gallium: handle msaa

2 files changed, 8 insertions, 4 deletions

diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 2992e2f3b30..55467969361 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -276,7 +276,7 @@ struct pipe_surface
    unsigned layout;              /**< PIPE_SURFACE_LAYOUT_x */
    unsigned offset;              /**< offset from start of buffer, in bytes */
    unsigned refcount;
-   unsigned usage;              /**< PIPE_BUFFER_USAGE_*  */
+   unsigned usage;               /**< PIPE_BUFFER_USAGE_*  */
 
    struct pipe_winsys *winsys;   /**< winsys which owns/created the surface */
 
@@ -311,7 +311,9 @@ struct pipe_texture
 
    unsigned last_level:8;    /**< Index of last mipmap level present/defined */
    unsigned compressed:1;
-   
+
+   unsigned nr_samples:8;          /**< for multisampled surfaces, nr of samples */
+
    unsigned tex_usage;          /* PIPE_TEXTURE_USAGE_* */
 
    /* These are also refcounted:
diff --git a/src/gallium/winsys/dri/intel/intel_screen.c b/src/gallium/winsys/dri/intel/intel_screen.c
index 89de188ada8..cfecebdb8c7 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.c
+++ b/src/gallium/winsys/dri/intel/intel_screen.c
@@ -483,11 +483,13 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
 
    uint8_t depth_bits_array[3];
    uint8_t stencil_bits_array[3];
+   uint8_t msaa_samples_array[1];
 
 
    depth_bits_array[0] = 0;
    depth_bits_array[1] = depth_bits;
    depth_bits_array[2] = depth_bits;
+   msaa_samples_array[0] = 0;
 
    /* Just like with the accumulation buffer, always provide some modes
     * with a stencil buffer.  It will be a sw fallback, but some apps won't
@@ -521,7 +523,7 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
    if (!driFillInModes(&m, fb_format, fb_type,
                        depth_bits_array, stencil_bits_array,
                        depth_buffer_factor, back_buffer_modes,
-                       back_buffer_factor, GLX_TRUE_COLOR)) {
+                       back_buffer_factor, msaa_samples_array, 1, GLX_TRUE_COLOR)) {
       fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
               __LINE__);
       return NULL;
@@ -529,7 +531,7 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
    if (!driFillInModes(&m, fb_format, fb_type,
                        depth_bits_array, stencil_bits_array,
                        depth_buffer_factor, back_buffer_modes,
-                       back_buffer_factor, GLX_DIRECT_COLOR)) {
+                       back_buffer_factor, msaa_samples_array, 1, GLX_DIRECT_COLOR)) {
       fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
               __LINE__);
       return NULL;