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vrend: use u_minify instead of right shift

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We don't want to end up with a height of zero.
Fixes "vrend: further modify read_transfer_data / write_transfer_data"
and the following dEQP tests:

dEQP-GLES3.functional.texture.specification.texstorage3d.format.*2d_array*

Example tests:

dEQP-GLES3.functional.texture.specification.texstorage3d.format.rgba16i_2d_array
dEQP-GLES3.functional.texture.specification.texstorage3d.format.rgba16ui_2d_array
macos/master
Gurchetan Singh 7 years ago committed by Dave Airlie
parent 9d1c1dd509
commit f8d5ad494a
1 changed files with 4 additions and 4 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 8
      src/vrend_renderer.c

8
src/vrend_renderer.c
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@ -4772,7 +4772,7 @@ static void read_transfer_data(struct pipe_resource *res,
else {
if (invert) {
for (d = 0; d < box->depth; d++) {
uint32_t myoffset = offset + d * src_stride * (res->height0 >> level);
uint32_t myoffset = offset + d * src_stride * u_minify(res->height0, level);
for (h = bh - 1; h >= 0; h--) {
void *ptr = data + (h * bwx) + d * (bh * bwx);
vrend_read_from_iovec(iov, num_iovs, myoffset, ptr, bwx);
@ -4781,7 +4781,7 @@ static void read_transfer_data(struct pipe_resource *res,
}
} else {
for (d = 0; d < box->depth; d++) {
uint32_t myoffset = offset + d * src_stride * (res->height0 >> level);
uint32_t myoffset = offset + d * src_stride * u_minify(res->height0, level);
for (h = 0; h < bh; h++) {
void *ptr = data + (h * bwx) + d * (bh * bwx);
vrend_read_from_iovec(iov, num_iovs, myoffset, ptr, bwx);
@ -4815,7 +4815,7 @@ static void write_transfer_data(struct pipe_resource *res,
vrend_write_to_iovec(iov, num_iovs, offset, data, send_size);
} else if (invert) {
for (d = 0; d < box->depth; d++) {
uint32_t myoffset = offset + d * stride * (res->height0 >> level);
uint32_t myoffset = offset + d * stride * u_minify(res->height0, level);
for (h = bh - 1; h >= 0; h--) {
void *ptr = data + (h * bwx) + d * (bh * bwx);
vrend_write_to_iovec(iov, num_iovs, myoffset, ptr, bwx);
@ -4824,7 +4824,7 @@ static void write_transfer_data(struct pipe_resource *res,
}
} else {
for (d = 0; d < box->depth; d++) {
uint32_t myoffset = offset + d * stride * (res->height0 >> level);
uint32_t myoffset = offset + d * stride * u_minify(res->height0, level);
for (h = 0; h < bh; h++) {
void *ptr = data + (h * bwx) + d * (bh * bwx);
vrend_write_to_iovec(iov, num_iovs, myoffset, ptr, bwx);

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