From: Keith Whitwell <keithw@vmware.com>
Date: Mon, 1 Feb 2010 20:32:32 +0000 (+0000)
Subject: st/mesa: remove dead stfp input_map array
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d51b04320d79234f86fc2b881dab33e646400e76;p=mesa.git

st/mesa: remove dead stfp input_map array

Was being calculated and not used.  Also was probably incorrect...
---

diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 5c87e47ca3d..afe924fc9c7 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -286,7 +286,6 @@ st_translate_fragment_program(struct st_context *st,
    enum pipe_error error;
    const GLbitfield inputsRead = stfp->Base.Base.InputsRead;
    struct ureg_program *ureg;
-   GLuint vslot = 0;
 
    uint fs_num_inputs = 0;
 
@@ -294,12 +293,6 @@ st_translate_fragment_program(struct st_context *st,
    ubyte fs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
    uint fs_num_outputs = 0;
 
-   /* which vertex output goes to the first fragment input: */
-   if (inputsRead & FRAG_BIT_WPOS)
-      vslot = 0;
-   else
-      vslot = 1;
-
    /*
     * Convert Mesa program inputs to TGSI input register semantics.
     */
@@ -309,8 +302,6 @@ st_translate_fragment_program(struct st_context *st,
 
          defaultInputMapping[attr] = slot;
 
-         stfp->input_map[slot] = vslot++;
-
          fs_num_inputs++;
 
          switch (attr) {
diff --git a/src/mesa/state_tracker/st_program.h b/src/mesa/state_tracker/st_program.h
index 6b9a9226df5..a094d1c93dd 100644
--- a/src/mesa/state_tracker/st_program.h
+++ b/src/mesa/state_tracker/st_program.h
@@ -55,9 +55,6 @@ struct st_fragment_program
    GLuint input_to_slot[FRAG_ATTRIB_MAX];  /**< Maps FRAG_ATTRIB_x to slot */
    GLuint num_input_slots;
 
-   /** map FP input back to VP output */
-   GLuint input_map[PIPE_MAX_SHADER_INPUTS];
-
    ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS];
    ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS];