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-rw-r--r--src/gallium/drivers/nvc0/nvc0_screen.c2
-rw-r--r--src/gallium/drivers/nvc0/nvc0_state.c11
-rw-r--r--src/gallium/drivers/nvc0/nvc0_vbo.c23
-rw-r--r--src/gallium/drivers/nvc0/nvc0_vbo_translate.c12
4 files changed, 24 insertions, 24 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index 498207f613d..3698e71924f 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -140,9 +140,9 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_TGSI_CAN_COMPACT_VARYINGS:
case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
case PIPE_CAP_USER_VERTEX_BUFFERS:
- case PIPE_CAP_USER_INDEX_BUFFERS:
return 0; /* state trackers will know better */
case PIPE_CAP_USER_CONSTANT_BUFFERS:
+ case PIPE_CAP_USER_INDEX_BUFFERS:
return 1;
case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
return 256;
diff --git a/src/gallium/drivers/nvc0/nvc0_state.c b/src/gallium/drivers/nvc0/nvc0_state.c
index cab238e7e06..5eee9d4bf88 100644
--- a/src/gallium/drivers/nvc0/nvc0_state.c
+++ b/src/gallium/drivers/nvc0/nvc0_state.c
@@ -802,11 +802,16 @@ nvc0_set_index_buffer(struct pipe_context *pipe,
if (nvc0->idxbuf.buffer)
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_IDX);
- if (ib && ib->buffer) {
- nvc0->dirty |= NVC0_NEW_IDXBUF;
+ if (ib) {
pipe_resource_reference(&nvc0->idxbuf.buffer, ib->buffer);
- nvc0->idxbuf.offset = ib->offset;
nvc0->idxbuf.index_size = ib->index_size;
+ if (ib->buffer) {
+ nvc0->idxbuf.offset = ib->offset;
+ nvc0->dirty |= NVC0_NEW_IDXBUF;
+ } else {
+ nvc0->idxbuf.user_buffer = ib->user_buffer;
+ nvc0->dirty &= ~NVC0_NEW_IDXBUF;
+ }
} else {
nvc0->dirty &= ~NVC0_NEW_IDXBUF;
pipe_resource_reference(&nvc0->idxbuf.buffer, NULL);
diff --git a/src/gallium/drivers/nvc0/nvc0_vbo.c b/src/gallium/drivers/nvc0/nvc0_vbo.c
index 5a6636f51c9..c1c9050209a 100644
--- a/src/gallium/drivers/nvc0/nvc0_vbo.c
+++ b/src/gallium/drivers/nvc0/nvc0_vbo.c
@@ -427,8 +427,7 @@ nvc0_idxbuf_validate(struct nvc0_context *nvc0)
struct nv04_resource *buf = nv04_resource(nvc0->idxbuf.buffer);
assert(buf);
- if (!nouveau_resource_mapped_by_gpu(&buf->base))
- return;
+ assert(nouveau_resource_mapped_by_gpu(&buf->base));
PUSH_SPACE(push, 6);
BEGIN_NVC0(push, NVC0_3D(INDEX_ARRAY_START_HIGH), 5);
@@ -507,7 +506,7 @@ nvc0_draw_arrays(struct nvc0_context *nvc0,
}
static void
-nvc0_draw_elements_inline_u08(struct nouveau_pushbuf *push, uint8_t *map,
+nvc0_draw_elements_inline_u08(struct nouveau_pushbuf *push, const uint8_t *map,
unsigned start, unsigned count)
{
map += start;
@@ -535,7 +534,7 @@ nvc0_draw_elements_inline_u08(struct nouveau_pushbuf *push, uint8_t *map,
}
static void
-nvc0_draw_elements_inline_u16(struct nouveau_pushbuf *push, uint16_t *map,
+nvc0_draw_elements_inline_u16(struct nouveau_pushbuf *push, const uint16_t *map,
unsigned start, unsigned count)
{
map += start;
@@ -560,7 +559,7 @@ nvc0_draw_elements_inline_u16(struct nouveau_pushbuf *push, uint16_t *map,
}
static void
-nvc0_draw_elements_inline_u32(struct nouveau_pushbuf *push, uint32_t *map,
+nvc0_draw_elements_inline_u32(struct nouveau_pushbuf *push, const uint32_t *map,
unsigned start, unsigned count)
{
map += start;
@@ -578,7 +577,8 @@ nvc0_draw_elements_inline_u32(struct nouveau_pushbuf *push, uint32_t *map,
}
static void
-nvc0_draw_elements_inline_u32_short(struct nouveau_pushbuf *push, uint32_t *map,
+nvc0_draw_elements_inline_u32_short(struct nouveau_pushbuf *push,
+ const uint32_t *map,
unsigned start, unsigned count)
{
map += start;
@@ -608,7 +608,6 @@ nvc0_draw_elements(struct nvc0_context *nvc0, boolean shorten,
unsigned instance_count, int32_t index_bias)
{
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
- void *data;
unsigned prim;
const unsigned index_size = nvc0->idxbuf.index_size;
@@ -621,7 +620,7 @@ nvc0_draw_elements(struct nvc0_context *nvc0, boolean shorten,
nvc0->state.index_bias = index_bias;
}
- if (nouveau_resource_mapped_by_gpu(nvc0->idxbuf.buffer)) {
+ if (nvc0->idxbuf.buffer) {
PUSH_SPACE(push, 1);
IMMED_NVC0(push, NVC0_3D(VERTEX_BEGIN_GL), prim);
do {
@@ -637,11 +636,7 @@ nvc0_draw_elements(struct nvc0_context *nvc0, boolean shorten,
} while (instance_count);
IMMED_NVC0(push, NVC0_3D(VERTEX_END_GL), 0);
} else {
- data = nouveau_resource_map_offset(&nvc0->base,
- nv04_resource(nvc0->idxbuf.buffer),
- nvc0->idxbuf.offset, NOUVEAU_BO_RD);
- if (!data)
- return;
+ const void *data = nvc0->idxbuf.user_buffer;
while (instance_count--) {
PUSH_SPACE(push, 2);
@@ -768,8 +763,6 @@ nvc0_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
if (info->indexed) {
boolean shorten = info->max_index <= 65535;
- assert(nvc0->idxbuf.buffer);
-
if (info->primitive_restart != nvc0->state.prim_restart) {
if (info->primitive_restart) {
BEGIN_NVC0(push, NVC0_3D(PRIM_RESTART_ENABLE), 2);
diff --git a/src/gallium/drivers/nvc0/nvc0_vbo_translate.c b/src/gallium/drivers/nvc0/nvc0_vbo_translate.c
index 26f8cb5fbaf..6317c21a8d7 100644
--- a/src/gallium/drivers/nvc0/nvc0_vbo_translate.c
+++ b/src/gallium/drivers/nvc0/nvc0_vbo_translate.c
@@ -78,11 +78,13 @@ nvc0_vertex_configure_translate(struct nvc0_context *nvc0, int32_t index_bias)
static INLINE void
nvc0_push_map_idxbuf(struct push_context *ctx, struct nvc0_context *nvc0)
{
- struct nv04_resource *buf = nv04_resource(nvc0->idxbuf.buffer);
- unsigned offset = nvc0->idxbuf.offset;
-
- ctx->idxbuf = nouveau_resource_map_offset(&nvc0->base,
- buf, offset, NOUVEAU_BO_RD);
+ if (nvc0->idxbuf.buffer) {
+ struct nv04_resource *buf = nv04_resource(nvc0->idxbuf.buffer);
+ ctx->idxbuf = nouveau_resource_map_offset(&nvc0->base,
+ buf, nvc0->idxbuf.offset, NOUVEAU_BO_RD);
+ } else {
+ ctx->idxbuf = nvc0->idxbuf.user_buffer;
+ }
}
static INLINE void
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 16:12:21 +0000