luboslenco
41 lines
1.6 KiB
Haxe
41 lines
1.6 KiB
Haxe
package arm.node;
|
|
|
|
import arm.shader.NodeShader;
|
|
|
|
class MakeClone {
|
|
|
|
public static function run(vert: NodeShader, frag: NodeShader) {
|
|
frag.add_uniform('vec2 cloneDelta', '_cloneDelta');
|
|
frag.write('vec2 cloneDeltaLocal = cloneDelta;'); // TODO: spirv workaround
|
|
frag.write('vec2 gbufferSizeLocal = gbufferSize;'); // TODO: spirv workaround
|
|
#if (kha_direct3d11 || kha_direct3d12 || kha_metal || kha_vulkan)
|
|
frag.write('vec2 texCoordInp = texelFetch(gbuffer2, ivec2((sp.x + cloneDeltaLocal.x) * gbufferSizeLocal.x, (sp.y + cloneDeltaLocal.y) * gbufferSizeLocal.y), 0).ba;');
|
|
#else
|
|
frag.write('vec2 texCoordInp = texelFetch(gbuffer2, ivec2((sp.x + cloneDeltaLocal.x) * gbufferSizeLocal.x, (1.0 - (sp.y + cloneDeltaLocal.y)) * gbufferSizeLocal.y), 0).ba;');
|
|
#end
|
|
|
|
frag.write('vec3 texpaint_pack_sample = textureLod(texpaint_pack_undo, texCoordInp, 0.0).rgb;');
|
|
var base = 'textureLod(texpaint_undo, texCoordInp, 0.0).rgb';
|
|
var rough = 'texpaint_pack_sample.g';
|
|
var met = 'texpaint_pack_sample.b';
|
|
var occ = 'texpaint_pack_sample.r';
|
|
var nortan = 'textureLod(texpaint_nor_undo, texCoordInp, 0.0).rgb';
|
|
var height = '0.0';
|
|
var opac = '1.0';
|
|
frag.write('vec3 basecol = $base;');
|
|
frag.write('float roughness = $rough;');
|
|
frag.write('float metallic = $met;');
|
|
frag.write('float occlusion = $occ;');
|
|
frag.write('vec3 nortan = $nortan;');
|
|
frag.write('float height = $height;');
|
|
frag.write('float mat_opacity = $opac;');
|
|
frag.write('float opacity = mat_opacity * brushOpacity;');
|
|
if (Context.material.paintEmis) {
|
|
frag.write('float emis = 0.0;');
|
|
}
|
|
if (Context.material.paintSubs) {
|
|
frag.write('float subs = 0.0;');
|
|
}
|
|
}
|
|
}
|