mesa: Replace ctx->Shader.Current{Vertex,Fragment,Geometry}Program with an array.

These are replaced with
ctx->Shader.CurrentProgram[MESA_SHADER_{VERTEX,FRAGMENT,GEOMETRY}].
In patches to follow, this will allow us to replace a lot of ad-hoc
logic with a variable index into the array.

With the exception of the changes to mtypes.h, this patch was
generated entirely by the command:

    find src -type f '(' -iname '*.c' -o -iname '*.cpp' ')' \
    -print0 | xargs -0 sed -i \
    -e 's/\.CurrentVertexProgram/.CurrentProgram[MESA_SHADER_VERTEX]/g' \
    -e 's/\.CurrentGeometryProgram/.CurrentProgram[MESA_SHADER_GEOMETRY]/g' \
    -e 's/\.CurrentFragmentProgram/.CurrentProgram[MESA_SHADER_FRAGMENT]/g'

Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c
index 0e9470f..be260ae 100644
--- a/src/mesa/drivers/dri/i965/brw_vs.c
+++ b/src/mesa/drivers/dri/i965/brw_vs.c
@@ -156,7 +156,7 @@ brw_compute_vue_map(struct brw_context *brw, struct brw_vue_map *vue_map,
  */
 gl_clip_plane *brw_select_clip_planes(struct gl_context *ctx)
 {
-   if (ctx->Shader.CurrentVertexProgram) {
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]) {
       /* There is currently a GLSL vertex shader, so clip according to GLSL
        * rules, which means compare gl_ClipVertex (or gl_Position, if
        * gl_ClipVertex wasn't assigned) against the eye-coordinate clip planes
@@ -482,7 +482,7 @@ static void brw_upload_vs_prog(struct brw_context *brw)
    if (!brw_search_cache(&brw->cache, BRW_VS_PROG,
 			 &key, sizeof(key),
 			 &brw->vs.base.prog_offset, &brw->vs.prog_data)) {
-      bool success = do_vs_prog(brw, ctx->Shader.CurrentVertexProgram,
+      bool success = do_vs_prog(brw, ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX],
 				vp, &key);
       (void) success;
       assert(success);