Started implementing screen-to-screen blits, not yet tested.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17416 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2006-05-10 18:53:20 +00:00
parent 6c67d64cad
commit 2ace35ed22
5 changed files with 81 additions and 8 deletions
@@ -59,6 +59,7 @@ struct intel_shared_info {
display_mode current_mode;
uint32 bytes_per_row;
uint32 bits_per_pixel;
uint32 dpms_mode;
area_id registers_area; // area of memory mapped registers
@@ -245,6 +246,9 @@ struct intel_free_graphics_memory {
#define COMMAND_OVERLAY_OFF (2 << 21)
#define OVERLAY_UPDATE_COEFFICIENTS 0x1
// 2D acceleration
#define COMMAND_BLIT 0x54c00006
// overlay
#define INTEL_OVERLAY_UPDATE 0x30000