diff options
Diffstat (limited to 'src/mesa/main/fog.c')
-rw-r--r-- | src/mesa/main/fog.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mesa/main/fog.c b/src/mesa/main/fog.c index df99c6519f6..50a61bd84bf 100644 --- a/src/mesa/main/fog.c +++ b/src/mesa/main/fog.c @@ -70,14 +70,14 @@ _mesa_Fogiv(GLenum pname, const GLint *params ) ; } _mesa_Fogfv(pname, p); -}
-
-
-#define UPDATE_FOG_SCALE(ctx) do {\
- if (ctx->Fog.End == ctx->Fog.Start)\
- ctx->Fog._Scale = 1.0f;\
- else\
- ctx->Fog._Scale = 1.0f / (ctx->Fog.End - ctx->Fog.Start);\
+} + + +#define UPDATE_FOG_SCALE(ctx) do {\ + if (ctx->Fog.End == ctx->Fog.Start)\ + ctx->Fog._Scale = 1.0f;\ + else\ + ctx->Fog._Scale = 1.0f / (ctx->Fog.End - ctx->Fog.Start);\ } while(0) @@ -119,14 +119,14 @@ _mesa_Fogfv( GLenum pname, const GLfloat *params ) if (ctx->Fog.Start == *params) return; FLUSH_VERTICES(ctx, _NEW_FOG); - ctx->Fog.Start = *params;
+ ctx->Fog.Start = *params; UPDATE_FOG_SCALE(ctx); break; case GL_FOG_END: if (ctx->Fog.End == *params) return; - FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.End = *params;
+ FLUSH_VERTICES(ctx, _NEW_FOG); + ctx->Fog.End = *params; UPDATE_FOG_SCALE(ctx); break; case GL_FOG_INDEX: @@ -183,6 +183,6 @@ void _mesa_init_fog( GLcontext * ctx ) ctx->Fog.Start = 0.0; ctx->Fog.End = 1.0; ctx->Fog.ColorSumEnabled = GL_FALSE; - ctx->Fog.FogCoordinateSource = GL_FRAGMENT_DEPTH_EXT;
+ ctx->Fog.FogCoordinateSource = GL_FRAGMENT_DEPTH_EXT; ctx->Fog._Scale = 1.0f; } |