From: smoki <smoki00790@gmail.com>
Date: Mon, 10 Dec 2012 16:30:26 +0000 (+0100)
Subject: r200: fix broken tcl lighting
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=320d531373e7b0873f5de42f6173b986290f593f;p=mesa.git

r200: fix broken tcl lighting

command mistakenly used vector instead of scalar emit (the more or less
identical code in radeon is already correct).
Seems like it would be broken ever since kms probably.
Should fix bugs 22576, 26809.
---

diff --git a/src/mesa/drivers/dri/r200/r200_state_init.c b/src/mesa/drivers/dri/r200/r200_state_init.c
index bde16329500..b048a8396e7 100644
--- a/src/mesa/drivers/dri/r200/r200_state_init.c
+++ b/src/mesa/drivers/dri/r200/r200_state_init.c
@@ -266,7 +266,7 @@ TCL_CHECK( tcl_add4, GL_TRUE, 4 )
 TCL_CHECK( tcl_tex_add4, rmesa->state.texture.unit[atom->idx].unitneeded, 4 )
 TCL_CHECK( tcl_lighting_add4, ctx->Light.Enabled, 4 )
 TCL_CHECK( tcl_lighting_add6, ctx->Light.Enabled, 6 )
-TCL_CHECK( tcl_light_add8, ctx->Light.Enabled && ctx->Light.Light[atom->idx].Enabled, 8 )
+TCL_CHECK( tcl_light_add6, ctx->Light.Enabled && ctx->Light.Light[atom->idx].Enabled, 6 )
 TCL_OR_VP_CHECK( tcl_ucp_add4, (ctx->Transform.ClipPlanesEnabled & (1 << (atom->idx))), 4 )
 TCL_OR_VP_CHECK( tcl_or_vp, GL_TRUE, 0 )
 TCL_OR_VP_CHECK( tcl_or_vp_add2, GL_TRUE, 2 )
@@ -360,7 +360,7 @@ static void lit_emit(struct gl_context *ctx, struct radeon_state_atom *atom)
 
    BEGIN_BATCH_NO_AUTOSTATE(dwords);
    OUT_VEC(atom->cmd[LIT_CMD_0], atom->cmd+1);
-   OUT_VEC(atom->cmd[LIT_CMD_1], atom->cmd+LIT_CMD_1+1);
+   OUT_SCL(atom->cmd[LIT_CMD_1], atom->cmd+LIT_CMD_1+1);
    END_BATCH();
 }
 
@@ -726,14 +726,14 @@ void r200InitState( r200ContextPtr rmesa )
    ALLOC_STATE( ucp[3], tcl_ucp_add4, UCP_STATE_SIZE, "UCP/userclip-3", 3 );
    ALLOC_STATE( ucp[4], tcl_ucp_add4, UCP_STATE_SIZE, "UCP/userclip-4", 4 );
    ALLOC_STATE( ucp[5], tcl_ucp_add4, UCP_STATE_SIZE, "UCP/userclip-5", 5 );
-   ALLOC_STATE( lit[0], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-0", 0 );
-   ALLOC_STATE( lit[1], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-1", 1 );
-   ALLOC_STATE( lit[2], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-2", 2 );
-   ALLOC_STATE( lit[3], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-3", 3 );
-   ALLOC_STATE( lit[4], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-4", 4 );
-   ALLOC_STATE( lit[5], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-5", 5 );
-   ALLOC_STATE( lit[6], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-6", 6 );
-   ALLOC_STATE( lit[7], tcl_light_add8, LIT_STATE_SIZE, "LIT/light-7", 7 );
+   ALLOC_STATE( lit[0], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-0", 0 );
+   ALLOC_STATE( lit[1], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-1", 1 );
+   ALLOC_STATE( lit[2], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-2", 2 );
+   ALLOC_STATE( lit[3], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-3", 3 );
+   ALLOC_STATE( lit[4], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-4", 4 );
+   ALLOC_STATE( lit[5], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-5", 5 );
+   ALLOC_STATE( lit[6], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-6", 6 );
+   ALLOC_STATE( lit[7], tcl_light_add6, LIT_STATE_SIZE, "LIT/light-7", 7 );
    ALLOC_STATE( sci, rrb, SCI_STATE_SIZE, "SCI/scissor", 0 );
    ALLOC_STATE( pix[0], pix_zero, PIX_STATE_SIZE, "PIX/pixstage-0", 0 );
    ALLOC_STATE( pix[1], texenv, PIX_STATE_SIZE, "PIX/pixstage-1", 1 );