- Viewports are now processed on VIEWPORT register write instead of being processed at render time.
- CLEAR_DEPTH, CLRIMAGE_OFFSET, EDGE_COLOR, FOG_TABLE, and TOON_TABLE register writes are now handled more consistently.
- The fogDensityTable check for force-drawing clear images in gfx3d_VBlankEndSignal() has been removed. Changes done in commit 8438a5a6 will always causes this check to fail, and this commit will always cause this check to fail. Therefore, this check is now obsolete.
- Change a bunch of GFX3D-related structs from C++ style constructed structs into C-style POD structs.
- Better account for UltraSPARC's unique memory page size.
- malloc_alignedCacheLine() no longer returns 16-byte aligned memory if the architecture is neither 32-bit or 64-bit. Now, the function only returns 64-byte alignment for 64-bit architectures OR 32-byte alignment for 32-bit architectures.
- The new code works by pre-swapping big-endian words on disp_fifo.buf write, rather than swapping the big-endian words during disp_fifo.buf read.
- There is a behavior change here. Before, 8-bit and 16-bit writes to disp_fifo.buf would increment disp_fifo.tail. Now, 8-bit and 16-bit writes only increment disp_fifo.tail when the most significant bit within the FIFO value's 32-bit boundary is written to.
- Behavior is unchanged when doing 32-bit writes. In practice, the rare games that use display FIFO have only ever done 32-bit writes, so this scenario is well tested.
The entry index gets converted to a (temporary) string, from which a
pointer to internal data is taken and only consumed outside the loop,
where parent variable no longer exists.
- Fixes a mismatched register warning in arm_enable_runfast_mode() when compiling for AArch64.
- Fix compiling check_arm_cpu_feature() on non-ARM architectures by being super explicit and pedantic about checking for __ARM_ARCH; none of this compiler-assumes-a-macro-equals-zero-if-undefined stuff.
Catmull-Rom can give outputs greater than 16bit, so we must use 15bit precision. Also, ensure to use floor() to force a round-down regardless of host rounding behaviour.
- This commit doesn't actually do anything, but it is the "proper" way for Apple OSes to deal with file paths that interact with lower-level C file functions.
- This change results in a small, yet measurable, performance improvement.
- Note that this change has the side-effect of enabling saturation logic for the following functions: MatrixMultVec3x3(), MatrixTranslate(), MatrixScale(). This is a change in their behavior, since these functions did not perform saturation logic before. This will need additional testing.
rogerman