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mesa: additional integer formats in _mesa_bytes_per_pixel()

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This commit is contained in:
Brian Paul 2010-10-28 21:17:42 -06:00
parent 7faf521fad
commit 0a3566cec0
1 changed files with 8 additions and 4 deletions
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12
src/mesa/main/image.c
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@ -315,13 +315,15 @@ _mesa_bytes_per_pixel( GLenum format, GLenum type )
return comps * sizeof(GLhalfARB);
case GL_UNSIGNED_BYTE_3_3_2:
case GL_UNSIGNED_BYTE_2_3_3_REV:
if (format == GL_RGB || format == GL_BGR)
if (format == GL_RGB || format == GL_BGR ||
format == GL_RGB_INTEGER_EXT || format == GL_BGR_INTEGER_EXT)
return sizeof(GLubyte);
else
return -1; /* error */
case GL_UNSIGNED_SHORT_5_6_5:
case GL_UNSIGNED_SHORT_5_6_5_REV:
if (format == GL_RGB || format == GL_BGR)
if (format == GL_RGB || format == GL_BGR ||
format == GL_RGB_INTEGER_EXT || format == GL_BGR_INTEGER_EXT)
return sizeof(GLushort);
else
return -1; /* error */
@ -329,7 +331,8 @@ _mesa_bytes_per_pixel( GLenum format, GLenum type )
case GL_UNSIGNED_SHORT_4_4_4_4_REV:
case GL_UNSIGNED_SHORT_5_5_5_1:
case GL_UNSIGNED_SHORT_1_5_5_5_REV:
if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT)
if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT ||
format == GL_RGBA_INTEGER_EXT || format == GL_BGRA_INTEGER_EXT)
return sizeof(GLushort);
else
return -1;
@ -337,7 +340,8 @@ _mesa_bytes_per_pixel( GLenum format, GLenum type )
case GL_UNSIGNED_INT_8_8_8_8_REV:
case GL_UNSIGNED_INT_10_10_10_2:
case GL_UNSIGNED_INT_2_10_10_10_REV:
if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT)
if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT ||
format == GL_RGBA_INTEGER_EXT || format == GL_BGRA_INTEGER_EXT)
return sizeof(GLuint);
else
return -1;