 Sam Hocevar
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aab3fb7c45
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tutorial: progressive zoom in the Mandelbrot viewer.
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13 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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Sam Hocevar
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79a15eafd8
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test: random useless crap.
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13 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
