rt - My ray tracer. Written in C++11. Using nothing more than STL.

Age	Commit message (Collapse)	Author
2022-04-14	Add text_policy for bitmap::print, supporting auto newline.	Keuin

2022-04-14	Specialize pixel::gamma2 for small values.	Keuin

2022-04-14	Add gamma2 correction.	Keuin

2022-04-14	Remove viewport8b and basic_viewport8b.	Keuin

2022-04-14	Use flexible intermediate color depth when rendering.	Keuin
	Note: further debugging is needed. The output image quality won't be improved when using 16bit/32bit internal color depth.
2022-04-14	Add pixel and bitmap color depth conversion.	Keuin

2022-04-13	Global diffuse lighting. (gamma not corrected)	Keuin
	Some operations on pixel<T>. Make ray3 support copy semantic. Fix vec3 operands does not filter out vec3-vec3 as parameters. random_uv_gen generating random unit vectors.
2022-04-13	Threaded antialiasing.	Keuin

2022-04-13	Remove const qualifier to gain move semantic.	Keuin

2022-04-13	Use basic_viewport8b if antialiasing is not enabled.	Keuin

2022-04-13	Antialiasing. (not parallelized)	Keuin

2022-04-13	Simplify bias_ctx's constructor.	Keuin

2022-04-13	Generalize hitlist and basic_viewport. (HDR in the future)	Keuin

2022-04-13	Rename viewport to basic_viewport.	Keuin
	Extract interface viewport.
2022-04-12	Refactor: move hitlist, object, sphere, viewport into single files.	Keuin
	Add bias_ctx for setting sub-pixel sampling bias.
2022-04-12	Refactor: Separate hitlist out from viewport.	Keuin

2022-04-12	Bugfix: caption won't print if the image is too small.	Keuin

2022-04-12	Caption printing is configurable as a cli parameter.	Keuin

2022-04-12	Bugfix: object hit priority is incorrect.	Keuin
	Replace unique_ptr with shared_ptr.
2022-04-12	Add range restriction support in object::hit.	Keuin

2022-04-12	Bugfix: output image is upside down.	Keuin

2022-04-12	Add the earth. (now we've found a bug)	Keuin

2022-04-12	Replace dot with mod2.	Keuin

2022-04-12	Add vec3::mod2.	Keuin

2022-04-12	Add comments.	Keuin

2022-04-12	Add bitmap::print for printing ASCII text.	Keuin

2022-04-12	Optimize sphere hit calculation.	Keuin

2022-04-12	Inline util methods.	Keuin

2022-04-12	Improve comments.	Keuin

2022-04-12	Make object::hit provides hit time t.	Keuin
	Visualize normal vector at hit point. Add pixel<T>::from_normalized(const vec3d&) for visualizing normal vector.
2022-04-12	Add comments in class ray3.	Keuin

2022-04-12	Add DEBUG macro for future usage.	Keuin

2022-04-12	Bugfix: fixpoint on ray is calculated incorrectly, causing objects being ↵	Keuin
	stretched.
2022-04-12	Add basic object hit rendering.	Keuin
	Add NOPRINT environ switch. Add demo sphere rendering.
2022-04-11	Decouple viewport size and generated image size.	Keuin
	Use cli parameters to control simple_scanner.
2022-04-11	Implement ray3, timer and a simple viewport scanner.	Keuin
	Fix bitmap wrong pixel sequence. Remove default constructor of bitmap. Add pixel mixture method.
2022-04-11	Implement vec3::zero().	Keuin

2022-04-11	Fix vec.h multiple inclusion.	Keuin

2022-04-11	Implement vec3 scalar and vector product, product by a scalar, get unit ↵	Keuin
	vector and print to ostream. Fix wrong vec3 norm implementation.
2022-04-11	Implement bitmap and PPM serialization (with a demo program).	Keuin

2022-04-11	Test vec3 minus and cross product. Fix missing const qualifier in overloaded ↵	Keuin
	operators.
2022-04-11	Add specialized eq for vec3l equality.	Keuin

2022-04-11	Create LICENSE	Keuin
	Licensed under GPLv3.
2022-04-11	Basic 3d vector operations. Testing with GoogleTest.	Keuin