init_testtest3d

3 files changed, 116 insertions, 0 deletions

diff --git a/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr
new file mode 100644
index 0000000..3343d2c
--- /dev/null
+++ b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr
diff --git a/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import
new file mode 100644
index 0000000..3f1eca0
--- /dev/null
+++ b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import
@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bay3ak8k8pevv"
+path.bptc="res://.godot/imported/kloppenheim_06_puresky_4k.exr-b16989c6338774c04a5c25df6ac154bf.bptc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://assets/kloppenheim_06_puresky_4k.exr"
+dest_files=["res://.godot/imported/kloppenheim_06_puresky_4k.exr-b16989c6338774c04a5c25df6ac154bf.bptc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0
diff --git a/game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader b/game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader
new file mode 100644
index 0000000..5fba7f9
--- /dev/null
+++ b/game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader
@@ -0,0 +1,81 @@
+shader_type spatial;
+render_mode depth_draw_always;
+
+uniform sampler2D SCREEN_TEXTURE: hint_screen_texture, filter_linear_mipmap;
+uniform sampler2D DEPTH_TEXTURE: hint_depth_texture, filter_linear_mipmap;
+
+uniform vec3 albedo : source_color;
+uniform vec3 albedo2 : source_color;
+uniform vec4 color_deep : source_color;
+uniform vec4 color_shallow : source_color;
+
+uniform float metallic : hint_range(0.0, 1.0) = 0;
+uniform float roughness : hint_range(0.0, 1.0) = 0.02;
+
+uniform sampler2D texture_normal;
+uniform sampler2D texture_normal2;
+uniform sampler2D wave;
+
+uniform float wave_time = 0;
+uniform vec2 wave_direction = vec2(2.0,0.0);
+uniform vec2 wave_2_direction = vec2(0.0,1.0);
+uniform float time_scale : hint_range(0.0, 0.2, 0.005) = 0.025;
+uniform float wave_speed = 2.0;
+uniform float noise_scale = 10.0;
+uniform float height_scale = 0.15;
+uniform float beers_law = 2.0;
+uniform float depth_offset = -0.75;
+
+varying float height;
+varying vec3 world_pos;
+
+uniform float edge_scale = 0.1;
+uniform float near = 0.5;
+uniform float far = 100.0;
+uniform vec3 edge_color : source_color;
+
+float fresnel(float amount, vec3 normal, vec3 view)
+{
+	return pow((1.0 - clamp(dot(normalize(normal), normalize(view)), 0.0, 1.0 )), amount);
+}
+
+float edge(float depth) {
+	return near * far / (far + depth * (near - far));
+}
+
+void vertex() {
+	world_pos = (MODEL_MATRIX * vec4(VERTEX, 1.0)).xyz;
+	height = texture(wave, world_pos.xz / noise_scale + wave_time * wave_speed).r;
+	VERTEX.y += height * height_scale;
+}
+
+void fragment() {
+	float depth_texture = texture(DEPTH_TEXTURE, SCREEN_UV).r;
+	float depth = PROJECTION_MATRIX[3][2] / (depth_texture + PROJECTION_MATRIX[2][2]);
+	depth = depth + VERTEX.z;
+	float depth_blend = exp((depth + depth_offset) * -beers_law);
+	depth_blend = clamp(1.0 - depth_blend, 0.0, 1.0);
+	
+	vec3 screen_color = textureLod(SCREEN_TEXTURE, SCREEN_UV, depth_blend * 2.5).rgb;
+	vec3 depth_color = mix(color_shallow.rgb, color_deep.rgb, depth_blend);
+	vec3 color = mix(screen_color * depth_color, depth_color * 0.25, depth_blend * 0.5);
+	
+	float z_depth = edge(texture(DEPTH_TEXTURE, SCREEN_UV).x);
+	float z_pos = edge(FRAGCOORD.z);
+	float z_dif = z_depth - z_pos;
+	
+	vec2 time = (TIME * wave_direction) * time_scale;
+	vec2 time2 = (TIME * wave_2_direction) * time_scale;
+
+	vec3 normal_blend = mix(texture(texture_normal, world_pos.xz / noise_scale + time).rgb, texture(texture_normal2, world_pos.xz / noise_scale + time2).rgb, 0.5);
+	
+	float fresnel = fresnel(5.0, NORMAL, VIEW);
+	vec3 surface_color = mix(albedo, albedo2, fresnel);
+	vec3 depth_color_adj = mix(edge_color, color, step(edge_scale, z_dif));
+	
+	ALBEDO = clamp(surface_color + depth_color_adj,vec3(0),vec3(1.0));
+	ALPHA = 1.0;
+	METALLIC = metallic;
+	ROUGHNESS = roughness;
+	NORMAL_MAP = normal_blend;
+}
\ No newline at end of file