diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_texstate.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_texstate.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c index c06fadaa5e..9cbef9b800 100644 --- a/src/mesa/drivers/dri/r300/r300_texstate.c +++ b/src/mesa/drivers/dri/r300/r300_texstate.c @@ -243,6 +243,7 @@ static void r300SetTexImages(r300ContextPtr rmesa, } else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) { size = ((texImage->Width * texelBytes + 63) & ~63) * texImage->Height; + blitWidth = 64 / texelBytes; } else { int w = (texImage->Width * texelBytes + 31) & ~31; size = w * texImage->Height * texImage->Depth; @@ -363,8 +364,7 @@ static void r300SetTexImages(r300ContextPtr rmesa, } t->size = (((tObj->Image[0][t->base.firstLevel]->Width - 1) << R300_TX_WIDTHMASK_SHIFT) - |((tObj->Image[0][t->base.firstLevel]->Height - 1) << R300_TX_HEIGHTMASK_SHIFT) - |((log2Width>log2Height)?log2Width:log2Height)<<R300_TX_SIZE_SHIFT); + |((tObj->Image[0][t->base.firstLevel]->Height - 1) << R300_TX_HEIGHTMASK_SHIFT)); /* Only need to round to nearest 32 for textures, but the blitter * requires 64-byte aligned pitches, and we may/may not need the @@ -373,11 +373,19 @@ static void r300SetTexImages(r300ContextPtr rmesa, if (baseImage->IsCompressed) t->pitch = (tObj->Image[0][t->base.firstLevel]->Width + 63) & ~(63); - else + else if (tObj->Target == GL_TEXTURE_RECTANGLE_NV) { + unsigned int align = blitWidth - 1; + t->pitch = ((tObj->Image[0][t->base.firstLevel]->Width * + texelBytes) + 63) & ~(63); + t->size |= R300_TX_SIZE_TXPITCH_EN; + t->pitch_reg = (((tObj->Image[0][t->base.firstLevel]->Width) + align) & ~align) - 1; + } + else { + t->size |= ((log2Width>log2Height)?log2Width:log2Height)<<R300_TX_SIZE_SHIFT; t->pitch = ((tObj->Image[0][t->base.firstLevel]->Width * texelBytes) + 63) & ~(63); - t->pitch -= 32; + } t->dirty_state = TEX_ALL; |