mesa: add casts in _mesa_GetTexParameterfv() to silence warnings

There are other similar int->float casts elsewhere in the function.

Reviewed-by: José Fonseca <jfonseca@vmware.com>

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 8d0ae16..52ede13 100644 (file)
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -1388,10 +1388,10 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
          if (ctx->API != API_OPENGLES || !ctx->Extensions.OES_draw_texture)
             goto invalid_pname;
 
-         params[0] = obj->CropRect[0];
-         params[1] = obj->CropRect[1];
-         params[2] = obj->CropRect[2];
-         params[3] = obj->CropRect[3];
+         params[0] = (GLfloat) obj->CropRect[0];
+         params[1] = (GLfloat) obj->CropRect[1];
+         params[2] = (GLfloat) obj->CropRect[2];
+         params[3] = (GLfloat) obj->CropRect[3];
          break;
 
       case GL_TEXTURE_SWIZZLE_R_EXT: