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authorRoland Scheidegger <[email protected]>2015-03-31 17:23:17 +0200
committerRoland Scheidegger <[email protected]>2015-03-31 17:23:51 +0200
commit489866938f8bf85625f0f452006a3422a2585950 (patch)
tree329bc6a778412dee644ffb68de0dd0c5a83ea3c5 /src/gallium
parent0753b135f6e83b171d8a1b08aea967374f3542bc (diff)
llvmpipe: enable ARB_texture_gather
Just announce support for 4 components. While here also increase the max/min texel offsets (the limit is completely artificial, was chosen because that's what other hardware did, however there's other drivers using larger limits). Over a thousand little piglits skip->pass. v2: update docs/GL3.txt Reviewed-by: Jose Fonseca <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_screen.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 4b4572587e5..f4ba596f358 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -180,10 +180,10 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
/* this is a lie could support arbitrary large offsets */
case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
case PIPE_CAP_MIN_TEXEL_OFFSET:
- return -8;
+ return -32;
case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
case PIPE_CAP_MAX_TEXEL_OFFSET:
- return 7;
+ return 31;
case PIPE_CAP_CONDITIONAL_RENDER:
return 1;
case PIPE_CAP_TEXTURE_BARRIER:
@@ -249,6 +249,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
return 1;
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
+ return 4;
case PIPE_CAP_TEXTURE_GATHER_SM5:
case PIPE_CAP_TEXTURE_QUERY_LOD:
case PIPE_CAP_SAMPLE_SHADING: