diff options
| author | Brian Paul <[email protected]> | 2014-04-17 16:15:37 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2014-04-17 16:15:37 -0600 |
| commit | 744d2a225d4012bb4dcd13e0cb6c2c834f481e26 (patch) | |
| tree | b0c67523746f1485c63154976c8f18c6ecff812d /src/gallium | |
| parent | cb34575e19e10b94e90ffb730b962e6930b47a19 (diff) | |
svga: fix comment for emit_adjusted_vertex_attribs()
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/svga/svga_tgsi_insn.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/svga/svga_tgsi_insn.c b/src/gallium/drivers/svga/svga_tgsi_insn.c index a44ef3a80aa..b68b01a04ab 100644 --- a/src/gallium/drivers/svga/svga_tgsi_insn.c +++ b/src/gallium/drivers/svga/svga_tgsi_insn.c @@ -3525,9 +3525,9 @@ emit_inverted_texcoords(struct svga_shader_emitter *emit) /** - * Emit code to invert the T component of the incoming texture coordinate. - * This is used for drawing point sprites when - * pipe_rasterizer_state::sprite_coord_mode == PIPE_SPRITE_COORD_LOWER_LEFT. + * Emit code to adjust vertex shader inputs/attributes: + * - Change range from [0,1] to [-1,1] (for normalized byte/short attribs). + * - Set attrib W component = 1. */ static boolean emit_adjusted_vertex_attribs(struct svga_shader_emitter *emit) |