From 11701b4c151de450e0b80d9e61266ff178b4bd60 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 26 Nov 2008 07:21:12 -0700
Subject: [PATCH] mesa: add some missing switch cases for generating state var
 strings

---
 src/mesa/shader/prog_statevars.c | 44 ++++++++++++++++++++++++--------
 1 file changed, 34 insertions(+), 10 deletions(-)

diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c
index 971eb25a491..0a21bebfaa7 100644
--- a/src/mesa/shader/prog_statevars.c
+++ b/src/mesa/shader/prog_statevars.c
@@ -604,6 +604,9 @@ append(char *dst, const char *src)
 }
 
 
+/**
+ * Convert token 'k' to a string, append it only 'dst' string.
+ */
 static void
 append_token(char *dst, gl_state_index k)
 {
@@ -736,11 +739,30 @@ append_token(char *dst, gl_state_index k)
    case STATE_LOCAL:
       append(dst, "local");
       break;
+   /* BEGIN internal state vars */
+   case STATE_INTERNAL:
+      append(dst, "(internal)");
+      break;
    case STATE_NORMAL_SCALE:
       append(dst, "normalScale");
       break;
-   case STATE_INTERNAL:
-      append(dst, "(internal)");
+   case STATE_TEXRECT_SCALE:
+      append(dst, "texrectScale");
+      break;
+   case STATE_FOG_PARAMS_OPTIMIZED:
+      append(dst, "fogParamsOptimized");
+      break;
+   case STATE_LIGHT_SPOT_DIR_NORMALIZED:
+      append(dst, "lightSpotDirNormalized");
+      break;
+   case STATE_LIGHT_POSITION:
+      append(dst, "lightPosition");
+      break;
+   case STATE_LIGHT_POSITION_NORMALIZED:
+      append(dst, "light.position.normalized");
+      break;
+   case STATE_LIGHT_HALF_VECTOR:
+      append(dst, "lightHalfVector");
       break;
    case STATE_PT_SCALE:
       append(dst, "PTscale");
@@ -758,6 +780,7 @@ append_token(char *dst, gl_state_index k)
       append(dst, "ShadowAmbient");
       break;
    default:
+      assert(0);
       ;
    }
 }
@@ -791,16 +814,16 @@ _mesa_program_state_string(const gl_state_index state[STATE_LENGTH])
    char tmp[30];
 
    append(str, "state.");
-   append_token(str, (gl_state_index) state[0]);
+   append_token(str, state[0]);
 
    switch (state[0]) {
    case STATE_MATERIAL:
       append_face(str, state[1]);
-      append_token(str, (gl_state_index) state[2]);
+      append_token(str, state[2]);
       break;
    case STATE_LIGHT:
       append_index(str, state[1]); /* light number [i]. */
-      append_token(str, (gl_state_index) state[2]); /* coefficients */
+      append_token(str, state[2]); /* coefficients */
       break;
    case STATE_LIGHTMODEL_AMBIENT:
       append(str, "lightmodel.ambient");
@@ -816,11 +839,11 @@ _mesa_program_state_string(const gl_state_index state[STATE_LENGTH])
    case STATE_LIGHTPROD:
       append_index(str, state[1]); /* light number [i]. */
       append_face(str, state[2]);
-      append_token(str, (gl_state_index) state[3]);
+      append_token(str, state[3]);
       break;
    case STATE_TEXGEN:
       append_index(str, state[1]); /* tex unit [i] */
-      append_token(str, (gl_state_index) state[2]); /* plane coef */
+      append_token(str, state[2]); /* plane coef */
       break;
    case STATE_TEXENV_COLOR:
       append_index(str, state[1]); /* tex unit [i] */
@@ -842,11 +865,11 @@ _mesa_program_state_string(const gl_state_index state[STATE_LENGTH])
          /* state[2] = first row to fetch */
          /* state[3] = last row to fetch */
          /* state[4] = transpose, inverse or invtrans */
-         const gl_state_index mat = (gl_state_index) state[0];
+         const gl_state_index mat = state[0];
          const GLuint index = (GLuint) state[1];
          const GLuint firstRow = (GLuint) state[2];
          const GLuint lastRow = (GLuint) state[3];
-         const gl_state_index modifier = (gl_state_index) state[4];
+         const gl_state_index modifier = state[4];
          if (index ||
              mat == STATE_TEXTURE_MATRIX ||
              mat == STATE_PROGRAM_MATRIX)
@@ -874,10 +897,11 @@ _mesa_program_state_string(const gl_state_index state[STATE_LENGTH])
    case STATE_VERTEX_PROGRAM:
       /* state[1] = {STATE_ENV, STATE_LOCAL} */
       /* state[2] = parameter index          */
-      append_token(str, (gl_state_index) state[1]);
+      append_token(str, state[1]);
       append_index(str, state[2]);
       break;
    case STATE_INTERNAL:
+      append_token(str, state[1]);
       break;
    default:
       _mesa_problem(NULL, "Invalid state in _mesa_program_state_string");
-- 
2.30.2