Module: Mesa Branch: master Commit: 24765c58bd7b041f92ff51ec354f5d6b0ce35daa URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=24765c58bd7b041f92ff51ec354f5d6b0ce35daa
Author: Paul Berry <stereotype...@gmail.com> Date: Tue Sep 3 12:37:47 2013 -0700 i965/gen6+: Support 128 varying components. GL 3.2 requires us to support 128 varying components for geometry shader outputs and fragment shader inputs, and 64 varying components otherwise. But there's no hardware limitation that restricts us to 64 varying components, and core Mesa doesn't currently allow different stages to have different maximum values, so just go ahead and enable 128 varying components for all stages. This gets us better test coverage anyway. Even though we are only working on GL 3.2 support for gen7 right now, gen6 also supports 128 varying components, so go ahead and switch it on there too. Reviewed-by: Kenneth Graunke <kenn...@whitecape.org> --- src/mesa/drivers/dri/i965/brw_context.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 4fcc9fb..7b38ea3 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -247,6 +247,9 @@ brw_initialize_context_constants(struct brw_context *brw) ctx->Const.DisableGLSLLineContinuations = driQueryOptionb(&brw->optionCache, "disable_glsl_line_continuations"); + if (brw->gen >= 6) + ctx->Const.MaxVarying = 32; + /* We want the GLSL compiler to emit code that uses condition codes */ for (int i = 0; i < MESA_SHADER_TYPES; i++) { ctx->ShaderCompilerOptions[i].MaxIfDepth = brw->gen < 6 ? 16 : UINT_MAX; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit