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fixed background 2D preview

This commit is contained in:
RodZill4 2021-01-26 23:30:40 +01:00
parent bf09d17002
commit aeac179e7b
1 changed files with 9 additions and 9 deletions
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18
material_maker/main_window.tscn
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@ -66,7 +66,7 @@ margin_right = 1268.0
margin_bottom = 22.0
[node name="Menu" type="HBoxContainer" parent="VBoxContainer/TopBar"]
margin_right = 991.0
margin_right = 1011.0
margin_bottom = 22.0
size_flags_horizontal = 3
@ -78,12 +78,12 @@ items = [ "New material", null, 0, false, false, 0, 0, null, "", false, "Load ma
switch_on_hover = true
[node name="Share" parent="VBoxContainer/TopBar" instance=ExtResource( 12 )]
margin_left = 995.0
margin_right = 1082.0
margin_left = 1015.0
margin_right = 1102.0
margin_bottom = 22.0
[node name="RenderCounter" parent="VBoxContainer/TopBar" instance=ExtResource( 11 )]
margin_left = 1086.0
margin_left = 1106.0
margin_right = 1268.0
margin_bottom = 22.0
@ -144,13 +144,13 @@ visible = false
material = SubResource( 2 )
margin_right = 0.0
margin_bottom = 0.0
shader = "uniform vec2 size = vec2(100.0, 100.0);
const float scale = 1.2;
const vec2 center = vec2(0.5);
shader = "uniform vec2 preview_2d_size = vec2(100.0, 100.0);
const float preview_2d_scale = 1.2;
const vec2 preview_2d_center = vec2(0.5);
void fragment() {
vec2 ratio = size;
vec2 uv = center+(UV-0.5)*scale*ratio/min(ratio.x, ratio.y);
vec2 ratio = preview_2d_size;
vec2 uv = preview_2d_center+(UV-0.5)*preview_2d_scale*ratio/min(ratio.x, ratio.y);
vec4 image = preview_2d(uv);
float checkerboard = mod(floor(uv.x*32.0)+floor(uv.y*32.0), 2.0);
vec3 image_with_background = mix(vec3(checkerboard), image.xyz, image.a);