 Sam Hocevar
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aab3fb7c45
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tutorial: progressive zoom in the Mandelbrot viewer.
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pirms 13 gadiem |
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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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pirms 13 gadiem |
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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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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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pirms 13 gadiem |
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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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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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Sam Hocevar
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790f3783d2
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tutorial: port the new Mandelbrot shader to Cg.
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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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pirms 13 gadiem |
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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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pirms 13 gadiem |
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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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Sam Hocevar
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5d42f27259
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tutorial: port the Mandelbrot dithering shader to Cg.
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pirms 13 gadiem |
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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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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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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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Sam Hocevar
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862e05f716
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tutorial: clamp zoom values in the Mandelbrot viewer.
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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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Sam Hocevar
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8ec5fff6df
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core: implement Application::ShowPointer() so that applications can choose
whether to use the system mouse pointer or not.
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pirms 13 gadiem |
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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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pirms 13 gadiem |
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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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Sam Hocevar
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7e10fe247b
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tutorial: zoom automatically in the fractal viewer.
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Sam Hocevar
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5b950dbda5
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core: add a double complex type.
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pirms 13 gadiem |
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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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pirms 13 gadiem |
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Sam Hocevar
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7e337a0607
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ps3: compilation fixes for the PS3.
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pirms 13 gadiem |
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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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pirms 13 gadiem |
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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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pirms 13 gadiem |
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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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pirms 13 gadiem |
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Sam Hocevar
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11fb586a20
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gpu: start implementing a vertex buffer object.
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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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Sam Hocevar
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1ca9c191e6
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debug: fix a timing issue in the quad debug object.
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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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Sam Hocevar
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3dde22ea62
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test: add missing quaternion unit tests.
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Sam Hocevar
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3e9d3e323b
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math: build quaternions from rotation matrices and conversely.
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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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pirms 13 gadiem |
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Sam Hocevar
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01ebcec3b8
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core: split vector operations into linear and non-linear so that we can
reuse the linear operations in quaternions. Also mark some constructors
explicit to better spot coding errors.
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pirms 13 gadiem |
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Sam Hocevar
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c3423cd765
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test: clean up tutorial #2.
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pirms 13 gadiem |
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Sam Hocevar
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3978ea9e2a
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core: fix bugs in mat4::lookat() and mat4::perspective(), and ensure these
function use degrees rather than radians.
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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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Sam Hocevar
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804f6684b5
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scene: try to disable all activated GL features in the scene rendering.
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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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Sam Hocevar
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8deb365040
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core: write a generic application class.
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Sam Hocevar
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71844c65bb
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core: port everything to SDL 1.3.
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Sam Hocevar
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e62b840f7e
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build: allow to build without the PS3-specific files.
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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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Sam Hocevar
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973574f634
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sprite: remove spurious property that caused sprites to be always displayed
at (0,0).
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Sam Hocevar
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c508dc2a4a
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core: dynamically allocate mantissa for real numbers. One day we'll be able
to modify their precision at runtime.
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pirms 13 gadiem |
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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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pirms 13 gadiem |
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Sam Hocevar
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7af192f529
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test: minor Remez algorithm tests.
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pirms 13 gadiem |
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Sam Hocevar
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4e4e800572
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core: implement the gamma function for reals using Spouge's formula.
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pirms 13 gadiem |
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Sam Hocevar
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fcbfba7a44
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build: use xvfb-run to run the windows-i386 test suite on a non-mingw
build host.
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Sam Hocevar
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b6b8044442
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core: implement frexp(), ldexp() and modf() for reals.
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