Validity of a pgxp value can now be set for any of four components using individual bit flags. This also allows the potential expansion of more flag data for each component.
- Change processor transfer functions to use take both source and destination values
- Add enum values to all debug functions to double check instructions are correct
- Temporarily store instruction codes in interpreter wrappers as these are sometimes changed by branching
- Change recompiler wrapper functions to store register values in global variables in case they're changed by the original function
- Change PGXP integration to use wrapper functions
- Use modified function lookup tables to call wrappers or default funnctions based on mode
- Implement wrappers for interpreter too, recompiler sometimes calls interpreter functions
- Add UI elements for selecting CPU modes
- Only call precision version of NCLIP in modes where there are not going to be stale vertices in GTE registers
- Added support for CP0 co-processor functions
- Improve support for CPU functions (still broken in many games)
- Improved debug output to show values for inputs before they're modified
GPU plugin
- Ignore stale vertices (occurs when CPU mode no longer writes to memory)
- Add Cyan vertex colouring for stale vertices
- Restructured project to base interface on PSX instructions
- Support for all relevant CPU arithmetic and logic instructions
- Debug output available via deferred PGXP calls
- Remove most dependencies on PCSXR
- Still very much a work in progress (lots of errors)
- Add extra debug information to GPU plugin (w values)
Fix stray triangles
- Switch to full floating point RTPS/RTPT
- Clamp w values to near plane
Fix texture corruption in 1.78, copy 2.4 Tweak
- Remove matrix replacement
- Add W component to vertices
- Wrap glVertex3fv calls
- Use counter to call glVertex4fv for PGXP vertices only
- replace calls to glOrtho with new matrix (z value becomes w)
- store w value for each vertex
- if any vertex does not have a w value set whole polygon to 1.0
- Reset vertex between draw calls to prevent stale w values persisting
- validate PGXP values using stored copy of original (allow greater variance)
- properly convert addresses before passing to plugin
- rework memory to use a single pool with offsets
- Implement floating point RTPS/RTPT transform, currently disabled.
- Catch 8bit reads/writes and invalidate registers and memory as needed
- Prevent reading over the end of stride and count arrays when decoding primitive commands
iCatButler