- Any ES-specific error messages are now reported as "OpenGL ES" instead of "OpenGL".
- Explicitly declare the internal format of all textures and RBOs used as FBO attachments as "GL_RGBA8" instead of the generic "GL_RGBA". This may fix some extremely picky ES drivers that would throw GL_INVALID_ENUM if we don't use a sized internal format.
- Hard code the read pixels format as GL_RGBA and the read data type as GL_UNSIGNED_BYTE. It is meaningless to rely on GL_IMPLEMENTATION_COLOR_READ_FORMAT and GL_IMPLEMENTATION_COLOR_READ_TYPE since we are reading from our own FBOs that are hard coded to GL_RGBA8 format.
- Require that OpenGL ES contexts support the GL_OES_surfaceless_context extension, since we are doing offscreen rendering strictly on FBOs only. This extension has been around for a very long time, and so this serves as a kind of compatibility check.
- Fix a bug where _isShaderFixedLocationSupported wasn't being set to true, causing shaders to fail.
- OpenGL version checks now account for non-compliant ES drivers that contain text before the version number.
- Manually set the default read/draw buffers for all FBOs upon creation. We shouldn't need to do this, since they should always be set later, but just in case...
- Add missing GL_BGRA macro.
- Tidy up the OpenGL naming in some error strings.
- Add support for fixed locations in shaders for OpenGL 3.3 and later.
- The fog density table texture is now a 2D texture instead of a 1D texture.
- Fix a memory leak where the polygon state texture wasn't being deleted upon the destruction of the OpenGLRenderer object.
- PBO handling now works via glMapBufferRange() instead of glMapBuffer().
- Polygon states can now be uploaded using plain integer textures. 64k UBOs and TBOs are no longer required.
- Slightly change the names of attachment defines so that they can be distinguished from the native OpenGL attachment defines.
- The minimum version driver check now accounts for OpenGL ES.
- OpenGLRendererCreate() can now handle any possible OpenGL variant, as declared in the OpenGLVariantID enum.
- Framebuffer read backs may now assigned their format and data type. (Legacy OpenGL assigns the format as GL_BGRA, while 3.2 Core Profile assigns the format as GL_RGBA.)
- All platform-specific header includes are now centralized in OGLRender.h.
- Remove all ARB and EXT versions of legacy functions (everything pre 3.0). Legacy functions now only reference their core versions.
- Do a some minor code cleanup.
* gtk: make OSD scalable
* Scale save slot indicator (oops), make text outlines look smoother, use
larger font when not scaling
* Save and load HUD layout, prefer raster font on low resolution, select
vector font size close to raster one, make OSDCLASS::scale floating point
* Build fix
* Add reset HUD layout action, only require fontconfig if libagg is found.
* Try another font in case we could not locate monospace
* Detect screen bytes per pixel instead of hardcoding it, define
AGG2D_USE_VECTORFONTS if fontconfig is found.
* Different pixel formats are handled by different draw target
implementations
* [WIP] gtk: implement GPU scale factor feature
* Replace combobox with spin button, fix taking screenshot
* Fix distorted image, add some checks for scale factor value
* Make OSD at least properly visible
- At their own risk, this option allows the user to add any cheat from the database to any game that they want, regardless of any potential dangers that may arise from doing so. Use this option responsibly.
- This change is to help avoid misclicks on the button that may instantly wipe out the user's cheat list.
- The new Actions pop-up menu also exists to incorporate some new cheat list operations that will be coming very soon.
- Multiple cheat database files may now be opened simultaneously, each in their own individual windows.
- Cheat database files are now fully browsable.
- Game entries are now searchable by game title, serial, and CRC.
- Cheat entries are now viewed in a hierarchical layout, better representing the FAT format of the database entries.
- All cheats within a directory can now be selected or deselected in just a single click.
- Error handling is now more robust, informative, and nicer looking.
- Cheat database files are no longer assigned in DeSmuME Preferences; they are now opened through the "File > Open Cheat Database File" menu.
- Recent cheat database files are now saved, and can be quickly accessed through the "File > Open Recent Cheat Database File" menu.
- It is now possible to remove all cheats at once from the Cheat Manager's cheat list.
rogerman