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| author |  Yuri Kunde Schlesner <yuriks@yuriks.net> | 2015-07-21 03:26:04 -0300 |
|---|---|---|
| committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2015-07-23 16:51:25 -0300 |
| commit | 1fe9b0b82eb2478f8930d18843c959c3e85dde1e (patch) | |
| tree | 33ce975834bf2a49a0a7779fbb05d5b7218b7c4e /src/video_core/vertex_shader.cpp | |
| parent | 4e092022267e4f232429013653ba1bd4ac8b0a05 (diff) | |
VideoCore: Fix values of unset components in input attribute arrays
If an input attribute array had a field with less than 4 components, the
remaining components were left unset if not specified by a default
vertex attribute. If neither mechanism would set a component, it would
assume a garbage value.
It has been verified that the hardware behavior is to instead to set the
missing components from the fixed default of (0 0 0 1). The default
vertex attribute values aren't used at all if a vertex array is
specified for that attribute.
Fixes UI graphics on Fire Emblem: Awakening, a small texturing glitch
when selecting a character in Cubic Ninja, as well as eliminating the
unset-W hack which was required for Ocarina of Time to not have
garbled triangles.
This change has been tested against hardware.
Diffstat (limited to 'src/video_core/vertex_shader.cpp')
0 files changed, 0 insertions, 0 deletions