mesa: add cast to silence MSVC warning

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index cf9a301..141cbe3 100644 (file)
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -1547,7 +1547,7 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
       case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
          if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external)
             goto invalid_pname;
-         *params = obj->RequiredTextureImageUnits;
+         *params = (GLfloat) obj->RequiredTextureImageUnits;
          break;
 
       case GL_TEXTURE_SRGB_DECODE_EXT: