0e5b7b532c
Now we can get determine the background color by depth, so the alpha tricks in diffuse color fbo is not necessary And using rgba8 to pack normal doesn't seem to cause visual glitches.
41 lines
989 B
GLSL
41 lines
989 B
GLSL
in float hue_change;
|
|
|
|
in vec3 normal;
|
|
in vec2 uv;
|
|
|
|
layout(location = 0) out vec4 o_diffuse_color;
|
|
layout(location = 1) out vec4 o_normal_color;
|
|
|
|
#stk_include "utils/encode_normal.frag"
|
|
#stk_include "utils/rgb_conversion.frag"
|
|
#stk_include "utils/sp_texture_sampling.frag"
|
|
|
|
void main(void)
|
|
{
|
|
vec4 col = sampleTextureLayer0(uv);
|
|
if (col.a < 0.5)
|
|
{
|
|
discard;
|
|
}
|
|
|
|
if (hue_change > 0.0)
|
|
{
|
|
vec3 old_hsv = rgbToHsv(col.rgb);
|
|
vec2 new_xy = vec2(hue_change, old_hsv.y);
|
|
vec3 new_color = hsvToRgb(vec3(new_xy.x, new_xy.y, old_hsv.z));
|
|
col = vec4(new_color.r, new_color.g, new_color.b, col.a);
|
|
}
|
|
o_diffuse_color = vec4(col.xyz, 1.0);
|
|
|
|
#if defined(Advanced_Lighting_Enabled)
|
|
vec4 layer_2 = sampleTextureLayer2(uv);
|
|
o_diffuse_color = vec4(col.xyz, layer_2.z);
|
|
|
|
o_normal_color.xy = 0.5 * EncodeNormal(normalize(normal)) + 0.5;
|
|
o_normal_color.zw = layer_2.xy;
|
|
#else
|
|
o_diffuse_color = vec4(col.xyz, 1.0);
|
|
#endif
|
|
|
|
}
|