gallium: Fix accumulation buffer tile coordinates.

This commit is contained in:
Michel Dänzer 2009-02-12 19:55:42 +01:00
parent aa66f57a59
commit 43ff11e70e

View file

@ -255,13 +255,13 @@ accum_load(struct pipe_context *pipe, GLfloat value,
buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
pipe_get_tile_rgba(color_trans, xpos, ypos, width, height, buf);
pipe_get_tile_rgba(color_trans, 0, 0, width, height, buf);
for (i = 0; i < 4 * width * height; i++) {
buf[i] = buf[i] * value;
}
acc_put_tile_rgba(pipe, acc_trans, xpos, ypos, width, height, buf);
acc_put_tile_rgba(pipe, acc_trans, 0, 0, width, height, buf);
free(buf);
screen->tex_transfer_release(screen, &acc_trans);
@ -292,11 +292,11 @@ accum_return(GLcontext *ctx, GLfloat value,
PIPE_TRANSFER_READ_WRITE, xpos, ypos,
width, height);
acc_get_tile_rgba(pipe, acc_trans, xpos, ypos, width, height, abuf);
acc_get_tile_rgba(pipe, acc_trans, 0, 0, width, height, abuf);
if (!colormask[0] || !colormask[1] || !colormask[2] || !colormask[3]) {
cbuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
pipe_get_tile_rgba(color_trans, xpos, ypos, width, height, cbuf);
pipe_get_tile_rgba(color_trans, 0, 0, width, height, cbuf);
}
for (i = 0; i < width * height; i++) {
@ -311,7 +311,7 @@ accum_return(GLcontext *ctx, GLfloat value,
}
}
pipe_put_tile_rgba(color_trans, xpos, ypos, width, height, abuf);
pipe_put_tile_rgba(color_trans, 0, 0, width, height, abuf);
free(abuf);
if (cbuf)