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fix addressing error in read_stencil_pixels()

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Brian
2007-10-17 14:56:55 -06:00
parent 906768316d
commit e48ea92510
1 changed files with 2 additions and 2 deletions
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4
src/mesa/state_tracker/st_cb_readpixels.c
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@@ -87,13 +87,13 @@ read_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
switch (ps->format) { switch (ps->format) {
case PIPE_FORMAT_U_S8: case PIPE_FORMAT_U_S8:
{ {
const ubyte *src = stmap + y * ps->region->pitch + x; const ubyte *src = stmap + srcY * ps->region->pitch + x;
memcpy(values, src, width); memcpy(values, src, width);
} }
break; break;
case PIPE_FORMAT_S8_Z24: case PIPE_FORMAT_S8_Z24:
{ {
const uint *src = (const uint *) stmap + y * ps->region->pitch + x; const uint *src = (uint *) stmap + srcY * ps->region->pitch + x;
GLint k; GLint k;
for (k = 0; k < width; k++) { for (k = 0; k < width; k++) {
values[k] = src[k] >> 24; values[k] = src[k] >> 24;