diff options
Diffstat (limited to 'src/mesa/drivers/dri/r600/r600_texstate.c')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r600_texstate.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/r600/r600_texstate.c b/src/mesa/drivers/dri/r600/r600_texstate.c index 7d7e77d355b..ba1371bf95a 100644 --- a/src/mesa/drivers/dri/r600/r600_texstate.c +++ b/src/mesa/drivers/dri/r600/r600_texstate.c @@ -764,7 +764,9 @@ void r600SetTexOffset(__DRIcontext * pDRICtx, GLint texname, struct gl_texture_object *tObj = _mesa_lookup_texture(rmesa->radeon.glCtx, texname); radeonTexObjPtr t = radeon_tex_obj(tObj); - uint32_t pitch_val, size; + int firstlevel = t->mt ? t->mt->firstLevel : 0; + const struct gl_texture_image *firstImage; + uint32_t pitch_val, size, row_align, bpp; if (!tObj) return; @@ -774,7 +776,13 @@ void r600SetTexOffset(__DRIcontext * pDRICtx, GLint texname, if (!offset) return; - size = pitch;//h * w * (depth / 8); + bpp = depth / 8; + if (bpp == 3) + bpp = 4; + + firstImage = t->base.Image[0][firstlevel]; + row_align = rmesa->radeon.texture_row_align - 1; + size = ((firstImage->Width * bpp + row_align) & ~row_align) * firstImage->Height; if (t->bo) { radeon_bo_unref(t->bo); t->bo = NULL; |