diff options
Diffstat (limited to 'src/gallium/drivers/nv04/nv04_transfer.c')
-rw-r--r-- | src/gallium/drivers/nv04/nv04_transfer.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/src/gallium/drivers/nv04/nv04_transfer.c b/src/gallium/drivers/nv04/nv04_transfer.c index 6618660..2dd2e14 100644 --- a/src/gallium/drivers/nv04/nv04_transfer.c +++ b/src/gallium/drivers/nv04/nv04_transfer.c @@ -1,7 +1,9 @@ #include <pipe/p_state.h> #include <pipe/p_defines.h> #include <pipe/p_inlines.h> +#include <util/u_format.h> #include <util/u_memory.h> +#include <util/u_math.h> #include <nouveau/nouveau_winsys.h> #include "nv04_context.h" #include "nv04_screen.h" @@ -10,22 +12,19 @@ struct nv04_transfer { struct pipe_transfer base; struct pipe_surface *surface; - bool direct; + boolean direct; }; static void -nv04_compatible_transfer_tex(struct pipe_texture *pt, unsigned level, +nv04_compatible_transfer_tex(struct pipe_texture *pt, unsigned width, unsigned height, struct pipe_texture *template) { memset(template, 0, sizeof(struct pipe_texture)); template->target = pt->target; template->format = pt->format; - template->width[0] = pt->width[level]; - template->height[0] = pt->height[level]; - template->depth[0] = 1; - template->block = pt->block; - template->nblocksx[0] = pt->nblocksx[level]; - template->nblocksy[0] = pt->nblocksx[level]; + template->width0 = width; + template->height0 = height; + template->depth0 = 1; template->last_level = 0; template->nr_samples = pt->nr_samples; @@ -48,14 +47,10 @@ nv04_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt, return NULL; pipe_texture_reference(&tx->base.texture, pt); - tx->base.format = pt->format; tx->base.x = x; tx->base.y = y; tx->base.width = w; tx->base.height = h; - tx->base.block = pt->block; - tx->base.nblocksx = pt->nblocksx[level]; - tx->base.nblocksy = pt->nblocksy[level]; tx->base.stride = mt->level[level].pitch; tx->base.usage = usage; tx->base.face = face; @@ -76,7 +71,7 @@ nv04_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt, tx->direct = false; - nv04_compatible_transfer_tex(pt, level, &tx_tex_template); + nv04_compatible_transfer_tex(pt, w, h, &tx_tex_template); tx_tex = pscreen->texture_create(pscreen, &tx_tex_template); if (!tx_tex) @@ -85,6 +80,8 @@ nv04_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt, return NULL; } + tx->base.stride = ((struct nv04_miptree*)tx_tex)->level[0].pitch; + tx->surface = pscreen->get_tex_surface(pscreen, tx_tex, face, level, zslice, pipe_transfer_buffer_flags(&tx->base)); @@ -110,8 +107,8 @@ nv04_transfer_new(struct pipe_screen *pscreen, struct pipe_texture *pt, /* TODO: Check if SIFM can un-swizzle */ nvscreen->eng2d->copy(nvscreen->eng2d, tx->surface, 0, 0, - src, 0, 0, - src->width, src->height); + src, x, y, + w, h); pipe_surface_reference(&src, NULL); } @@ -135,9 +132,9 @@ nv04_transfer_del(struct pipe_transfer *ptx) /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */ nvscreen->eng2d->copy(nvscreen->eng2d, - dst, 0, 0, + dst, tx->base.x, tx->base.y, tx->surface, 0, 0, - dst->width, dst->height); + tx->base.width, tx->base.height); pipe_surface_reference(&dst, NULL); } @@ -156,8 +153,10 @@ nv04_transfer_map(struct pipe_screen *pscreen, struct pipe_transfer *ptx) void *map = pipe_buffer_map(pscreen, mt->buffer, pipe_transfer_buffer_flags(ptx)); - return map + ns->base.offset + - ptx->y * ns->pitch + ptx->x * ptx->block.size; + if(!tx->direct) + return map + ns->base.offset; + else + return map + ns->base.offset + ptx->y * ns->pitch + ptx->x * util_format_get_blocksize(ptx->texture->format); } static void |