Jan Sikorski : wined3d: Handle different slice pitches in compressed texture updates.
Alexandre Julliard
julliard at winehq.org
Fri Mar 26 16:03:32 CDT 2021
Module: wine
Branch: master
Commit: e42f89b5430899496852cb13eaaadea6f32ed998
URL: https://source.winehq.org/git/wine.git/?a=commit;h=e42f89b5430899496852cb13eaaadea6f32ed998
Author: Jan Sikorski <jsikorski at codeweavers.com>
Date: Fri Mar 26 14:21:47 2021 +0100
wined3d: Handle different slice pitches in compressed texture updates.
Signed-off-by: Jan Sikorski <jsikorski at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/wined3d/texture.c | 41 +++++++++++++++++++++--------------------
1 file changed, 21 insertions(+), 20 deletions(-)
diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index 22bd8cc34b7..4db62b198eb 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -2169,43 +2169,44 @@ static void wined3d_texture_gl_upload_bo(const struct wined3d_format *src_format
GL_EXTCALL(glCompressedTexSubImage1D(target, level, dst_x,
update_w, internal, dst_row_pitch, addr));
}
- else if (dst_row_pitch == src_row_pitch)
+ else
{
- if (target == GL_TEXTURE_2D_ARRAY || target == GL_TEXTURE_3D)
+ unsigned int row, y, slice, slice_count = 1, row_count = 1;
+
+ /* glCompressedTexSubImage2D() ignores pixel store state, so we
+ * can't use the unpack row length like for glTexSubImage2D. */
+ if (dst_row_pitch != src_row_pitch)
{
- GL_EXTCALL(glCompressedTexSubImage3D(target, level, dst_x, dst_y, dst_z,
- update_w, update_h, update_d, internal, dst_slice_pitch * update_d, addr));
+ row_count = (update_h + src_format->block_height - 1) / src_format->block_height;
+ update_h = src_format->block_height;
+ wined3d_format_calculate_pitch(src_format, 1, update_w, update_h,
+ &dst_row_pitch, &dst_slice_pitch);
}
- else
+
+ if (dst_slice_pitch != src_slice_pitch)
{
- GL_EXTCALL(glCompressedTexSubImage2D(target, level, dst_x, dst_y,
- update_w, update_h, internal, dst_slice_pitch, addr));
+ slice_count = update_d;
+ update_d = 1;
}
- }
- else
- {
- unsigned int row_count = (update_h + src_format->block_height - 1) / src_format->block_height;
- unsigned int row, y, z;
- /* glCompressedTexSubImage2D() ignores pixel store state, so we
- * can't use the unpack row length like for glTexSubImage2D. */
- for (z = dst_z; z < dst_z + update_d; ++z)
+ for (slice = 0; slice < slice_count; ++slice)
{
for (row = 0, y = dst_y; row < row_count; ++row)
{
+ const BYTE *upload_addr = &addr[slice * src_slice_pitch + row * src_row_pitch];
+
if (target == GL_TEXTURE_2D_ARRAY || target == GL_TEXTURE_3D)
{
- GL_EXTCALL(glCompressedTexSubImage3D(target, level, dst_x, y, z,
- update_w, src_format->block_height, 1, internal, dst_row_pitch, addr));
+ GL_EXTCALL(glCompressedTexSubImage3D(target, level, dst_x, y, dst_z + slice, update_w,
+ update_h, update_d, internal, update_d * dst_slice_pitch, upload_addr));
}
else
{
- GL_EXTCALL(glCompressedTexSubImage2D(target, level, dst_x, y,
- update_w, src_format->block_height, internal, dst_row_pitch, addr));
+ GL_EXTCALL(glCompressedTexSubImage2D(target, level, dst_x, y, update_w,
+ update_h, internal, dst_slice_pitch, upload_addr));
}
y += src_format->block_height;
- addr += src_row_pitch;
}
}
}
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