Bill Currie
3087e685cc
Convert texcoords to fixed point.
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Bah, another weekend wasted on an oversight :( However, Mr. Fixit looks
quite alright in the quake palette.
2012-05-20 10:02:44 +09:00
Bill Currie
f0285e5a08
Correct the texcoord conversion.
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1.0 is to represent the last pixel, not one past it.
2012-05-20 08:51:15 +09:00
Bill Currie
c1eb3e77c3
Process each vertex texcoord only once.
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Double converting texcoords results in 0,0 for all affected texcoords. Mr
Fixit was looking rather ill. Now he looks weird (something wrong in the
renderer?).
2012-05-19 09:15:26 +09:00
Bill Currie
d41bf32d91
Hopefully fix color conversion.
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Hard to tell because the triangle rendering is still messed up. However,
storing negative values in bytes doesn't work :)
2012-05-19 09:14:07 +09:00
Bill Currie
fb10f38fd4
SW now tries (but fails miserably) to render iqm models.
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Something seems to be very wrong with the transforms.
2012-05-18 23:31:14 +09:00
Bill Currie
da313cfae7
Load iqm models in the sw renderers.
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sw32 loses 32 bit textures :/
loading is /slow/ (converting rgb(a) to 8bit palette... ouch.
2012-05-17 21:17:48 +09:00
Bill Currie
c3801d46e5
Render iqm models in GL.
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There are still many issues to sort out, but the basics are working.
Problems:
rendered fullbright (no lighting done)
normals are ignored
extra textures (glow etc) not used/loaded
4 models on the screen don't seem to be a problem.
2012-05-17 15:58:29 +09:00
Bill Currie
c0df07b607
Enable loading of iqm models in gl.
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They don't render yet, but the engine doesn't segfault.
The vertex blend indices are rewritten with blend palette indices.
2012-05-17 15:55:38 +09:00
Bill Currie
23284536b5
Move IQM freeing into common code.
2012-05-16 18:09:44 +09:00
Bill Currie
111377f1be
Use buffer objects for iqm vertex arrays and elements.
2012-05-15 21:08:47 +09:00
Bill Currie
5740dba467
Mark iqm models as need-load when clearing.
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This fixes the segfault on map change.
2012-05-15 21:08:47 +09:00
Bill Currie
1375c3cf03
Finally, load textures for iqm :)
2012-05-15 21:08:47 +09:00
Bill Currie
202ab04572
Ensure the rotation quats are normalized.
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Doesn't make any noticeable difference, but it doesn't hurt.
2012-05-15 21:08:46 +09:00
Bill Currie
31d89782ef
Use the correct index variable when byteswapping the arrays.
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Not the cause of the broken animations :(
2012-05-15 21:08:46 +09:00
Bill Currie
7cda91a879
Temporarily disable dual quaternions.
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The animation data isn't getting loaded or used properly (not sure yet).
This helps ensure it's not something I've done wrong with dual quats.
2012-05-15 21:08:46 +09:00
Bill Currie
551dfc47fb
Build the iqm vertex arrays in the correct order.
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They need to be built in ascending type order (makes life easier in the
renderer).
2012-05-15 21:08:45 +09:00
Bill Currie
2e98c31175
Check the corrent bits when reading scale frame data.
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Fixes the invalid reads when loading an iqm (at least for mrfixit).
2012-05-15 21:08:45 +09:00
Bill Currie
a880f33152
Set the model type for iqm.
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Forgot this rather important step :P
2012-05-15 21:08:45 +09:00
Bill Currie
078cb10caf
Add a stride field to iqm_t.
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Since iqm vertex arrays are variable, and I don't want to calculate the
stride every time I render a model, cached the value used when building the
arrays.
2012-05-15 21:08:45 +09:00
Bill Currie
6ab3bd45e5
Implement IQM animation loading.
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Bone poses are converted to dual quaternions + shear + scale for nice
skinning. Will likely be slow for software skinning, but too bad.
2012-05-15 21:08:45 +09:00
Bill Currie
bf38e6073e
Implement iqm joint loading.
2012-05-15 21:08:44 +09:00
Bill Currie
52ab4f64f9
Add code for loading vertex colors.
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And correct an oopsie in bledweights.
2012-05-15 21:08:44 +09:00
Bill Currie
1be9384f10
Load the iqm vertex and triangle data.
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Still have the meshes, joints and animations to go.
2012-05-15 21:08:43 +09:00
Bill Currie
26a878da48
Stub out the iqm loader.
2012-05-15 21:08:43 +09:00
