changes to silence MSVC warnings

src/mesa/main/attrib.c

@@ -1,4 +1,4 @@
-/* $Id: attrib.c,v 1.9 1999/11/08 07:36:43 brianp Exp $ */
+/* $Id: attrib.c,v 1.10 1999/11/08 15:28:08 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -581,10 +581,10 @@ void gl_PopAttrib( GLcontext* ctx )
             break;
          case GL_FOG_BIT:
             {
-               GLboolean anyChange = (memcmp( &ctx->Fog, attr->data, sizeof(struct gl_fog_attrib) ) != 0);
+               GLboolean anyChange = (GLboolean) (memcmp( &ctx->Fog, attr->data, sizeof(struct gl_fog_attrib) ) != 0);
                MEMCPY( &ctx->Fog, attr->data, sizeof(struct gl_fog_attrib) );
                if (anyChange && ctx->Driver.Fogfv) {
-                  const GLfloat mode = ctx->Fog.Mode;
+                  const GLfloat mode = (GLfloat) ctx->Fog.Mode;
                   const GLfloat density = ctx->Fog.Density;
                   const GLfloat start = ctx->Fog.Start;
                   const GLfloat end = ctx->Fog.End;

src/mesa/main/blend.c

@@ -1,4 +1,4 @@
-/* $Id: blend.c,v 1.6 1999/11/08 07:36:43 brianp Exp $ */
+/* $Id: blend.c,v 1.7 1999/11/08 15:28:08 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -259,10 +259,10 @@ void gl_BlendEquation( GLcontext *ctx, GLenum mode )
 void gl_BlendColor( GLcontext *ctx, GLclampf red, GLclampf green,
 		    GLclampf blue, GLclampf alpha )
 {
-   ctx->Color.BlendColor[0] = CLAMP( red,   0.0, 1.0 );
-   ctx->Color.BlendColor[1] = CLAMP( green, 0.0, 1.0 );
-   ctx->Color.BlendColor[2] = CLAMP( blue,  0.0, 1.0 );
-   ctx->Color.BlendColor[3] = CLAMP( alpha, 0.0, 1.0 );
+   ctx->Color.BlendColor[0] = CLAMP( red,   0.0F, 1.0F );
+   ctx->Color.BlendColor[1] = CLAMP( green, 0.0F, 1.0F );
+   ctx->Color.BlendColor[2] = CLAMP( blue,  0.0F, 1.0F );
+   ctx->Color.BlendColor[3] = CLAMP( alpha, 0.0F, 1.0F );
 }
 
 
@@ -301,10 +301,10 @@ static void blend_transparency( GLcontext *ctx, GLuint n, const GLubyte mask[],
             ASSERT(g <= 255);
             ASSERT(b <= 255);
             ASSERT(a <= 255);
-            rgba[i][RCOMP] = r;
-            rgba[i][GCOMP] = g;
-            rgba[i][BCOMP] = b;
-            rgba[i][ACOMP] = a;
+            rgba[i][RCOMP] = (GLubyte) r;
+            rgba[i][GCOMP] = (GLubyte) g;
+            rgba[i][BCOMP] = (GLubyte) b;
+            rgba[i][ACOMP] = (GLubyte) a;
          }
       }
    }
@@ -330,10 +330,10 @@ static void blend_add( GLcontext *ctx, GLuint n, const GLubyte mask[],
          GLint g = rgba[i][GCOMP] + dest[i][GCOMP];
          GLint b = rgba[i][BCOMP] + dest[i][BCOMP];
          GLint a = rgba[i][ACOMP] + dest[i][ACOMP];
-         rgba[i][RCOMP] = MIN2( r, 255 );
-         rgba[i][GCOMP] = MIN2( g, 255 );
-         rgba[i][BCOMP] = MIN2( b, 255 );
-         rgba[i][ACOMP] = MIN2( a, 255 );
+         rgba[i][RCOMP] = (GLubyte) MIN2( r, 255 );
+         rgba[i][GCOMP] = (GLubyte) MIN2( g, 255 );
+         rgba[i][BCOMP] = (GLubyte) MIN2( b, 255 );
+         rgba[i][ACOMP] = (GLubyte) MIN2( a, 255 );
       }
    }
 }
@@ -352,10 +352,10 @@ static void blend_min( GLcontext *ctx, GLuint n, const GLubyte mask[],
 
    for (i=0;i<n;i++) {
       if (mask[i]) {
-         rgba[i][RCOMP] = MIN2( rgba[i][RCOMP], dest[i][RCOMP] );
-         rgba[i][GCOMP] = MIN2( rgba[i][GCOMP], dest[i][GCOMP] );
-         rgba[i][BCOMP] = MIN2( rgba[i][BCOMP], dest[i][BCOMP] );
-         rgba[i][ACOMP] = MIN2( rgba[i][ACOMP], dest[i][ACOMP] );
+         rgba[i][RCOMP] = (GLubyte) MIN2( rgba[i][RCOMP], dest[i][RCOMP] );
+         rgba[i][GCOMP] = (GLubyte) MIN2( rgba[i][GCOMP], dest[i][GCOMP] );
+         rgba[i][BCOMP] = (GLubyte) MIN2( rgba[i][BCOMP], dest[i][BCOMP] );
+         rgba[i][ACOMP] = (GLubyte) MIN2( rgba[i][ACOMP], dest[i][ACOMP] );
       }
    }
 }
@@ -374,10 +374,10 @@ static void blend_max( GLcontext *ctx, GLuint n, const GLubyte mask[],
 
    for (i=0;i<n;i++) {
       if (mask[i]) {
-         rgba[i][RCOMP] = MAX2( rgba[i][RCOMP], dest[i][RCOMP] );
-         rgba[i][GCOMP] = MAX2( rgba[i][GCOMP], dest[i][GCOMP] );
-         rgba[i][BCOMP] = MAX2( rgba[i][BCOMP], dest[i][BCOMP] );
-         rgba[i][ACOMP] = MAX2( rgba[i][ACOMP], dest[i][ACOMP] );
+         rgba[i][RCOMP] = (GLubyte) MAX2( rgba[i][RCOMP], dest[i][RCOMP] );
+         rgba[i][GCOMP] = (GLubyte) MAX2( rgba[i][GCOMP], dest[i][GCOMP] );
+         rgba[i][BCOMP] = (GLubyte) MAX2( rgba[i][BCOMP], dest[i][BCOMP] );
+         rgba[i][ACOMP] = (GLubyte) MAX2( rgba[i][ACOMP], dest[i][ACOMP] );
       }
    }
 }
@@ -399,10 +399,10 @@ static void blend_modulate( GLcontext *ctx, GLuint n, const GLubyte mask[],
          GLint g = (rgba[i][GCOMP] * dest[i][GCOMP]) >> 8;
          GLint b = (rgba[i][BCOMP] * dest[i][BCOMP]) >> 8;
          GLint a = (rgba[i][ACOMP] * dest[i][ACOMP]) >> 8;
-         rgba[i][RCOMP] = r;
-         rgba[i][GCOMP] = g;
-         rgba[i][BCOMP] = b;
-         rgba[i][ACOMP] = a;
+         rgba[i][RCOMP] = (GLubyte) r;
+         rgba[i][GCOMP] = (GLubyte) g;
+         rgba[i][BCOMP] = (GLubyte) b;
+         rgba[i][ACOMP] = (GLubyte) a;
       }
    }
 }
@@ -695,10 +695,10 @@ static void blend_general( GLcontext *ctx, GLuint n, const GLubyte mask[],
          }
 
          /* final clamping */
-         rgba[i][RCOMP] = (GLint) CLAMP( r, 0.0F, 255.0F );
-         rgba[i][GCOMP] = (GLint) CLAMP( g, 0.0F, 255.0F );
-         rgba[i][BCOMP] = (GLint) CLAMP( b, 0.0F, 255.0F );
-         rgba[i][ACOMP] = (GLint) CLAMP( a, 0.0F, 255.0F );
+         rgba[i][RCOMP] = (GLubyte) (GLint) CLAMP( r, 0.0F, 255.0F );
+         rgba[i][GCOMP] = (GLubyte) (GLint) CLAMP( g, 0.0F, 255.0F );
+         rgba[i][BCOMP] = (GLubyte) (GLint) CLAMP( b, 0.0F, 255.0F );
+         rgba[i][ACOMP] = (GLubyte) (GLint) CLAMP( a, 0.0F, 255.0F );
       }
    }
 }

src/mesa/main/polygon.c

@@ -1,4 +1,4 @@
-/* $Id: polygon.c,v 1.5 1999/11/08 07:36:44 brianp Exp $ */
+/* $Id: polygon.c,v 1.6 1999/11/08 15:28:08 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -82,7 +82,7 @@ void gl_FrontFace( GLcontext *ctx, GLenum mode )
    }
 
    ctx->Polygon.FrontFace = mode;
-   ctx->Polygon.FrontBit = (mode == GL_CW);
+   ctx->Polygon.FrontBit = (GLboolean) (mode == GL_CW);
    ctx->NewState |= NEW_POLYGON;
 
    if (ctx->Driver.FrontFace)

src/mesa/main/rastpos.c

@@ -1,4 +1,4 @@
-/* $Id: rastpos.c,v 1.2 1999/10/08 09:27:11 keithw Exp $ */
+/* $Id: rastpos.c,v 1.3 1999/11/08 15:28:08 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -107,7 +107,7 @@ void gl_RasterPos4f( GLcontext *ctx,
    }
 
    /* compute raster distance */
-   ctx->Current.RasterDistance =
+   ctx->Current.RasterDistance = (GLfloat)
                       GL_SQRT( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] );
 
    /* apply projection matrix:  clip = Proj * eye */

src/mesa/main/stencil.c

@@ -1,4 +1,4 @@
-/* $Id: stencil.c,v 1.7 1999/11/05 06:43:10 brianp Exp $ */
+/* $Id: stencil.c,v 1.8 1999/11/08 15:28:08 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -42,9 +42,6 @@
 #include "stencil.h"
 #include "types.h"
 #include "enable.h"
-#ifdef XFree86Server
-#include "GL/xf86glx.h"
-#endif
 #endif
 
 
@@ -340,7 +337,7 @@ static void apply_stencil_op_to_span( GLcontext *ctx,
 	    for (i=0;i<n;i++) {
 	       if (mask[i]) {
 		  GLstencil s = stencil[i];
-		  stencil[i] = ~s;
+		  stencil[i] = (GLstencil) ~s;
 	       }
 	    }
 	 }
@@ -500,7 +497,7 @@ GLint gl_stencil_span( GLcontext *ctx,
 	 }
 	 break;
       case GL_NOTEQUAL:
-	 r = ctx->Stencil.Ref & ctx->Stencil.ValueMask;
+	 r = (GLstencil) (ctx->Stencil.Ref & ctx->Stencil.ValueMask);
 	 for (i=0;i<n;i++) {
 	    if (mask[i]) {
 	       s = (GLstencil) (stencil[i] & ctx->Stencil.ValueMask);