summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/nv30
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/nv30')
-rw-r--r--src/gallium/drivers/nv30/Makefile1
-rw-r--r--src/gallium/drivers/nv30/nv30_context.c2
-rw-r--r--src/gallium/drivers/nv30/nv30_context.h1
-rw-r--r--src/gallium/drivers/nv30/nv30_transfer.c182
4 files changed, 1 insertions, 185 deletions
diff --git a/src/gallium/drivers/nv30/Makefile b/src/gallium/drivers/nv30/Makefile
index 27f19da75cc..f18295cefc2 100644
--- a/src/gallium/drivers/nv30/Makefile
+++ b/src/gallium/drivers/nv30/Makefile
@@ -21,7 +21,6 @@ C_SOURCES = \
nv30_state_viewport.c \
nv30_state_zsa.c \
nv30_surface.c \
- nv30_transfer.c \
nv30_vbo.c \
nv30_vertprog.c
diff --git a/src/gallium/drivers/nv30/nv30_context.c b/src/gallium/drivers/nv30/nv30_context.c
index 74be578705c..ee2c465bc6d 100644
--- a/src/gallium/drivers/nv30/nv30_context.c
+++ b/src/gallium/drivers/nv30/nv30_context.c
@@ -76,7 +76,7 @@ nv30_create(struct pipe_screen *pscreen, void *priv)
nv30_init_query_functions(nvfx);
nv30_init_surface_functions(nvfx);
nv30_init_state_functions(nvfx);
- nv30_init_transfer_functions(nvfx);
+ nvfx_init_transfer_functions(nvfx);
/* Create, configure, and install fallback swtnl path */
nvfx->draw = draw_create();
diff --git a/src/gallium/drivers/nv30/nv30_context.h b/src/gallium/drivers/nv30/nv30_context.h
index 8032bcd9797..9f28d49706f 100644
--- a/src/gallium/drivers/nv30/nv30_context.h
+++ b/src/gallium/drivers/nv30/nv30_context.h
@@ -6,7 +6,6 @@
extern void nv30_init_state_functions(struct nvfx_context *nvfx);
extern void nv30_init_surface_functions(struct nvfx_context *nvfx);
extern void nv30_init_query_functions(struct nvfx_context *nvfx);
-extern void nv30_init_transfer_functions(struct nvfx_context *nvfx);
extern void nv30_screen_init_miptree_functions(struct pipe_screen *pscreen);
diff --git a/src/gallium/drivers/nv30/nv30_transfer.c b/src/gallium/drivers/nv30/nv30_transfer.c
deleted file mode 100644
index 3d71df52b90..00000000000
--- a/src/gallium/drivers/nv30/nv30_transfer.c
+++ /dev/null
@@ -1,182 +0,0 @@
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_memory.h"
-#include "util/u_math.h"
-#include "nouveau/nouveau_winsys.h"
-#include "nv30_context.h"
-#include "nvfx_screen.h"
-#include "nvfx_state.h"
-
-struct nv30_transfer {
- struct pipe_transfer base;
- struct pipe_surface *surface;
- boolean direct;
-};
-
-static void
-nv30_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->width0 = width;
- template->height0 = height;
- template->depth0 = 1;
- template->last_level = 0;
- template->nr_samples = pt->nr_samples;
-
- template->tex_usage = PIPE_TEXTURE_USAGE_DYNAMIC |
- NOUVEAU_TEXTURE_USAGE_LINEAR;
-}
-
-static struct pipe_transfer *
-nv30_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- enum pipe_transfer_usage usage,
- unsigned x, unsigned y, unsigned w, unsigned h)
-{
- struct pipe_screen *pscreen = pcontext->screen;
- struct nvfx_miptree *mt = (struct nvfx_miptree *)pt;
- struct nv30_transfer *tx;
- struct pipe_texture tx_tex_template, *tx_tex;
-
- tx = CALLOC_STRUCT(nv30_transfer);
- if (!tx)
- return NULL;
-
- pipe_texture_reference(&tx->base.texture, pt);
- tx->base.x = x;
- tx->base.y = y;
- tx->base.width = w;
- tx->base.height = h;
- tx->base.stride = mt->level[level].pitch;
- tx->base.usage = usage;
- tx->base.face = face;
- tx->base.level = level;
- tx->base.zslice = zslice;
-
- /* Direct access to texture */
- if ((pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC ||
- debug_get_bool_option("NOUVEAU_NO_TRANSFER", TRUE/*XXX:FALSE*/)) &&
- pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)
- {
- tx->direct = true;
- tx->surface = pscreen->get_tex_surface(pscreen, pt,
- face, level, zslice,
- pipe_transfer_buffer_flags(&tx->base));
- return &tx->base;
- }
-
- tx->direct = false;
-
- nv30_compatible_transfer_tex(pt, w, h, &tx_tex_template);
-
- tx_tex = pscreen->texture_create(pscreen, &tx_tex_template);
- if (!tx_tex)
- {
- FREE(tx);
- return NULL;
- }
-
- tx->base.stride = ((struct nvfx_miptree*)tx_tex)->level[0].pitch;
-
- tx->surface = pscreen->get_tex_surface(pscreen, tx_tex,
- 0, 0, 0,
- pipe_transfer_buffer_flags(&tx->base));
-
- pipe_texture_reference(&tx_tex, NULL);
-
- if (!tx->surface)
- {
- pipe_surface_reference(&tx->surface, NULL);
- FREE(tx);
- return NULL;
- }
-
- if (usage & PIPE_TRANSFER_READ) {
- struct nvfx_screen *nvscreen = nvfx_screen(pscreen);
- struct pipe_surface *src;
-
- src = pscreen->get_tex_surface(pscreen, pt,
- face, level, zslice,
- PIPE_BUFFER_USAGE_GPU_READ);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- /* TODO: Check if SIFM can un-swizzle */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- tx->surface, 0, 0,
- src, x, y,
- w, h);
-
- pipe_surface_reference(&src, NULL);
- }
-
- return &tx->base;
-}
-
-static void
-nv30_transfer_del(struct pipe_context *pcontext,
- struct pipe_transfer *ptx)
-{
- struct nv30_transfer *tx = (struct nv30_transfer *)ptx;
-
- if (!tx->direct && (ptx->usage & PIPE_TRANSFER_WRITE)) {
- struct pipe_screen *pscreen = pcontext->screen;
- struct nvfx_screen *nvscreen = nvfx_screen(pscreen);
- struct pipe_surface *dst;
-
- dst = pscreen->get_tex_surface(pscreen, ptx->texture,
- ptx->face, ptx->level, ptx->zslice,
- PIPE_BUFFER_USAGE_GPU_WRITE | NOUVEAU_BUFFER_USAGE_NO_RENDER);
-
- /* TODO: Check if SIFM can deal with x,y,w,h when swizzling */
- nvscreen->eng2d->copy(nvscreen->eng2d,
- dst, tx->base.x, tx->base.y,
- tx->surface, 0, 0,
- tx->base.width, tx->base.height);
-
- pipe_surface_reference(&dst, NULL);
- }
-
- pipe_surface_reference(&tx->surface, NULL);
- pipe_texture_reference(&ptx->texture, NULL);
- FREE(ptx);
-}
-
-static void *
-nv30_transfer_map(struct pipe_context *pcontext, struct pipe_transfer *ptx)
-{
- struct pipe_screen *pscreen = pcontext->screen;
- struct nv30_transfer *tx = (struct nv30_transfer *)ptx;
- struct nv04_surface *ns = (struct nv04_surface *)tx->surface;
- struct nvfx_miptree *mt = (struct nvfx_miptree *)tx->surface->texture;
- void *map = pipe_buffer_map(pscreen, mt->buffer,
- pipe_transfer_buffer_flags(ptx));
-
- 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
-nv30_transfer_unmap(struct pipe_context *pcontext, struct pipe_transfer *ptx)
-{
- struct pipe_screen *pscreen = pcontext->screen;
- struct nv30_transfer *tx = (struct nv30_transfer *)ptx;
- struct nvfx_miptree *mt = (struct nvfx_miptree *)tx->surface->texture;
-
- pipe_buffer_unmap(pscreen, mt->buffer);
-}
-
-void
-nv30_init_transfer_functions(struct nvfx_context *nvfx)
-{
- nvfx->pipe.get_tex_transfer = nv30_transfer_new;
- nvfx->pipe.tex_transfer_destroy = nv30_transfer_del;
- nvfx->pipe.transfer_map = nv30_transfer_map;
- nvfx->pipe.transfer_unmap = nv30_transfer_unmap;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 00:51:14 +0000