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gallium: fix readback of z16 values

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This commit is contained in:
Brian Paul
2008-04-10 10:30:46 -06:00
parent 311e402684
commit 7a8ad75c89
1 changed files with 1 additions and 1 deletions
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src/mesa/state_tracker/st_cb_readpixels.c
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@@ -269,7 +269,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
} }
else if (strb->surface->format == PIPE_FORMAT_Z16_UNORM) { else if (strb->surface->format == PIPE_FORMAT_Z16_UNORM) {
for (i = 0; i < height; i++) { for (i = 0; i < height; i++) {
GLshort ztemp[MAX_WIDTH], j; GLushort ztemp[MAX_WIDTH], j;
GLfloat zfloat[MAX_WIDTH]; GLfloat zfloat[MAX_WIDTH];
const double scale = 1.0 / 0xffff; const double scale = 1.0 / 0xffff;
pipe_get_tile_raw(pipe, strb->surface, x, y, width, 1, ztemp, 0); pipe_get_tile_raw(pipe, strb->surface, x, y, width, 1, ztemp, 0);