mesa/core: Add definitions and translations for EXT_texture_sRGB_R8

[mesa.git] / src / mesa / swrast / s_clear.c

diff --git a/src/mesa/swrast/s_clear.c b/src/mesa/swrast/s_clear.c
index c26b4be0d9e432a1cf9992b9a48e64682abf55ba..ef0f6df9d9cbcb5a98db9e681d61ac3931a90aa2 100644 (file)
--- a/src/mesa/swrast/s_clear.c
+++ b/src/mesa/swrast/s_clear.c
@@ -66,7 +66,8 @@ clear_rgba_buffer(struct gl_context *ctx, struct gl_renderbuffer *rb,
 
    /* map dest buffer */
    ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height,
-                               mapMode, &map, &rowStride);
+                               mapMode, &map, &rowStride,
+                               ctx->DrawBuffer->FlipY);
    if (!map) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glClear(color)");
       return;
@@ -187,7 +188,13 @@ clear_color_buffers(struct gl_context *ctx)
       if (rb == NULL)
         continue;
 
-      clear_rgba_buffer(ctx, rb, ctx->Color.ColorMask[buf]);
+      const GLubyte colormask[4] = {
+         GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 0) ? 0xff : 0,
+         GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 1) ? 0xff : 0,
+         GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 2) ? 0xff : 0,
+         GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 3) ? 0xff : 0,
+      };
+      clear_rgba_buffer(ctx, rb, colormask);
    }
 }