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.
(cherry picked from commit 320d531373e7b0873f5de42f6173b986290f593f)

diff --git a/src/mesa/drivers/dri/r200/r200_state_init.c b/src/mesa/drivers/dri/r200/r200_state_init.c
index a19e858..e746fea 100644 (file)
--- 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 );