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Author	SHA1	Message	Date
Eric Anholt	3790ee07e6	v3d: Fix txf_ms 2D_ARRAY array index. We need to pass the array index through our coordinate transform unchanged. Fixes dEQP-GLES31.functional.texture.multisample.samples_1.*_2d_array	2019-01-14 13:18:02 -08:00
Eric Anholt	e717e3e7cd	broadcom/vc5: Add lowering for txf_ms to a txf on a 2x2-scaled texture. The HW has no native sampler support for multisample textures, but since we only need to support txf_ms and the layout is UIF, we just need to scale up the texcoords and then add in the sample. This drops the old TEXTURE_MSAA_ADDR special uniform, since we're treating MSAA textures as textures, rather than basically texbos like VC4 had to.	2017-10-30 13:31:27 -07:00

Author

SHA1

Message

Date

Eric Anholt

3790ee07e6

v3d: Fix txf_ms 2D_ARRAY array index.

We need to pass the array index through our coordinate transform
unchanged.  Fixes
dEQP-GLES31.functional.texture.multisample.samples_1.*_2d_array

2019-01-14 13:18:02 -08:00

Eric Anholt

e717e3e7cd

broadcom/vc5: Add lowering for txf_ms to a txf on a 2x2-scaled texture.

The HW has no native sampler support for multisample textures, but since
we only need to support txf_ms and the layout is UIF, we just need to
scale up the texcoords and then add in the sample.

This drops the old TEXTURE_MSAA_ADDR special uniform, since we're treating
MSAA textures as textures, rather than basically texbos like VC4 had to.

2017-10-30 13:31:27 -07:00

2 Commits