Unnamed repository; edit this file 'description' to name the repository. https://gitea.privatedns.org/xavi/pcsxr/atom?h=master 2017-03-17T21:35:45+00:00 2017-03-17T21:35:45+00:00 iCatButler i.am.catbutler@gmail.com 2017-03-17T21:35:45+00:00 urn:sha1:53a4511c71a9ccc310725a9d7f8097b41b48e64e - vertex colour - new primitive type encoding Now displays semi-transparent as coloured wireframe to allow them to be visible without corrupting the colour information. 2016-09-01T08:00:00+00:00 iCatButler i.am.catbutler@gmail.com 2016-09-01T08:00:00+00:00 urn:sha1:b9ca947ae0c9d45a4f76a58d1a0e1e4924f32a72 - Remove upper 4-bits of each vertex as they may contain bad data (THPS) - Check if memory block from DMA is as expected, some primitives are not the first data in the block and preceding data needs to be skipped (HT, A2) - Change depth visualisation to a colour gradient that makes inconsistencies easier to see - Add support for visualising low resolution but consistent depth found in the Ordering Table 2016-07-30T16:43:12+00:00 iCatButler i.am.catbutler@gmail.com 2016-07-30T16:43:12+00:00 urn:sha1:69f33a4782857bf2027db6c81f670409bed76b43 - Sign extend values read using LH - Add conversion functions to represent Signed/Unsigned 16-bit ranges - Add overflow and truncation functions for 16-bit ranges - Sign extend imm value in ADD(U) - Add component overflow and truncation to ADD/SUB functions - Construct new value in logic operators where result using inputs is undefined - Return a valid W component from logic operators (if either input has one) - Compare against high value (y), then low value (x) in less than operators - Use doubles and implement overflow for Multiply operations to try to increase accuracy - Use unsigned values in both MUL and DIV operations to make output as accurate as possible - Implement several variants of shift operators. Trying both arithmetically correct and more analytical approaches with varying success. Debug updates - Added ability to force all values to be equal to low precision values before operating on them - Added feature to test output of operations against a tolerance and print only those which fail GPU updates - Colour vertices with valid XY coordinates but no W as cyan to make them easier to spot - Remove cyan colouring for stale vertices (wasn't useful) - Added ability to skip debug rendering when needed (like seeing the output of offscreen rendering applied to a sprite). - Added new mode which shows primitive type 2016-05-10T20:34:27+00:00 iCatButler i.am.catbutler@gmail.com 2016-05-10T20:34:27+00:00 urn:sha1:b5a738748175a460f856a1ed8a2e29fa26ebfb14 Toggles using F11 Red = low precision Blue = high precision Yellow = Sprite 2016-05-02T14:01:27+00:00 iCatButler i.am.catbutler@gmail.com 2016-05-02T14:01:27+00:00 urn:sha1:216c2ff3aefc9e0295ed9b1486935d65f6c13f55 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 2016-04-27T11:18:13+00:00 iCatButler i.am.catbutler@gmail.com 2016-04-27T11:18:13+00:00 urn:sha1:153c8eb4997d21d3b2965cf38d4348f05c29860f - 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. 2016-03-26T10:07:46+00:00 iCatButler i.am.catbutler@gmail.com 2016-03-26T10:07:46+00:00 urn:sha1:b1f5a6ce4d7b9156910078300bfdf4ff0fd8ccf0 - Trace 16 bit reads and writes, invalidate register or memory (fixes UI glitches)