* fixed C90 warnings

diff --git a/gl_rmain.c b/gl_rmain.c
index b9b4e60b73f0bc1b2b91df866c870bfe9c15b140..35860d4f22e276a0483bd1cea957ac0e5767e1cd 100644 (file)
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -6074,6 +6074,7 @@ static void R_Water_ProcessPlanes(int fbo, rtexture_t *depthtexture, rtexture_t
        vec3_t visorigin;
        qboolean usewaterfbo = (r_viewfbo.integer >= 1 || r_water_fbo.integer >= 1) && vid.support.ext_framebuffer_object && vid.support.arb_texture_non_power_of_two && vid.samples < 2;
        char vabuf[1024];
+       float dotProduct, normalLength, planeDist;
 
        originalview = r_refdef.view;
 
@@ -6179,9 +6180,9 @@ static void R_Water_ProcessPlanes(int fbo, rtexture_t *depthtexture, rtexture_t
                        Matrix4x4_OriginFromMatrix(&r_refdef.view.matrix, r_refdef.view.origin);
                        r_refdef.view.clipplane = p->plane;
 
-                       float dotProduct = DotProduct(p->plane.normal, r_refdef.view.origin);
-                       float normalLength = VectorLength(p->plane.normal);
-                       float planeDist = dotProduct/normalLength - p->plane.dist;
+                       dotProduct = DotProduct(p->plane.normal, r_refdef.view.origin);
+                       normalLength = VectorLength(p->plane.normal);
+                       planeDist = dotProduct/normalLength - p->plane.dist;
                        if(planeDist > 100)
                                r_refdef.view.clipplane.dist += 100.0;
                        else if(planeDist < -100)
@@ -6235,9 +6236,9 @@ static void R_Water_ProcessPlanes(int fbo, rtexture_t *depthtexture, rtexture_t
                        r_refdef.view.clipplane = p->plane;
                        VectorNegate(r_refdef.view.clipplane.normal, r_refdef.view.clipplane.normal);
                        r_refdef.view.clipplane.dist = -r_refdef.view.clipplane.dist;
-                       float dotProduct = DotProduct(p->plane.normal, r_refdef.view.origin);
-                       float normalLength = VectorLength(p->plane.normal);
-                       float planeDist = dotProduct/normalLength - p->plane.dist;
+                       dotProduct = DotProduct(p->plane.normal, r_refdef.view.origin);
+                       normalLength = VectorLength(p->plane.normal);
+                       planeDist = dotProduct/normalLength - p->plane.dist;
                        if(planeDist > 100)
                                r_refdef.view.clipplane.dist -= 100.0;
                        else if(planeDist < -100)