diff options
| author | Axel Davy <[email protected]> | 2016-09-24 23:50:58 +0200 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2016-10-10 23:43:50 +0200 |
| commit | 1fe055338d978cf1cdbe6ca101f20d964069038c (patch) | |
| tree | 66388202e9d981b009b6ed21d221e6a43772da6c /src/gallium/state_trackers | |
| parent | aa69bb684875fb22fa1c4dd5f0da86552ca73ff2 (diff) | |
st/nine: Disable ff vertex blending if required inputs are missing
This behaviour has been partially tested on windows.
Signed-off-by: Axel Davy <[email protected]>
Diffstat (limited to 'src/gallium/state_trackers')
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_ff.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c index 86e142011c6..11c1aa7220e 100644 --- a/src/gallium/state_trackers/nine/nine_ff.c +++ b/src/gallium/state_trackers/nine/nine_ff.c @@ -1537,6 +1537,8 @@ nine_ff_get_vs(struct NineDevice9 *device) struct vs_build_ctx bld; struct nine_ff_vs_key key; unsigned s, i; + boolean has_indexes = false; + boolean has_weights = false; char input_texture_coord[8]; assert(sizeof(key) <= sizeof(key.value32)); @@ -1559,7 +1561,13 @@ nine_ff_get_vs(struct NineDevice9 *device) key.color0in_one = 0; else if (usage == NINE_DECLUSAGE_i(COLOR, 1)) key.color1in_zero = 0; - else if (usage == NINE_DECLUSAGE_PSIZE) + else if (usage == NINE_DECLUSAGE_i(BLENDINDICES, 0)) { + has_indexes = true; + key.passthrough |= 1 << usage; + } else if (usage == NINE_DECLUSAGE_i(BLENDWEIGHT, 0)) { + has_weights = true; + key.passthrough |= 1 << usage; + } else if (usage == NINE_DECLUSAGE_PSIZE) key.vertexpointsize = 1; else if (usage % NINE_DECLUSAGE_COUNT == NINE_DECLUSAGE_TEXCOORD) { s = usage / NINE_DECLUSAGE_COUNT; @@ -1600,7 +1608,7 @@ nine_ff_get_vs(struct NineDevice9 *device) key.normalizenormals = !!state->rs[D3DRS_NORMALIZENORMALS]; if (state->rs[D3DRS_VERTEXBLEND] != D3DVBF_DISABLE) { - key.vertexblend_indexed = !!state->rs[D3DRS_INDEXEDVERTEXBLENDENABLE]; + key.vertexblend_indexed = !!state->rs[D3DRS_INDEXEDVERTEXBLENDENABLE] && has_indexes; switch (state->rs[D3DRS_VERTEXBLEND]) { case D3DVBF_0WEIGHTS: key.vertexblend = key.vertexblend_indexed; break; @@ -1612,6 +1620,8 @@ nine_ff_get_vs(struct NineDevice9 *device) assert(!"invalid D3DVBF"); break; } + if (!has_weights && state->rs[D3DRS_VERTEXBLEND] != D3DVBF_0WEIGHTS) + key.vertexblend = 0; /* TODO: if key.vertexblend_indexed, perhaps it should use 1.0 as weight, or revert to D3DVBF_0WEIGHTS */ } for (s = 0; s < 8; ++s) { |