data/shaders: Update examples

data/shaders/filter/example.effect

@@ -19,26 +19,14 @@ uniform texture2d ImageSource<
 	bool visible = false;
 	string name = "Source Texture (Filter, Transition)";
 >;
-uniform texture2d ImageSource_Size<
+uniform float2 ImageSource_Size<
 	bool visible = false;
 	string name = "Source Texture Size (Filter, Transition)";
 >;
-uniform texture2d ImageSource_Texel<
+uniform float2 ImageSource_Texel<
 	bool visible = false;
 	string name = "Source Texture Texel Size (Filter, Transition)";
 >;
-uniform texture2d ImageTarget<
-	bool visible = false;
-	string name = "Target Texture (Transition)";
->;
-uniform texture2d ImageTarget_Size<
-	bool visible = false;
-	string name = "Target Texture Size (Transition)";
->;
-uniform texture2d ImageTarget_Texel<
-	bool visible = false;
-	string name = "Target Texture Texel Size (Transition)";
->;
 
 // Shader Parameters
 uniform float4 p_my_val<
@@ -57,12 +45,44 @@ uniform float p_hue_shift <
 	float step = 0.01;
 > = 0.0;
 
+uniform float p_flag_amplitude <
+	bool visible = true;
+	string name = "Flag Amplitude";
+	string mode = "slider"; // Default is input/spinbox
+	float minimum = 0.01;
+	float maximum = 100.0;
+	float step = 0.01;
+> = 1.0;
+uniform float p_flag_speed <
+	bool visible = true;
+	string name = "Flag Speed";
+	string mode = "slider"; // Default is input/spinbox
+	float minimum = 0.01;
+	float maximum = 100.0;
+	float step = 0.01;
+> = 1.0;
+uniform float p_flag_whatever <
+	bool visible = true;
+	string name = "Flag Repeats";
+	string mode = "slider"; // Default is input/spinbox
+	float minimum = 0.01;
+	float maximum = 100.0;
+	float step = 0.01;
+> = 8.0;
+
+
 // ---------- Shader Code
 sampler_state def_sampler {
 	AddressU  = Wrap;
 	AddressV  = Wrap;
 	Filter    = Linear;
 };
+sampler_state def_sampler2 {
+	AddressU  = Border;
+	AddressV  = Border;
+	Filter    = Linear;
+	Border = 0000000000;
+};
 
 struct VertData {
 	float4 pos : POSITION;
@@ -144,6 +164,35 @@ technique HueShift
 	}
 }
 
+// ---------- Flag
+float4 PS_Flag(FragData v_in) : TARGET {
+	float time = Time.y * p_flag_speed + v_in.uv.x * p_flag_whatever;
+	float v_offset = sin(time) + cos(Time.x);
+	float pi = 3.141;
+	float v_orig = v_offset;
+	v_offset = lerp(v_offset, v_orig * 0.25, 0.5 + cos(time + pi / 3) * 0.5);
+	v_offset = lerp(v_offset, v_orig * 0.125, 0.5 + sin(time + pi / 3 * 2) * 0.5);
+	v_offset = lerp(v_offset, v_orig * 0.333, 0.5 + cos(time + pi) * 0.5);
+	v_offset = lerp(v_offset, v_orig * 0.4, 0.5 + sin(time + pi / 3 * 4) * 0.5);
+	v_offset = lerp(v_offset, v_orig * 0.2, 0.5 + cos(time + pi / 3 * 5) * 0.5);
+	v_offset *= v_in.uv.x;
+	
+	float d = p_flag_amplitude * ImageSource_Texel.y * 2;
+	v_in.uv.x *= 1.0;
+	v_in.uv.y = v_in.uv.y + v_offset * d;
+	v_in.uv.y -= d / 2.;
+	v_in.uv.y *= 1.0 / (1.0 - d);
+	return ImageSource.Sample(def_sampler2, v_in.uv);
+}
+
+technique Flag
+{
+	pass
+	{
+		vertex_shader = VSDefault(v_in);
+		pixel_shader  = PS_Flag(v_in);
+	}
+}
 
 // ---------- Pass Through
 float4 PS_Draw(FragData v_in) : TARGET {

data/shaders/source/example.effect

@@ -19,12 +19,36 @@ uniform float4x4 Random<
 // Shader Parameters
 uniform float4 p_my_val<
 	bool visible = true;
-	string name = "This is a Value";
+	string name = "Color";
 	float4 minimum = {0., 0., 0., 0.};
 	float4 maximum = {1., 1., 1., 1.};
 	float4 step = {.01, .01, .01, .01};
 > = {0., 0., 0., 1.};
 
+uniform float2 p_plasma1<
+	bool visible = true;
+	string name = "Plasma UV 1";
+	string mode = "slider";
+	float2 minimum = {0., 0.};
+	float2 maximum = {1., 1.};
+	float2 step = {.01, .01};
+> = {0.25, 0.25};
+uniform float2 p_plasma2<
+	bool visible = true;
+	string name = "Plasma UV 2";
+	string mode = "slider";
+	float2 minimum = {0., 0.};
+	float2 maximum = {1., 1.};
+	float2 step = {.01, .01};
+> = {0.75, 0.75};
+uniform float4 p_plasma_color<
+	bool visible = true;
+	string name = "Plasma Color";
+	float4 minimum = {0., 0., 0., 0.};
+	float4 maximum = {1., 1., 1., 1.};
+	float4 step = {.01, .01, .01, .01};
+> = {1.0, 1.0, 1.0, 1.0};
+
 // ---------- Shader Code
 sampler_state def_sampler {
 	AddressU  = Wrap;
@@ -63,6 +87,34 @@ technique Random
 	}
 }
 
+// ---------- Plasma Color 
+float4 PS_Plasma(FragData v_in) : TARGET {
+	float dst1 = distance(v_in.uv, p_plasma1);
+	float dst2 = distance(v_in.uv, p_plasma2);
+	
+	float dst1s = dst1 * dst1;
+	float dst2s = dst2 * dst2;
+	
+	float dst = min(dst1s, dst2s) * (50. + (1. + sin(Time.y * 5.0)) * 100.0);
+
+	float4 t;
+	t.a = 1.;
+	t.r = p_plasma_color.r * ((1. + sin(dst)) * .5);
+	t.g = p_plasma_color.g * ((1. + cos(dst)) * .5);
+	t.b = p_plasma_color.b * ((1. + sin(dst)) * .5) * ((1. + cos(dst)) * .5);
+	
+	return t; 
+}
+
+technique Plasma
+{
+	pass
+	{
+		vertex_shader = VSDefault(v_in);
+		pixel_shader  = PS_Plasma(v_in); 
+	}
+}
+
 // ---------- Fixed Color 
 float4 PS_Fixed(FragData v_in) : TARGET {
 	return p_my_val;