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etnaviv: add support for user index buffers 

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2017-02-17 01:59:48 +01:00
parent f139b6fb4f
commit 19c51e072b
2 changed files with 13 additions and 1 deletions
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12
src/gallium/drivers/etnaviv/etnaviv_context.c
View File

@ -47,6 +47,7 @@
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "util/u_blitter.h"
#include "util/u_helpers.h"
#include "util/u_memory.h"
#include "util/u_prim.h"
#include "util/u_upload_mgr.h"
@ -137,6 +138,15 @@ etna_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info)
return;
}
/* Upload a user index buffer. */
struct pipe_index_buffer ibuffer_saved = {};
if (info->indexed && ctx->index_buffer.ib.user_buffer &&
!util_save_and_upload_index_buffer(pctx, info, &ctx->index_buffer.ib,
&ibuffer_saved)) {
BUG("Index buffer upload failed.");
return;
}
if (info->indexed && !ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.bo) {
BUG("Unsupported or no index buffer");
return;
@ -211,6 +221,8 @@ etna_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info)
etna_resource(ctx->framebuffer.cbuf->texture)->seqno++;
if (ctx->framebuffer.zsbuf)
etna_resource(ctx->framebuffer.zsbuf->texture)->seqno++;
if (info->indexed && ibuffer_saved.user_buffer)
pctx->set_index_buffer(pctx, &ibuffer_saved);
}
static void

2
src/gallium/drivers/etnaviv/etnaviv_screen.c
View File

@ -136,6 +136,7 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_USER_CONSTANT_BUFFERS:
case PIPE_CAP_TGSI_TEXCOORD:
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
case PIPE_CAP_USER_INDEX_BUFFERS:
return 1;
/* Memory */
@ -180,7 +181,6 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
case PIPE_CAP_VERTEX_COLOR_CLAMPED:
case PIPE_CAP_USER_VERTEX_BUFFERS:
case PIPE_CAP_USER_INDEX_BUFFERS:
case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY: