RRRR */
+   MESA_FORMAT_RGBA5551,        /*                     RRRR RGGG GGBB BBBA */
+   MESA_FORMAT_ARGB1555,	/*                     ARRR RRGG GGGB BBBB */
+   MESA_FORMAT_ARGB1555_REV,	/*                     GGGB BBBB ARRR RRGG */
+   MESA_FORMAT_AL44,		/*                               AAAA LLLL */
+   MESA_FORMAT_AL88,		/*                     AAAA AAAA LLLL LLLL */
+   MESA_FORMAT_AL88_REV,	/*                     LLLL LLLL AAAA AAAA */
+   MESA_FORMAT_AL1616,          /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */
+   MESA_FORMAT_AL1616_REV,      /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */
+   MESA_FORMAT_RGB332,		/*                               RRRG GGBB */
+   MESA_FORMAT_A8,		/*                               AAAA AAAA */
+   MESA_FORMAT_A16,             /*                     AAAA AAAA AAAA AAAA */
+   MESA_FORMAT_L8,		/*                               LLLL LLLL */
+   MESA_FORMAT_L16,             /*                     LLLL LLLL LLLL LLLL */
+   MESA_FORMAT_I8,		/*                               IIII IIII */
+   MESA_FORMAT_I16,             /*                     IIII IIII IIII IIII */
+   MESA_FORMAT_CI8,		/*                               CCCC CCCC */
+   MESA_FORMAT_YCBCR,		/*                     YYYY YYYY UorV UorV */
+   MESA_FORMAT_YCBCR_REV,	/*                     UorV UorV YYYY YYYY */
+   MESA_FORMAT_R8,		/*                               RRRR RRRR */
+   MESA_FORMAT_RG88,		/*                     RRRR RRRR GGGG GGGG */
+   MESA_FORMAT_RG88_REV,	/*                     GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_R16,		/*                     RRRR RRRR RRRR RRRR */
+   MESA_FORMAT_RG1616,		/* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */
+   MESA_FORMAT_RG1616_REV,	/* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */
+   MESA_FORMAT_ARGB2101010,     /* AARR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */
+   MESA_FORMAT_Z24_S8,          /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */
+   MESA_FORMAT_S8_Z24,          /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
+   MESA_FORMAT_Z16,             /*                     ZZZZ ZZZZ ZZZZ ZZZZ */
+   MESA_FORMAT_X8_Z24,          /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
+   MESA_FORMAT_Z24_X8,          /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */
+   MESA_FORMAT_Z32,             /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
+   MESA_FORMAT_S8,              /*                               SSSS SSSS */
+   /*@}*/
+
+   /**
+    * \name 8-bit/channel sRGB formats
+    */
+   /*@{*/
+   MESA_FORMAT_SRGB8,
+   MESA_FORMAT_SRGBA8,
+   MESA_FORMAT_SARGB8,
+   MESA_FORMAT_SL8,
+   MESA_FORMAT_SLA8,
+   MESA_FORMAT_SRGB_DXT1,
+   MESA_FORMAT_SRGBA_DXT1,
+   MESA_FORMAT_SRGBA_DXT3,
+   MESA_FORMAT_SRGBA_DXT5,
+   /*@}*/
+
+   /**
+    * \name Compressed texture formats.
+    */
+   /*@{*/
+   MESA_FORMAT_RGB_FXT1,
+   MESA_FORMAT_RGBA_FXT1,
+   MESA_FORMAT_RGB_DXT1,
+   MESA_FORMAT_RGBA_DXT1,
+   MESA_FORMAT_RGBA_DXT3,
+   MESA_FORMAT_RGBA_DXT5,
+   /*@}*/
+
+   /**
+    * \name Floating point texture formats.
+    */
+   /*@{*/
+   MESA_FORMAT_RGBA_FLOAT32,
+   MESA_FORMAT_RGBA_FLOAT16,
+   MESA_FORMAT_RGB_FLOAT32,
+   MESA_FORMAT_RGB_FLOAT16,
+   MESA_FORMAT_ALPHA_FLOAT32,
+   MESA_FORMAT_ALPHA_FLOAT16,
+   MESA_FORMAT_LUMINANCE_FLOAT32,
+   MESA_FORMAT_LUMINANCE_FLOAT16,
+   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
+   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
+   MESA_FORMAT_INTENSITY_FLOAT32,
+   MESA_FORMAT_INTENSITY_FLOAT16,
+   /*@}*/
+
+   /**
+    * \name Non-normalized signed integer formats.
+    * XXX Note: these are just stand-ins for some better hardware
+    * formats TBD such as BGRA or ARGB.
+    */
+   MESA_FORMAT_RGBA_INT8,
+   MESA_FORMAT_RGBA_INT16,
+   MESA_FORMAT_RGBA_INT32,
+
+   /**
+    * \name Non-normalized unsigned integer formats.
+    */
+   MESA_FORMAT_RGBA_UINT8,
+   MESA_FORMAT_RGBA_UINT16,
+   MESA_FORMAT_RGBA_UINT32,
+
+                                  /* msb <------ TEXEL BITS -----------> lsb */
+                                  /* ---- ---- ---- ---- ---- ---- ---- ---- */
+   /**
+    * \name Signed fixed point texture formats.
+    */
+   /*@{*/
+   MESA_FORMAT_DUDV8,             /*                     DUDU DUDU DVDV DVDV */
+   MESA_FORMAT_SIGNED_R8,         /*                               RRRR RRRR */
+   MESA_FORMAT_SIGNED_RG88,       /*                     RRRR RRRR GGGG GGGG */
+   MESA_FORMAT_SIGNED_RGBX8888,   /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */
+   MESA_FORMAT_SIGNED_RGBA8888,   /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
+   MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_SIGNED_R_16,       /* ushort[0]=R */
+   MESA_FORMAT_SIGNED_RG_16,      /* ushort[0]=R, ushort[1]=G */
+   MESA_FORMAT_SIGNED_RGB_16,     /* ushort[0]=R, ushort[1]=G, ushort[2]=B */
+   MESA_FORMAT_SIGNED_RGBA_16,    /* ... */
+   MESA_FORMAT_RGBA_16,           /* ... */
+   /*@}*/
+
+   /*@{*/
+   MESA_FORMAT_RED_RGTC1,
+   MESA_FORMAT_SIGNED_RED_RGTC1,
+   MESA_FORMAT_RG_RGTC2,
+   MESA_FORMAT_SIGNED_RG_RGTC2,
+   /*@}*/
+   MESA_FORMAT_COUNT
+} gl_format;
+
+
+extern const char *
+_mesa_get_format_name(gl_format format);
+
+extern GLuint
+_mesa_get_format_bytes(gl_format format);
+
+extern GLint
+_mesa_get_format_bits(gl_format format, GLenum pname);
+
+extern GLenum
+_mesa_get_format_datatype(gl_format format);
+
+extern GLenum
+_mesa_get_format_base_format(gl_format format);
+
+extern void
+_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh);
+
+extern GLboolean
+_mesa_is_format_compressed(gl_format format);
+
+extern GLboolean
+_mesa_is_format_packed_depth_stencil(gl_format format);
+
+extern GLboolean
+_mesa_is_format_integer_color(gl_format format);
+
+extern GLenum
+_mesa_get_format_color_encoding(gl_format format);
+
+extern GLuint
+_mesa_format_image_size(gl_format format, GLsizei width,
+                        GLsizei height, GLsizei depth);
+
+extern uint64_t
+_mesa_format_image_size64(gl_format format, GLsizei width,
+                          GLsizei height, GLsizei depth);
+
+extern GLint
+_mesa_format_row_stride(gl_format format, GLsizei width);
+
+extern void
+_mesa_format_to_type_and_comps(gl_format format,
+                               GLenum *datatype, GLuint *comps);
+
+extern void
+_mesa_test_formats(void);
+
+extern gl_format
+_mesa_get_srgb_format_linear(gl_format format);
+
+#endif /* FORMATS_H */