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mesa: Fix copy-and-paste bug in do_row_3D

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Several of the half-float cases used 4 as the texel size when it
should have been some smaller value.

NOTE: This is a candidate for the 8.0 branch.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43324
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43325
(cherry picked from commit 5c341b7df3)
This commit is contained in:
Ian Romanick 2012-02-01 14:19:35 -07:00
parent 65b9c1dee6
commit 4635e26db2
1 changed files with 3 additions and 3 deletions
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6
src/mesa/main/mipmap.c
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@ -991,7 +991,7 @@ do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
}
}
else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 3)) {
DECLARE_ROW_POINTERS(GLhalfARB, 4);
DECLARE_ROW_POINTERS(GLhalfARB, 3);
for (i = j = 0, k = k0; i < (GLuint) dstWidth;
i++, j += colStride, k += colStride) {
@ -1001,7 +1001,7 @@ do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
}
}
else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 2)) {
DECLARE_ROW_POINTERS(GLhalfARB, 4);
DECLARE_ROW_POINTERS(GLhalfARB, 2);
for (i = j = 0, k = k0; i < (GLuint) dstWidth;
i++, j += colStride, k += colStride) {
@ -1010,7 +1010,7 @@ do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
}
}
else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 1)) {
DECLARE_ROW_POINTERS(GLhalfARB, 4);
DECLARE_ROW_POINTERS(GLhalfARB, 1);
for (i = j = 0, k = k0; i < (GLuint) dstWidth;
i++, j += colStride, k += colStride) {