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st/nine: Decompose nine_context_set_stream_source

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Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
This commit is contained in:
Axel Davy 2016-10-26 23:25:05 +02:00
parent 7ebdbb573b
commit 08b717dfd3
1 changed files with 25 additions and 9 deletions
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34
src/gallium/state_trackers/nine/nine_state.c
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@ -1190,6 +1190,23 @@ nine_context_set_sampler_state(struct NineDevice9 *device,
context->changed.sampler[Sampler] |= 1 << Type;
}
static void
nine_context_set_stream_source_apply(struct NineDevice9 *device,
UINT StreamNumber,
struct pipe_resource *res,
UINT OffsetInBytes,
UINT Stride)
{
struct nine_context *context = &device->context;
const unsigned i = StreamNumber;
context->vtxbuf[i].stride = Stride;
context->vtxbuf[i].buffer_offset = OffsetInBytes;
pipe_resource_reference(&context->vtxbuf[i].buffer, res);
context->changed.vtxbuf |= 1 << StreamNumber;
}
void
nine_context_set_stream_source(struct NineDevice9 *device,
UINT StreamNumber,
@ -1197,17 +1214,16 @@ nine_context_set_stream_source(struct NineDevice9 *device,
UINT OffsetInBytes,
UINT Stride)
{
struct nine_context *context = &device->context;
const unsigned i = StreamNumber;
struct pipe_resource *res = NULL;
context->changed.vtxbuf |= 1 << StreamNumber;
if (pVBuf9)
res = NineVertexBuffer9_GetResource(pVBuf9);
/* in the future when there is internal offset, add it
* to OffsetInBytes */
if (pVBuf9) {
context->vtxbuf[i].stride = Stride;
context->vtxbuf[i].buffer_offset = OffsetInBytes;
}
pipe_resource_reference(&context->vtxbuf[i].buffer,
pVBuf9 ? NineVertexBuffer9_GetResource(pVBuf9) : NULL);
nine_context_set_stream_source_apply(device, StreamNumber,
res, OffsetInBytes,
Stride);
}
void