mesa: Converty gl_viewport_attrib::X, ::Y, ::Width, and ::Height to float

v4: Split out from a single megapatch.  Suggested by Ken.  Also make
meta's save_state::ViewportX, ::ViewportY, ::ViewportW, and ::ViewportH
to match gl_viewport_attrib.

Signed-off-by: Courtney Goeltzenleuchter <[email protected]>
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 173b45cea0a..3608ee85c58 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -170,7 +170,7 @@ struct save_state
    struct gl_buffer_object *ArrayBufferObj;
 
    /** MESA_META_VIEWPORT */
-   GLint ViewportX, ViewportY, ViewportW, ViewportH;
+   GLfloat ViewportX, ViewportY, ViewportW, ViewportH;
    GLclampd DepthNear, DepthFar;
 
    /** MESA_META_CLAMP_FRAGMENT_COLOR */
@@ -744,8 +744,8 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
       /* set viewport to match window size */
       if (ctx->Viewport.X != 0 ||
           ctx->Viewport.Y != 0 ||
-          ctx->Viewport.Width != ctx->DrawBuffer->Width ||
-          ctx->Viewport.Height != ctx->DrawBuffer->Height) {
+          ctx->Viewport.Width != (float) ctx->DrawBuffer->Width ||
+          ctx->Viewport.Height != (float) ctx->DrawBuffer->Height) {
          _mesa_set_viewport(ctx, 0, 0,
                             ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
       }