Xargon/Supermodel
1
0
Fork 0
mirror of https://github.com/RetroDECK/Supermodel.git synced 2024-11-22 13:55:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Updated fragment shaders' floating point comparisons and also some knock-on changes from SVN revision 246.

Browse source
This commit is contained in:
Nik Henson 2012-02-13 23:51:32 +00:00
parent 8a4ea64994
commit 30130f2bd5
2 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Src/Graphics/Shaders/Fragment_Flat.glsl
View file

@ -111,7 +111,7 @@ void main(void)
float insideSpot; float insideSpot;
// Get polygon color for untextured polygons (textured polygons will overwrite) // Get polygon color for untextured polygons (textured polygons will overwrite)
if (fsTexParams.x==0.0) if (fsTexParams.x < 0.5)
fragColor = gl_Color; fragColor = gl_Color;
else else
// Textured polygons: set fragment color to texel value // Textured polygons: set fragment color to texel value

6
Src/Graphics/Shaders/Fragment_NoSpotlight.glsl
View file

@ -111,7 +111,7 @@ void main(void)
float insideSpot; float insideSpot;
// Get polygon color for untextured polygons (textured polygons will overwrite) // Get polygon color for untextured polygons (textured polygons will overwrite)
if (fsTexParams.x==0.0) if (fsTexParams.x < 0.5)
fragColor = gl_Color; fragColor = gl_Color;
else else
// Textured polygons: set fragment color to texel value // Textured polygons: set fragment color to texel value
@ -167,14 +167,14 @@ void main(void)
* When the alpha value is 0.0 (or close), pixels are discarded * When the alpha value is 0.0 (or close), pixels are discarded
* entirely. * entirely.
*/ */
if (fsTexParams.y > 0.0) // contour processing enabled if (fsTexParams.y > 0.5) // contour processing enabled
{ {
if (fragColor.a < 0.01) // discard anything with alpha == 0 if (fragColor.a < 0.01) // discard anything with alpha == 0
discard; discard;
} }
// If contour texture and not discarded, force alpha to 1.0 because will later be modified by polygon translucency // If contour texture and not discarded, force alpha to 1.0 because will later be modified by polygon translucency
if (fsTexFormat > 0.0) // contour (T1RGB5) texture map if (fsTexFormat < 0.5) // contour (T1RGB5) texture map
fragColor.a = 1.0; fragColor.a = 1.0;
} }