 Sam Hocevar
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0a52e68f6f
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math: rename matrix.h to vector.h and simplify some stuff, especially in
the matrix code itself.
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13 年之前 |
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Sam Hocevar
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57df2357de
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math: try to implement the magic getter/setter pattern. BREAKS BUILD.
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13 年之前 |
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Sam Hocevar
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d38a79ee3d
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math: move most vector and matrix member functions to global functions.
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13 年之前 |
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Sam Hocevar
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bed5dea0c0
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math: implement ulp() for reals, which returns the smallest real y > 0 such
that x + y != x, and nextafter() which behaves like the C function.
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13 年之前 |
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Sam Hocevar
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d763474c0b
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lolremez: release LolRemez 0.2.
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13 年之前 |
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Sam Hocevar
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dfdff977c1
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math: significant performance improvements in the Remez solver.
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13 年之前 |
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Sam Hocevar
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c4bad581a2
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math: write a faster factorial method for use in exp() and sin(). These
functions are now about 20% faster.
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13 年之前 |
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Sam Hocevar
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9f9566bdb6
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lolremez: distribute Visual Studio files with LolRemez.
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13 年之前 |
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Sam Hocevar
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366644d43c
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real: get rid of <<= and >>= operators; we can use ldexp() instead. As a
bonus, multiplication or division by a power of two will be optimised as
a shift of the exponent.
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13 年之前 |
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Sam Hocevar
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df39a0cedd
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math: make everything clean for a LolRemez release.
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13 年之前 |
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Sam Hocevar
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48bf48a4e4
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math: move the Remez algorithm implementation to the core.
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13 年之前 |
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Sam Hocevar
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f56c72c53d
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core: fix the sign of a negative real number raised to an even power, and
add the corresponding unit test.
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13 年之前 |
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Sam Hocevar
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992c198a66
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core: allow to build a real number using a string literal.
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13 年之前 |
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Sam Hocevar
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3283dfc011
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build: minor reorganisation of the sandbox code.
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13 年之前 |
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Sam Hocevar
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2d3ee50da3
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test: do not test for strict doubles equality in quaternion unit test.
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13 年之前 |
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Sam Hocevar
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3d3ec36548
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core: start working on the Emcee class.
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13 年之前 |
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Sam Hocevar
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215b6c2065
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test: unroll the Mandelbrot loop to gain a few milliseconds per frame, and
increase the maximum iteration count to 340.
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13 年之前 |
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Sam Hocevar
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608f52eefb
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test: proper multithreading in the Mandelbrot tutorial.
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13 年之前 |
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Sam Hocevar
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94f5450399
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test: minor tuning, esp. for the PS3.
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13 年之前 |
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Sam Hocevar
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0a113459a5
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ps3: start implementing the PS3 threading system, and port the new
Mandelbrot shader code to Cg.
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13 年之前 |
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Sam Hocevar
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b5cc7b7877
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tutorial: work around i915 driver limitations in the Mandelbrot viewer shader.
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13 年之前 |
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Sam Hocevar
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5adaccac91
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test: make namespace usage less intrusive in math examples.
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13 年之前 |
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Sam Hocevar
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6640cacd29
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tutorial: smarter register and instruction usage in the Mandelbrot zooming
shader.
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13 年之前 |
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Sam Hocevar
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222401ad97
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tutorial: simplify the Mandelbrot viewing shader in the hope that it will
work on i915 cards.
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13 年之前 |
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Sam Hocevar
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0a669f9c49
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tutorial: make the GLSL Mandelbrot shader completely branchless.
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13 年之前 |
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Sam Hocevar
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e5df84100b
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nacl: quick and dirty mouse support.
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13 年之前 |
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Sam Hocevar
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b7f21d3d49
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tutorial: fix texel offset issues in the fractal zoomer.
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13 年之前 |
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Sam Hocevar
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07520f26f2
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nacl: workaround for ANGLE issue #258 where GLSL mod() is badly translated
in HLSL.
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13 年之前 |
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Sam Hocevar
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6743bb45cd
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nacl: the Mandelbrot zoomer is starting to work on NaCl.
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13 年之前 |
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Sam Hocevar
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2edb8115e6
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core: port all code to NativeClient. Nothing runs for now, but it builds.
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13 年之前 |
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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 |
