brkho/mesa: Clone of mesa. - mesa

Clone of mesa.

History

Ian Romanick 66a5548fbb Mammoth update to the Python code generator scripts that live in src/mesa/glapi. Basically, the scripts that did simple things (like gl_offsets.py) were simple, and the scripts that did more complicated things (like glX_proto_send.py) were getting progressively more and more out of control. So, I re-write the foundation classes on which everything is based. One problem with the existing code is that the division between the GL API database representation and the way the output code is generated was either blury or nonexistant. The new code somewhat follows the Model-View-Controller pattern, minus the Controller. There is a distinct set of classes that model the API data, and there is a distinct set of classes that generate code from that data. One big change is in the class that represents GL functions (was glFunction, is now gl_function). There used to be an instance of this calls for each function and for each alias to that function. For example, there was an instance for PointParameterivSGIS, PointParameterivEXT, PointParameterivARB, and PointParameteriv. In the new code, there is one instance. Each instance has a list of entrypoint names for the function. In the next revision, this will allow a couple useful things. The script will be able to verify that the parameters, return type, and GLX protocol for a function and all it's aliases match. It will also allow aliases to be represented in the XML more compactly. Instead of repeating all the information, an alias can be listed as: <function name="PointParameterivARB" alias="PointParameterivEXT"/> Because the data representation was changed, the order that the alias functions are processed by the scripts also changed. This accounts for at least 2,700 of the ~3,600 lines of diffs in the generated code. Most of the remaining ~900 lines of diffs are the result of bugs fixed by the new scripts. The old scripts also generated code with some bugs in it. These bugs were discovered while the new code was being written. These changes were discussed on the mesa3d-dev mailing list back at the end of May: http://marc.theaimsgroup.com/?t=111714569000004&r=1&w=2 Xorg bug: 3197, 3208		20 years ago
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beos	GLInfo now show GLU and GLUT infos too. Fix the includes paths	21 years ago
demos	Add a mode to test flat shading + separate specular.	20 years ago
egl	Fix a few compiler warnings	20 years ago
fbdev	new file	20 years ago
ggi	GGI driver updates (Filip Spacek)	23 years ago
images	Add glXAllocateMemoryMESA demo app using ycbcr...	21 years ago
miniglx	Improve the behaviour of the build system wrt depend files.	21 years ago
osdemos	move osmesa demos to their own directory	20 years ago
redbook	fix some weirdness accidentally checked in in the past	21 years ago
samples	remove stupid flags	20 years ago
tests	Mammoth update to the Python code generator scripts that live in	20 years ago
util	VMS updates from Jouk Jansen	21 years ago
windml	WindML updates (Stephane Raimbault)	24 years ago
xdemos	assorted warning clean-ups for x86_64, etc (Mikko T.)	20 years ago
Makefile	print current config name before building src and progs	21 years ago