 Sam Hocevar
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aab3fb7c45
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tutorial: progressive zoom in the Mandelbrot viewer.
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13 лет назад |
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Sam Hocevar
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7f096b61e4
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tutorial: look into previous frames for data when zooming in the Mandelbrot
viewer using only the shader.
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13 лет назад |
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Sam Hocevar
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f9323a8a89
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tutorial: get the Mandelbrot viewer to run on OS X.
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13 лет назад |
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Sam Hocevar
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ec705032ad
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ps3: fix a performance issue in the Mandelbrot viewer texture upload.
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13 лет назад |
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Sam Hocevar
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aa4bde4a60
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ps3: fix a typo causing a compilation error.
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13 лет назад |
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Sam Hocevar
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08e3ee64ad
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tutorial: create texture with the proper format and type on the PS3.
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13 лет назад |
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Sam Hocevar
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790f3783d2
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tutorial: port the new Mandelbrot shader to Cg.
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13 лет назад |
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Sam Hocevar
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7ba6e2bb29
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tutorial: the Mandelbrot viewer now queries the nearest pixel of each
slice, and averages the results. This gives us almost free antialiasing,
since all these queries will need to be done anyway for raytracing.
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13 лет назад |
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Sam Hocevar
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adf0dfcc7e
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tutorial: decorrelate window size and texture size in the Mandelbrot viewer.
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13 лет назад |
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Sam Hocevar
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ebefc041b5
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tutorial: replace log() calls with fast approximations.
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13 лет назад |
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Sam Hocevar
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5d42f27259
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tutorial: port the Mandelbrot dithering shader to Cg.
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13 лет назад |
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Sam Hocevar
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57a2833985
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tutorial: try to send data to the GPU that matches the internal format.
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13 лет назад |
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Sam Hocevar
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20f67433ef
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tutorial: use a palette for the rendering; it gives us free dithering and
gains 10 milliseconds in the game tick.
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13 лет назад |
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Sam Hocevar
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e5dcf4dd2a
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tutorial: try to reduce the blur effect; now it's pixelated...
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13 лет назад |
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Sam Hocevar
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862e05f716
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tutorial: clamp zoom values in the Mandelbrot viewer.
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13 лет назад |
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Sam Hocevar
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849461fb6f
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tutorial: navigate in the fractal using the mouse.
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13 лет назад |
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Sam Hocevar
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adf2b0de2e
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tutorial: speed up texture uploads in the Mandelbrot viewer by only
sending the part we just modified.
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13 лет назад |
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Sam Hocevar
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ee3be0b6d3
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tutorial: speed up Mandelbrot zoomer by only updating one pixel out of 4
each frame.
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13 лет назад |
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Sam Hocevar
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7e10fe247b
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tutorial: zoom automatically in the fractal viewer.
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13 лет назад |
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Sam Hocevar
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ac80379324
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tutorial: port Mandelbrot tutorial to the PS3.
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13 лет назад |
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Sam Hocevar
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97d2431456
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tutorial: properly implement continuous color in the Mandelbrot viewer.
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13 лет назад |
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Sam Hocevar
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5120d97be5
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tutorial: continuous color in the Mandelbrot viewer.
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13 лет назад |
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Sam Hocevar
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ff1773b58e
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test: create the bases for a new tutorial, with texture uploads.
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13 лет назад |
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Sam Hocevar
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433d05964c
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core: implement complex numbers and add unit tests for these.
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13 лет назад |
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Sam Hocevar
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55b8dece84
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test: fix OS X compilation; we still need SDLmain.a on that platform.
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13 лет назад |
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Sam Hocevar
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3dde22ea62
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test: add missing quaternion unit tests.
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13 лет назад |
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Sam Hocevar
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def84d569d
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core: implement a quaternion class and tighten some vector operation rules
to avoid common programming errors.
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13 лет назад |
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Sam Hocevar
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c3423cd765
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test: clean up tutorial #2.
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13 лет назад |
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Sam Hocevar
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c9aa11c9e3
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test: start writing tutorials and other shit.
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13 лет назад |
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Sam Hocevar
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4a16c072f2
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core: new combinations of integer vectors (unsigned, 8-bit, etc.), dot and
cross product, normalize, etc.
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13 лет назад |
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Sam Hocevar
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8deb365040
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core: write a generic application class.
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13 лет назад |
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Sam Hocevar
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6767dae741
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core: disallow casting eg. a vec3 into a vec2. Use the xy() getter instead.
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13 лет назад |
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Sam Hocevar
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94160c461c
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test: minor fixes to the test suite: disable optimisation tests in debug
mode, and do not call "new" when we’re not sure "delete" can be called.
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13 лет назад |
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Sam Hocevar
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7af192f529
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test: minor Remez algorithm tests.
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13 лет назад |
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Sam Hocevar
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4041166c56
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core: improve sin() and exp() performance by replacing divisions with
multiplications where appropriate.
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13 лет назад |
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Sam Hocevar
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2235e9c180
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core: implement real methods cbrt(), log2(), exp2(), and copysign().
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13 лет назад |
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Sam Hocevar
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5d9167bda0
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core: fix an accuracy error in real::re() and real::sqrt() introduced in
the 16-to-32-bit refactoring.
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13 лет назад |
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Sam Hocevar
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79a15eafd8
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test: random useless crap.
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13 лет назад |
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Sam Hocevar
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1d0797efa5
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test: various improvements to the Remez exchange solver.
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13 лет назад |
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Sam Hocevar
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bfb5de1681
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test: more Remez exchange experimentations.
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13 лет назад |
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Sam Hocevar
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3391a4c904
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test: more Remez exchange experimentations.
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13 лет назад |
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Sam Hocevar
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2ff9183c8c
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test: allow to perform Remez solving on an arbitrary range.
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13 лет назад |
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Sam Hocevar
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57510be2b0
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test: some refactoring in the Remez solver to prepare multiple function
solving.
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13 лет назад |
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Sam Hocevar
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7aac9df337
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test: add missing <cstdio> include in pi test program.
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13 лет назад |
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Sam Hocevar
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6b80bc9d09
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test: use namespace "std" to avoid PS3 build errors.
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13 лет назад |
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Sam Hocevar
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123f903065
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test: add support for relative error in the Remez exchange test program.
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13 лет назад |
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Sam Hocevar
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c5c4913bda
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core: implement round() and fmod() for real numbers.
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13 лет назад |
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Sam Hocevar
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064856b443
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core: implement floor() and ceil() for real numbers.
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13 лет назад |
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Sam Hocevar
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221f469c3f
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core: implement asin() and acos() for real numbers and add unit tests for
these functions.
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13 лет назад |
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Sam Hocevar
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bbd75b80eb
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core: add real constants for 0, 1, 2 and 10, and reorder static constants
so that their initialisation order ensures they have the proper values. Add
unit tests for these constants.
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13 лет назад |
