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authorBrian Paul <[email protected]>2011-12-24 08:54:26 -0700
committerBrian Paul <[email protected]>2011-12-24 08:54:26 -0700
commit8b913bda3ad20ec2c8353859d75a3d938801d86f (patch)
tree722d61b34e80705d6fdafb9ae0ab21aed5299c8d /src/mesa/swrast/s_stencil.c
parent70df474941fa5bd45386370240427944784b7729 (diff)
swrast: remove dead code in s_stencil.c
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/swrast/s_stencil.c')
-rw-r--r--src/mesa/swrast/s_stencil.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/src/mesa/swrast/s_stencil.c b/src/mesa/swrast/s_stencil.c
index 5ed9228a3a5..dff8f46ca9c 100644
--- a/src/mesa/swrast/s_stencil.c
+++ b/src/mesa/swrast/s_stencil.c
@@ -1045,39 +1045,6 @@ _swrast_stencil_and_ztest_span(struct gl_context *ctx, SWspan *span)
}
-#if 0
-GLuint
-clip_span(GLuint bufferWidth, GLuint bufferHeight,
- GLint x, GLint y, GLuint *count)
-{
- GLuint n = *count;
- GLuint skipPixels = 0;
-
- if (y < 0 || y >= bufferHeight || x + n <= 0 || x >= bufferWidth) {
- /* totally out of bounds */
- n = 0;
- }
- else {
- /* left clip */
- if (x < 0) {
- skipPixels = -x;
- x = 0;
- n -= skipPixels;
- }
- /* right clip */
- if (x + n > bufferWidth) {
- GLint dx = x + n - bufferWidth;
- n -= dx;
- }
- }
-
- *count = n;
-
- return skipPixels;
-}
-#endif
-
-
/**
* Return a span of stencil values from the stencil buffer.
* Used for glRead/CopyPixels