mesa: add glformats integer type/format detection routines

_mesa_is_integer_format is moved to formats.c and renamed
as _mesa_is_enum_format_integer.

_mesa_is_format_unsigned, _mesa_is_type_integer,
_mesa_is_type_unsigned, and _mesa_is_enum_format_or_type_integer
are added.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 0 insertions, 76 deletions

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 678dfeb..798280f 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1058,82 +1058,6 @@ _mesa_is_dudv_format(GLenum format)
 
 
 /**
- * Test if the given format is an integer (non-normalized) format.
- */
-GLboolean
-_mesa_is_integer_format(GLenum format)
-{
-   switch (format) {
-   /* generic integer formats */
-   case GL_RED_INTEGER_EXT:
-   case GL_GREEN_INTEGER_EXT:
-   case GL_BLUE_INTEGER_EXT:
-   case GL_ALPHA_INTEGER_EXT:
-   case GL_RGB_INTEGER_EXT:
-   case GL_RGBA_INTEGER_EXT:
-   case GL_BGR_INTEGER_EXT:
-   case GL_BGRA_INTEGER_EXT:
-   case GL_LUMINANCE_INTEGER_EXT:
-   case GL_LUMINANCE_ALPHA_INTEGER_EXT:
-   case GL_RG_INTEGER:
-   /* specific integer formats */
-   case GL_RGBA32UI_EXT:
-   case GL_RGB32UI_EXT:
-   case GL_RG32UI:
-   case GL_R32UI:
-   case GL_ALPHA32UI_EXT:
-   case GL_INTENSITY32UI_EXT:
-   case GL_LUMINANCE32UI_EXT:
-   case GL_LUMINANCE_ALPHA32UI_EXT:
-   case GL_RGBA16UI_EXT:
-   case GL_RGB16UI_EXT:
-   case GL_RG16UI:
-   case GL_R16UI:
-   case GL_ALPHA16UI_EXT:
-   case GL_INTENSITY16UI_EXT:
-   case GL_LUMINANCE16UI_EXT:
-   case GL_LUMINANCE_ALPHA16UI_EXT:
-   case GL_RGBA8UI_EXT:
-   case GL_RGB8UI_EXT:
-   case GL_RG8UI:
-   case GL_R8UI:
-   case GL_ALPHA8UI_EXT:
-   case GL_INTENSITY8UI_EXT:
-   case GL_LUMINANCE8UI_EXT:
-   case GL_LUMINANCE_ALPHA8UI_EXT:
-   case GL_RGBA32I_EXT:
-   case GL_RGB32I_EXT:
-   case GL_RG32I:
-   case GL_R32I:
-   case GL_ALPHA32I_EXT:
-   case GL_INTENSITY32I_EXT:
-   case GL_LUMINANCE32I_EXT:
-   case GL_LUMINANCE_ALPHA32I_EXT:
-   case GL_RGBA16I_EXT:
-   case GL_RGB16I_EXT:
-   case GL_RG16I:
-   case GL_R16I:
-   case GL_ALPHA16I_EXT:
-   case GL_INTENSITY16I_EXT:
-   case GL_LUMINANCE16I_EXT:
-   case GL_LUMINANCE_ALPHA16I_EXT:
-   case GL_RGBA8I_EXT:
-   case GL_RGB8I_EXT:
-   case GL_RG8I:
-   case GL_R8I:
-   case GL_ALPHA8I_EXT:
-   case GL_INTENSITY8I_EXT:
-   case GL_LUMINANCE8I_EXT:
-   case GL_LUMINANCE_ALPHA8I_EXT:
-   case GL_RGB10_A2UI:
-      return GL_TRUE;
-   default:
-      return GL_FALSE;
-   }
-}
-
-
-/**
  * Test if an image format is a supported compressed format.
  * \param format the internal format token provided by the user.
  * \return GL_TRUE if compressed, GL_FALSE if uncompressed