From 3aa69b39bf9a79f97f1e049e3a8429cdfc4389f4 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airliedfreedesktop.org>
Date: Sun, 30 Jan 2005 06:24:30 +0000
Subject: [PATCH] add number of passes count to ati_fragment_shader

---
 src/mesa/main/mtypes.h          |  1 +
 src/mesa/shader/atifragshader.c | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index dc3dcbb..416f77d 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1756,6 +1756,7 @@ struct ati_fragment_shader
   struct program Base;
   struct atifs_instruction *Instructions;
   GLfloat Constants[8][4];
+  GLint NumPasses;
   GLint cur_pass;
 };
 
diff --git a/src/mesa/shader/atifragshader.c b/src/mesa/shader/atifragshader.c
index 2a8cf90..d8df8f5 100644
--- a/src/mesa/shader/atifragshader.c
+++ b/src/mesa/shader/atifragshader.c
@@ -231,7 +231,8 @@ _mesa_EndFragmentShaderATI(void)
 #endif
 
    ctx->ATIFragmentShader.Compiling = 0;
-
+   ctx->ATIFragmentShader.Current->NumPasses = ctx->ATIFragmentShader.Current->cur_pass;
+   ctx->ATIFragmentShader.Current->cur_pass=0;
 #if MESA_DEBUG_ATI_FS
    for (i = 0; i < curProg->Base.NumInstructions; i++) {
       GLuint op0 = curProg->Instructions[i].Opcode[0];
@@ -255,6 +256,9 @@ _mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle)
    GLint ci;
    struct atifs_instruction *curI;
 
+   if (ctx->ATIFragmentShader.Current->cur_pass==1)
+     ctx->ATIFragmentShader.Current->cur_pass=2;
+
    new_inst(curProg);
    ci = curProg->Base.NumInstructions - 1;
    /* some validation 
@@ -287,6 +291,10 @@ _mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle)
    GLint ci;
    struct atifs_instruction *curI;
 
+   if (ctx->ATIFragmentShader.Current->cur_pass==1)
+     ctx->ATIFragmentShader.Current->cur_pass=2;
+
+
    new_inst(curProg);
 
    ci = curProg->Base.NumInstructions - 1;
@@ -318,6 +326,9 @@ _mesa_FragmentOpXATI(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
    GLint ci;
    struct atifs_instruction *curI;
 
+   if (ctx->ATIFragmentShader.Current->cur_pass==0)
+     ctx->ATIFragmentShader.Current->cur_pass=1;
+
    /* decide whether this is a new instruction or not ... all color instructions are new */
    if (optype == 0)
       new_inst(curProg);
-- 
2.7.4