Re: [Mesa-dev] [PATCH 2/2] u_blitter: Add an option to draw the triangles using an index buffer.

Roland Scheidegger writes: > Am 12.07.2018 um 00:05 schrieb Eric Anholt: >> For V3D, the HW will interpolate slightly differently along the shared >> edge of the trifan. The conformance tests manage to catch this in the >> nearest_consistency_* group. To get interpolation to match, we need the

Re: [Mesa-dev] [PATCH 2/2] u_blitter: Add an option to draw the triangles using an index buffer.

Am 12.07.2018 um 00:05 schrieb Eric Anholt: > For V3D, the HW will interpolate slightly differently along the shared > edge of the trifan. The conformance tests manage to catch this in the > nearest_consistency_* group. To get interpolation to match, we need the > last vertex of the triangle to b

Re: [Mesa-dev] [PATCH 2/2] u_blitter: Add an option to draw the triangles using an index buffer.

For the series: Reviewed-by: Marek Olšák Marek On Wed, Jul 11, 2018 at 6:05 PM, Eric Anholt wrote: > For V3D, the HW will interpolate slightly differently along the shared > edge of the trifan. The conformance tests manage to catch this in the > nearest_consistency_* group. To get interpolat

[Mesa-dev] [PATCH 2/2] u_blitter: Add an option to draw the triangles using an index buffer.

For V3D, the HW will interpolate slightly differently along the shared edge of the trifan. The conformance tests manage to catch this in the nearest_consistency_* group. To get interpolation to match, we need the last vertex of the triangle to be shared. I first tried implementing draw_rectangle