Update: I'm now sure it's not caused by the alpha blending. If I'm *just* the right distance from the wall, I get full frame rate with a semistransparent player up close to the camera.
It almost feels more like it's the calculation to determine where to put the camera that slows everything down.
Here's my system stats, just in case you need 'em to debug this phenomenon:
Thank you ALL for creating and updating this amazing system! I can't wait to learn more!Processor Information:
Vendor: GenuineIntel
Speed: 1615 Mhz
1 logical processor
1 physical processor
HyperThreading: Unsupported
RDTSC: Supported
CMOV: Supported
FCMOV: Supported
SSE: Supported
SSE2: Supported
3DNOW: Unsupported
Memory:
RAM: 511 Mb
Windows Version:
2000 Service Pack 4 (Build 2195) (32 bit)
NTFS: Supported
Video Card:
Driver: NVIDIA GeForce FX 5700LE
DirectX Driver Name: nv4_disp.dll
Driver Version: 6.14.10.8443
DirectX Driver Version: 6.14.10.8443
Driver Date: 5 Apr 2006
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 60 Hz
DirectX Card: NVIDIA GeForce FX 5700LE
VendorID: 0x10de
DeviceID: 0x343
Number of Monitors: 1
Number of Video Cards: 1
No SLI or Crossfire Detected
Primary Display Resolution: 1280 x 1024
Desktop Resolution: 1280 x 1024
Primary Display Size: 13.27" x 10.63" (16.97" diag)
33.7cm x 27.0cm (43.1cm diag)
Primary Display Type: CRT
Primary Bus: AGP 4x
Primary AGP GART: 64 MB
Primary VRAM: 128 MB
Primary Monitor Vendor: MAG Technology
Primary Monitor Model: MAG Technology 986FS
Supported MSAA Modes: 2x 4x Windows Version:
2000 Service Pack 4 (Build 2195) (32 bit)
NTFS: Supported
Video Card:
Driver: NVIDIA GeForce FX 5700LE
DirectX Driver Name: nv4_disp.dll
Driver Version: 6.14.10.8443
DirectX Driver Version: 6.14.10.8443
Driver Date: 5 Apr 2006
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 60 Hz
DirectX Card: NVIDIA GeForce FX 5700LE
VendorID: 0x10de
DeviceID: 0x343
Number of Monitors: 1
Number of Video Cards: 1
No SLI or Crossfire Detected
Primary Display Resolution: 1280 x 1024
Desktop Resolution: 1280 x 1024
Primary Display Size: 13.27" x 10.63" (16.97" diag)
33.7cm x 27.0cm (43.1cm diag)
Primary Display Type: CRT
Primary Bus: AGP 4x
Primary AGP GART: 64 MB
Primary VRAM: 128 MB
Primary Monitor Vendor: MAG Technology
Primary Monitor Model: MAG Technology 986FS
Supported MSAA Modes: 2x 4x