[Mesa-dev] [PATCH 05/11] i965: Use intel_set_texture_image_mt() in intelSetTexBuffer2()

[Kristian Høgsberg]

From: Kristian Høgsberg Kristensen <krh at bitplanet.net>

Create the mt for the drawable bo directly and call our new
intel_miptree_create_for_bo() helper instead.
---
 src/mesa/drivers/dri/i965/intel_tex_image.c | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_tex_image.c b/src/mesa/drivers/dri/i965/intel_tex_image.c
index b214937..7d71aa2 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_image.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_image.c
@@ -225,8 +225,8 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
    struct intel_renderbuffer *rb;
    struct gl_texture_object *texObj;
    struct gl_texture_image *texImage;
-   int level = 0, internalFormat = 0;
    mesa_format texFormat = MESA_FORMAT_NONE;
+   struct intel_mipmap_tree *mt;
 
    texObj = _mesa_get_current_tex_object(ctx, target);
 
@@ -246,27 +246,30 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
 
    if (rb->mt->cpp == 4) {
       if (texture_format == __DRI_TEXTURE_FORMAT_RGB) {
-         internalFormat = GL_RGB;
          texFormat = MESA_FORMAT_B8G8R8X8_UNORM;
       }
       else {
-         internalFormat = GL_RGBA;
          texFormat = MESA_FORMAT_B8G8R8A8_UNORM;
       }
    } else if (rb->mt->cpp == 2) {
-      internalFormat = GL_RGB;
       texFormat = MESA_FORMAT_B5G6R5_UNORM;
    }
 
-   _mesa_lock_texture(&brw->ctx, texObj);
-   texImage = _mesa_get_tex_image(ctx, texObj, target, level);
    intel_miptree_make_shareable(brw, rb->mt);
-   intel_set_texture_image_bo(ctx, texImage, rb->mt->bo, target,
-                              internalFormat, texFormat, 0,
-                              rb->Base.Base.Width,
-                              rb->Base.Base.Height,
-                              rb->mt->pitch,
-                              0, 0, 0);
+   mt = intel_miptree_create_for_bo(brw, rb->mt->bo, texFormat, 0,
+                                    rb->Base.Base.Width,
+                                    rb->Base.Base.Height,
+                                    1, rb->mt->pitch, 0);
+   if (mt == NULL)
+       return;
+   mt->target = target;
+   mt->total_width = rb->Base.Base.Width;
+   mt->total_height = rb->Base.Base.Height;
+
+   _mesa_lock_texture(&brw->ctx, texObj);
+   texImage = _mesa_get_tex_image(ctx, texObj, target, 0);
+   intel_set_texture_image_mt(brw, texImage, mt);
+   intel_miptree_release(&mt);
    _mesa_unlock_texture(&brw->ctx, texObj);
 }
 
-- 
2.5.0