/* These refer to the current draw (front vs. back) buffer:
*/
- char *drawMap; /* draw buffer address in virtual mem */
- char *readMap;
GLuint drawOffset; /* agp offset of drawbuffer */
int drawX; /* origin of drawable in draw buffer */
int drawY;
#define PCI_CHIP_I865_G 0x2572
#define PCI_CHIP_I915_G 0x2582
#define PCI_CHIP_I915_GM 0x2592
+#define PCI_CHIP_I945_G 0x2772
/* ================================================================