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authorBrian Paul <[email protected]>2017-07-10 08:36:15 -0600
committerBrian Paul <[email protected]>2017-07-10 11:11:26 -0600
commit3b28eaabf603657c388caa72bc92b1b660d00b2a (patch)
treeb9cbe7a755e6f6d7716b3c3e6ba815d2be2742d0 /src/gallium/drivers
parentf8f71cb6f394b8b655e760a6acec8ccff1a89cfc (diff)
svga: fix PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE value
This query is supposed to return the max texture buffer size/width in texels, not size in bytes. Divide by 16 (the largest format size) to return texels. Fixes Piglit arb_texture_buffer_object-max-size test. Cc: [email protected] Reviewed-by :Charmaine Lee <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/svga/svga_screen.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 0b63525aaf2..f40d151af5d 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -312,7 +312,10 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
return svgascreen->ms_samples ? 1 : 0;
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
- return SVGA3D_DX_MAX_RESOURCE_SIZE;
+ /* convert bytes to texels for the case of the largest texel
+ * size: float[4].
+ */
+ return SVGA3D_DX_MAX_RESOURCE_SIZE / (4 * sizeof(float));
case PIPE_CAP_MIN_TEXEL_OFFSET:
return sws->have_vgpu10 ? VGPU10_MIN_TEXEL_FETCH_OFFSET : 0;