What are you working on?

[mh]

[Barnes]

[qbism]

q1+q2: The light map is ADDED to the texture map to produce shading.
q3: The light map is MULTIPLIED with the texture map to produce shading.
So it takes a lighting tool change as well to flip from one type to the other?

[Spike]

[Barnes]

There are debug tools gl_saturatelighting (additive if 1) gl_monolightmap with values I, L (multiplication), A (alpha blending)
otherwise, multitextured or 2-pass, there is multiplicative blending of a lightmap into diffuse texture

if ( qglMTexCoord2fSGIS )
{
GL_EnableMultitexture( true );

GL_SelectTexture( GL_TEXTURE0_SGIS );
GL_TexEnv( GL_REPLACE );
GL_SelectTexture( GL_TEXTURE1_SGIS );

if ( gl_lightmap->value )
GL_TexEnv( GL_REPLACE );
else
GL_TexEnv( GL_MODULATE );

R_RecursiveWorldNode (r_worldmodel->nodes);

GL_EnableMultitexture( false );
}
else
{
R_RecursiveWorldNode (r_worldmodel->nodes);
}

[Barnes]

explosion decals are now projected to 6 sides of the cube instead of just the frontal direction

[qbism]

[Barnes]

[Barnes]

[Spiney]

[Barnes]

is another technique (projected texture).

[mankrip]

That's pretty cool Barnes. Good decals always impress me.

As for me, I've managed to implement a "dithering" effect on the particles. However, it's not a filter and it doesn't use the kernel matrices — it's a completely different approach. Everything in it is precalculated, and due to the reduced number of writes to the buffers, the impact on the framerate should be negligible.

The code still needs a good amount of cleanup and optimizations, and the translucent particles version will be implemented after that.

Also, no screenshot yet because I'm with very limited Internet access. Whoohoo!

[Barnes]

Screen Space Local Reflection (early alpha testing)
reflections with out fps drop

[Barnes]

sslr test video
http://www.youtube.com/watch?v=GaFHVCJwULQ

[hogsy]