From f45f3da8fbf25869c00d6e40bda2b8f590e34b23 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 7 Jan 2016 04:27:21 +0100
Subject: [PATCH] bound_tex is no longer a vector

---
 gfx/d3d/render_chain_cg.cpp | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/gfx/d3d/render_chain_cg.cpp b/gfx/d3d/render_chain_cg.cpp
index 4d031a215a..456618552b 100644
--- a/gfx/d3d/render_chain_cg.cpp
+++ b/gfx/d3d/render_chain_cg.cpp
@@ -83,7 +83,12 @@ typedef struct cg_renderchain
    unsigned luts_count;
    D3DVIEWPORT *final_viewport;
    unsigned frame_count;
-   std::vector<unsigned> bound_tex;
+   struct
+   {
+      unsigned list[GFX_MAX_TEXTURES];
+      unsigned current;
+      unsigned size;
+   } bound_tex;
    std::vector<unsigned> bound_vert;
    CGcontext cgCtx;
 } cg_renderchain_t;
@@ -515,7 +520,7 @@ static void renderchain_bind_orig(cg_renderchain_t *chain, void *pass_data)
             translate_filter(chain->passes[0].info.pass->filter));
       d3d_set_sampler_address_u(chain->dev, index, D3DTADDRESS_BORDER);
       d3d_set_sampler_address_v(chain->dev, index, D3DTADDRESS_BORDER);
-      chain->bound_tex.push_back(index);
+      chain->bound_tex.list[chain->bound_tex.current++] = index;
    }
 
    param = cgGetNamedParameter(pass->vPrg, "ORIG.tex_coord");
@@ -579,7 +584,7 @@ static void renderchain_bind_prev(cg_renderchain_t *chain, void *pass_data)
             chain->prev.tex[(chain->prev.ptr - (i + 1)) & TEXTURESMASK];
 
          d3d_set_texture(chain->dev, index, tex);
-         chain->bound_tex.push_back(index);
+         chain->bound_tex.list[chain->bound_tex.current++] = index;
 
          d3d_set_sampler_magfilter(chain->dev, index,
                translate_filter(chain->passes[0].info.pass->filter));
@@ -618,7 +623,7 @@ static void cg_d3d9_renderchain_add_lut(void *data,
          translate_filter(chain->luts[i]->smooth ? RARCH_FILTER_LINEAR : RARCH_FILTER_NEAREST));
    d3d_set_sampler_address_u(chain->dev, index, D3DTADDRESS_BORDER);
    d3d_set_sampler_address_v(chain->dev, index, D3DTADDRESS_BORDER);
-   chain->bound_tex.push_back(index);
+   chain->bound_tex.list[chain->bound_tex.current++] = index;
 }
 
 static void renderchain_bind_luts(cg_renderchain_t *chain,
@@ -690,7 +695,7 @@ static void renderchain_bind_pass(cg_renderchain_t *chain,
       if (param)
       {
          index = cgGetParameterResourceIndex(param);
-         chain->bound_tex.push_back(index);
+         chain->bound_tex.list[chain->bound_tex.current++] = index;
 
          d3d_set_texture(chain->dev, index, chain->passes[i].tex);
          d3d_set_sampler_magfilter(chain->dev, index,
@@ -1346,19 +1351,21 @@ static void renderchain_unbind_all(cg_renderchain_t *chain)
    /* Have to be a bit anal about it.
     * Render targets hate it when they have filters apparently.
     */
-   for (i = 0; i < chain->bound_tex.size(); i++)
+   for (i = 0; i < chain->bound_tex.size; i++)
    {
       d3d_set_sampler_minfilter(d3dr,
-            chain->bound_tex[i], D3DTEXF_POINT);
+            chain->bound_tex.list[i], D3DTEXF_POINT);
       d3d_set_sampler_magfilter(d3dr,
-            chain->bound_tex[i], D3DTEXF_POINT);
-      d3d_set_texture(d3dr, chain->bound_tex[i], NULL);
+            chain->bound_tex.list[i], D3DTEXF_POINT);
+      d3d_set_texture(d3dr, chain->bound_tex.list[i], NULL);
+      chain->bound_tex.list[i] = 0;
    }
 
    for (i = 0; i < chain->bound_vert.size(); i++)
       d3d_set_stream_source(d3dr, chain->bound_vert[i], 0, 0, 0);
 
-   chain->bound_tex.clear();
+   chain->bound_tex.current = 0;
+   chain->bound_tex.size    = 0;
    chain->bound_vert.clear();
 }