[PATCH 5/5] wined3d: Make the "luminanceparams" shader_reg_maps member a bitmap.

[Henri Verbeet]

---
 dlls/wined3d/arb_program_shader.c |    7 ++++---
 dlls/wined3d/baseshader.c         |    2 +-
 dlls/wined3d/glsl_shader.c        |    2 +-
 dlls/wined3d/state.c              |    5 +++--
 dlls/wined3d/wined3d_private.h    |    2 +-
 5 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index ec86d41..0d1ac9a 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -3384,7 +3384,7 @@ static GLuint shader_arb_generate_pshader(IWineD3DPixelShaderImpl *This, struct
                        i, compiled->bumpenvmatconst[cur].const_num);
         compiled->numbumpenvmatconsts = cur + 1;
 
-        if(!reg_maps->luminanceparams[i]) continue;
+        if (!(reg_maps->luminanceparams & (1 << i))) continue;
 
         compiled->luminanceconst[cur].const_num = next_local++;
         shader_addline(buffer, "PARAM luminance%d = program.local[%d];\n",
@@ -5262,8 +5262,9 @@ static void tex_bumpenvlum_arbfp(DWORD state, IWineD3DStateBlockImpl *stateblock
 
     if (use_ps(stateblock))
     {
-        if(stage != 0 &&
-           ((IWineD3DPixelShaderImpl *) stateblock->pixelShader)->baseShader.reg_maps.luminanceparams[stage]) {
+        if (stage != 0
+                && (((IWineD3DPixelShaderImpl *)stateblock->pixelShader)->baseShader.reg_maps.luminanceparams & (1 << stage)))
+        {
             /* The pixel shader has to know the luminance offset. Do a constants update if it
              * isn't scheduled anyway
              */
diff --git a/dlls/wined3d/baseshader.c b/dlls/wined3d/baseshader.c
index 252197c..60d2c53 100644
--- a/dlls/wined3d/baseshader.c
+++ b/dlls/wined3d/baseshader.c
@@ -689,7 +689,7 @@ HRESULT shader_get_registers_used(IWineD3DBaseShader *iface, const struct wined3
                         reg_maps->bumpmat |= 1 << dst_param.reg.idx;
                         if (ins.handler_idx == WINED3DSIH_TEXBEML)
                         {
-                            reg_maps->luminanceparams[sampler_code] = TRUE;
+                            reg_maps->luminanceparams |= 1 << dst_param.reg.idx;
                         }
                     }
                 }
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 16b772e..d0c8713 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -905,7 +905,7 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
 
             shader_addline(buffer, "uniform mat2 bumpenvmat%d;\n", i);
 
-            if (reg_maps->luminanceparams[i])
+            if (reg_maps->luminanceparams & (1 << i))
             {
                 shader_addline(buffer, "uniform float luminancescale%d;\n", i);
                 shader_addline(buffer, "uniform float luminanceoffset%d;\n", i);
diff --git a/dlls/wined3d/state.c b/dlls/wined3d/state.c
index cb87d73..1448b24 100644
--- a/dlls/wined3d/state.c
+++ b/dlls/wined3d/state.c
@@ -3368,8 +3368,9 @@ static void tex_bumpenvlscale(DWORD state, IWineD3DStateBlockImpl *stateblock, s
 {
     DWORD stage = (state - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 
-    if(stateblock->pixelShader && stage != 0 &&
-       ((IWineD3DPixelShaderImpl *) stateblock->pixelShader)->baseShader.reg_maps.luminanceparams[stage]) {
+    if (stateblock->pixelShader && stage != 0
+            && (((IWineD3DPixelShaderImpl *)stateblock->pixelShader)->baseShader.reg_maps.luminanceparams & (1 << stage)))
+    {
         /* The pixel shader has to know the luminance scale. Do a constants update if it
          * isn't scheduled anyway
          */
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 32402ab..8df99f6 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -643,7 +643,7 @@ typedef struct shader_reg_maps
 
     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
-    BOOL luminanceparams[MAX_TEXTURES];
+    BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 
     WORD usesnrm        : 1;
     WORD vpos           : 1;
-- 
1.6.0.6