Nathan's pull request#15

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n8xm wants to merge 109 commits into

CIS565-Fall-2013:masterfrom

n8xm:master

Commits on Oct 24, 2013

Now it can load the triangle! Doesn't draw, of course.
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Now we pass the view and projection matrices to the vertex shader
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Vertex shader code down. Now to test...
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Well, the transform doesn't crash... but I don't think it's spitting out
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Changed the camera position so that the triangle draws in the orientation
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Well, now I think primitive assembly works for one triangle.
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The primitive assembly appears to work, for one triangle.
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Added rasterization TODO
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Commits on Oct 26, 2013

Now we transformed the triangle into Window NDC (between 0 and 1). Now we
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Now we have transformed the vertices into screen space, as opposed to NDC.
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Commits on Oct 27, 2013

Well, I added a new function, writePointInTriangle, which will be needed
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Wrote a rasterizeLine function. Hopefully now we can actually draw the
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Well, it draws something... it appears as if one of the lines of the
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It appears that we can draw the outline of ONE triangle correctly. I think
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Fixed bug where it was flipped in the y-direction. For some reason though,
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Now the triangle outline draws more or less correctly. There is some
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NOW WE HAVE SPINNING TRIANGLE! ZOMG!!!
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Now we are using sm_20 in release mode, since the defualt was sm_10.
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ZOMG we have a rotating cube!!! ZOMG!!!
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Got a spinning cow with basic camera controls. But, I don't think that the
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ALLRIGHT! COW is working WITH PERPSECTIVE DIVIDE!
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Last commit before we do something crazy with the z-depth test
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Commits on Oct 28, 2013

Fixed bug where we were indexing less than zero for some weird reason
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Initialized our tmp_zbuffer...
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Got the depth test to work without crashing horrifically. Now to implement
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Updated README with credits.
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Now I replaced third-party code with my own.
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Fixed a type issue in my fatomicMax
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Added sort of vertices
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Horizontal line rasterization: COMPLETE!
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Added horizontal line draw test. It works!
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None of the horizontal lines rasterize, for whatever reason
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We have a solid triangle. Something's a little off though...
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Now each fragment points to a triangle index.
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Got the triangle index written!
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Well, now the filled triangle lines up with the not-filled one.
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Well, drawing a cube.. sorta works?
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Well looks like the problem is with how we rasterize the "bottom" part of
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SOLID CUBE WORKS!
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Depth test working on triangle!
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Basic depth test working with cube!
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Nice depth pass working with the cube... except for some bugs due to
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Got reasonable depth pass working with cow... but wat's up with all the
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Commits on Oct 29, 2013

Backface culling on cube looks okay
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Tried to fix edge cases. It's not much better...
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Much less holes, but lots of places that are over-rastered.
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ALLRIGHT! STUPID ARTIFACTS GONE!
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Added a normal...
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We have something that looks like Lambert shading but I don't think the
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Added an orig_vbo...
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Added orig_vbo
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Added model space vertices!
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Got cow with normals working.
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Lambert shading actually works now (for now its flat shading)
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Got the radar scope effect going
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Now I can load the smoothed cow... the reason why the other one didn't
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Added an nbo, removed the temporrary z-buffer
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Normals are now in model space.
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Added normals to primitives
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Nice smooth cow is working. But weird artifacts are weird!
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Commits on Oct 30, 2013

Got rid of the worst artifacts. There's still a little jittering...
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ZOMG ARTIFACTS ARE GONE. ALL BECAUSE OF THE GOOD OLD NYQUIST LIMIT!!!
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Commits on Oct 31, 2013

Well, added a fragmentArray struct...
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Now we have wireframe-on-shaded!
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Cleaned up line drawing a little bit. Added a white background.
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Now we can toggle lines on and off. YAY!
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Added bunny, cause it works. Also, added my 90 degree deforming bar
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Added mah own colors file.
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Commits on Nov 1, 2013

Added colorReader functionality. Still have to test it.
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Looks like we read in the colors without crashing now. Good!
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Visualization of rotation field: GREAT SUCCESS!!
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Now we can get flat colors per face... time to interpolate colors, then
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Got color interpolation without shading working. Now it's time to be able
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Things look good for the bar. They don't look so good for the cow anymore
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Toggling shading, rotation draw, and normals-as-colors with the keyboard
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Added framebuffer writes buffer...
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Now we can toggle between color interpolation and color averaging.
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We should be correctly incrementing the atomicadd thing now.
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Got the yellow to work. Now I just have to toggle it...
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Added toggle between large sample size and small sample size.
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Toggling "check write count" actually works now.
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Now we can toggle backface culling on and off!
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Last commit before we attempt to add antialiasing.
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Added basic building blocks for interactive camera.
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Interactive camera, done. Controls seem... inverted though
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Re-inverted the camera (or un-inverted it, depending on your
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1984 mode, partially done
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updated readme
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Commits on Nov 6, 2013

Added some screenshots. Started README update.
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Added better README
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Added picture
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Added caption
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Added a GIF!
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Added culling OFF gif
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Added performance chart.
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Reordered text
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Un-reordered text
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Added stuff
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Lolo
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Added rotation field visualization.
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Added overlap comparsion
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Added link to blog.
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Updated README (again)
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Updated... again
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Got shading working.
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Added more description to readme.
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Added more helpful description to my deforming bar pictures
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More tweaking to captions
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Commits on Feb 7, 2018

Update README.md
n8xm
authored