Gérald_CALVARIN_LSE_Jeu_de_dames

GgProject.c

@@ -0,0 +1,231 @@
+/*
+* Auteur : Gérald CALVARIN
+* 
+* Projet Architecture et Accélérateurs Parallèles, partie Pascal Ballet : Godot, GLSL et compute shader ( tout ça pour programmation GPU)
+* projet initié le 05/03/2025
+*
+* Description : Ce projet va consister à faire un petit jeu de dames 
+*
+* Étapes : 1- faire un damier (écran noir puis noir et blanc puis cases blanches et noires)
+*		   2- faire des pions (noirs et blancs )
+*		   3- faire des déplacements 
+*		   4- faires des actions (manger et avoir une dame)
+*/
+
+
+/*
+
+	correction du prof pour un damier !
+
+	int case_x=int(floor(x/16.0f));
+	int case_y=int(floor(y/16.0f));
+
+	if((case_x+case_y)%2==0){
+		//case blanche
+	}
+	else{
+		//case noir
+	}
+
+*/
+
+	struct position { 
+		float	x;
+		float	y;
+	};
+
+
+void main() {
+	uint x = gl_GlobalInvocationID.x;
+	uint y = gl_GlobalInvocationID.y;
+	uint p = x + y * WSX;
+
+
+	// définition de 4 variables o,r,g,b pour faciliter la gestion des couleurs
+	// + définition du fond marron
+	int opacite =255;
+
+	int r = 0;
+	int g = 0;
+	int b = 0;
+	int i=0;
+
+	//projet principale 
+	#if 1
+	{
+
+		//définition de la dimension de chaque case
+		int dimension = (130/10);
+
+		float cx = (x / dimension) * dimension + dimension / 2;
+		float cy = (y / dimension) * dimension + dimension / 2;
+
+
+			if (((x / dimension) + (y / dimension)) % 2 == 0) {
+				// Case blanche
+
+					r = 240;
+					g = 240;
+					b = 240;
+
+			}  
+			else {
+				// Case marron
+				float dx = float(cx) - float(x);
+				float dy= float(cy) - float(y);
+				float dist=sqrt(dx*dx +dy*dy);
+
+				//définition des pions noirs
+				if( (dist<(dimension/2)) && ( (y / dimension) < 3 )){
+
+					r = 0;
+					g = 0;
+					b = 0;
+
+					if( int(mousex / dimension) == int(x / dimension) && int(mousey / dimension) == int(y / dimension) && mouse_button == 1){
+						r=255;
+						g=0;
+						b=0;
+						//bouge();
+
+					}
+
+				}
+				//définition des pions blanc
+				else if( (dist<(dimension/2)) && (  (y / dimension) >= 7 ) ){
+
+					r = 255;
+					g = 255;
+					b = 255;
+
+					if( int(mousex / dimension) == int(x / dimension) && int(mousey / dimension) == int(y / dimension) && mouse_button == 1){
+						r=255;
+						g=0;
+						b=0;
+						//bouge();
+
+					}
+				}
+				else{
+					r = 210;
+					g = 180;
+					b = 140;
+				}
+
+			}
+
+
+
+		// La scène prend les valeurs orgb définies
+		data_0[p] = (opacite<<24)+(b<<16)+(g<<8)+r; 
+
+	}
+	#endif
+
+
+
+
+	// base pour les pions 
+	//cercle vert qui suit la sourie sur fond rouge dégradé
+	#if 0 
+	{
+		if(step==0){
+			r=255-int(y);
+		}
+
+		else{
+			float dx = float(mousex) - float(x);
+			float dy= float(mousey) - float(y);
+			float dist=sqrt(dx*dx +dy*dy);
+
+			if(dist<10){
+				g=255;
+			}
+			else{
+				r=255-int(y);
+			}
+		}
+			// La scène prend les valeurs orgb définies
+			data_0[p] = (opacite<<24)+(b<<16)+(g<<8)+r;
+	}
+	#endif
+
+}
+
+
+
+
+//exemples précédents ==> main séparé du projet !!!!!
+#if 0
+{
+
+					int compter_voisin( uint x, uint y){
+						return 3;
+					}
+
+
+					void main() {
+
+						uint x = gl_GlobalInvocationID.x;
+						uint y = gl_GlobalInvocationID.y;
+						uint p = x + y * WSX;
+
+						int opacite =255;
+						int r = 0;
+						int g = 0;
+						int b = 0;
+
+					//	Petite Animation 
+						#if 0
+						r = 0+int(x*(y+step));
+						g = 0+int(y);
+						b = 0+int(x);
+						#endif
+
+					//	Division en x ou en y de 2 couleurs fixes
+						#if 0
+						if(y<(128/2)){
+							g = g+255;
+						}
+						else{
+							b = b+255;
+						}
+						#endif
+
+						#if 0
+						//	Initialisation jeu de la vie 
+							if(step==0){
+								if(data_0[p]>=0){
+									r = 255;
+									g = 255;
+									b = 255;
+								}
+							data_0[p] = (opacite<<24)+(b<<16)+(g<<8)+r;   //0xFF000000+(int(x)<<16) ; // - int(p)*(step+1);
+							}
+							else{ //jeu de la vie 
+
+								int nb_v=compter_voisin(x, y);
+
+								if((r==0) && (g==0) && (b==00)){
+									if(nb_v==3){
+										r = 255;
+										g = 255;
+										b = 255;
+									}
+									else{
+										r = 255;
+										g = 255;
+										b = 255;
+									}
+								}
+
+							}
+
+
+							//data_0[p] = (opacite<<24)+(b<<16)+(g<<8)+r;   //0xFF000000+(int(x)<<16) ; // - int(p)*(step+1);
+							//data_1[p] = 0xFFF00FFF ;
+							//data_1[p] = 0xFF0000AA + int( 1.0 + 99999.9*sin(float(x+float(step+y))/1000.0));
+						#endif
+					}
+}
+#endif

GgProject.tscn

@@ -0,0 +1,19 @@
+[gd_scene load_steps=3 format=3 uid="uid://ch5kc8lmik5ef"]
+
+[ext_resource type="Texture2D" uid="uid://bhxau0hh6k20" path="res://addons/compute_shader_studio/icon.png" id="1_yrdup"]
+[ext_resource type="Script" path="res://addons/compute_shader_studio/compute_shader_studio_2d.gd" id="2_jf41d"]
+
+[node name="GgProject" type="Node2D"]
+
+[node name="Icon" type="Sprite2D" parent="."]
+position = Vector2(590, 339)
+scale = Vector2(2.33865, 1.38843)
+texture = ExtResource("1_yrdup")
+
+[node name="ComputeShaderStudio2D" type="Node" parent="." node_paths=PackedStringArray("data")]
+script = ExtResource("2_jf41d")
+WSX = 130
+WSY = 130
+glsl_file = "res://GgProject.c"
+GLSL_code = ""
+data = [NodePath("../Icon")]

examples/circles/circles.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=3 format=3 uid="uid://c1ux4sgouixua"]
 
-[ext_resource type="Script" uid="uid://c8esqdv0y26yp" path="res://addons/compute_shader_studio/compute_shader_studio_2d.gd" id="1_amro2"]
+[ext_resource type="Script" path="res://addons/compute_shader_studio/compute_shader_studio_2d.gd" id="1_amro2"]
 [ext_resource type="Texture2D" uid="uid://demftcowdd5c6" path="res://examples/icon.svg" id="2_ntl1q"]
 
 [node name="Circles" type="Node2D"]

examples/example_4.tscn

@@ -0,0 +1,97 @@
+[gd_scene load_steps=3 format=3 uid="uid://bg2ni580ra7pa"]
+
+[ext_resource type="Script" path="res://addons/compute_shader_studio/compute_shader_studio_2d.gd" id="1_ke3fj"]
+[ext_resource type="Texture2D" uid="uid://2behgeplwycn" path="res://examples/grid_512x512.png" id="2_flqlh"]
+
+[node name="CompShadStudioEx4" type="Node2D"]
+
+[node name="Label" type="Label" parent="."]
+offset_left = 0.999908
+offset_top = 1.0
+offset_right = 232.0
+offset_bottom = 60.0
+scale = Vector2(1.72, 1.72)
+text = "Compute Shader Studio
+Example 4: BIG Game Of Life"
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="ComputeShaderStudio2D2" type="Node" parent="." node_paths=PackedStringArray("data")]
+script = ExtResource("1_ke3fj")
+pause = true
+nb_passes = 2
+WSX = 512
+WSY = 512
+GLSL_code = "// Write your code HERE
+#define ALIVE 0xFFFFFFFF
+#define DEAD 0xFF0000FF
+
+void compute_next_step(uint x, uint y, uint p) {
+		if ( x > 0 && y > 0 && x < WSX-1 && y < WSY - 1) { // in sandbox
+			uint n = 0 ; // Number of living neighbors
+			for (uint i = x-1; i <= x+1; i++) {
+				for (uint j = y-1; j <= y+1; j++) {
+					uint k = i + j * WSX;
+					if (k != p && data_0[k] == ALIVE )
+						n++;
+				}
+			}
+			if (data_0[p] == DEAD) {
+				if ( n == 3)
+					data_1[p] = ALIVE; // Birth
+				else
+					data_1[p] = DEAD ;
+			} else { // ALIVE
+				if (n <=1 || n >= 4) // Under or over population
+					data_1[p] = DEAD;
+				else
+					data_1[p] = ALIVE; // Survive
+			}
+		}
+}
+
+void main() {
+	uint x = gl_GlobalInvocationID.x;
+	uint y = gl_GlobalInvocationID.y;
+	uint p = x + y * WSX;
+	if ( step == 0 ) { // initialisation ************************
+		if ( current_pass == 0 ) {
+			data_1[p] = DEAD ;
+			if (data_0[p] < 0 || x==0 || y==0 || x==WSX-1 || y==WSY-1)
+				data_0[p] = DEAD ;
+			else
+				data_0[p] = ALIVE ;
+		}
+	} else { // in process *********************************
+		if (current_pass == 0)
+			compute_next_step(x, y, p);
+		else
+			data_0[p] = data_1[p]; // The future is now
+	}
+}
+"
+data = [NodePath("../Grid512x512_0"), null]
+
+[node name="ButtonStep" type="Button" parent="."]
+offset_left = 91.0
+offset_top = 131.0
+offset_right = 182.0
+offset_bottom = 162.0
+scale = Vector2(2.4, 2.4)
+text = "Step"
+
+[node name="ButtonPlay" type="Button" parent="."]
+offset_left = 92.0
+offset_top = 219.0
+offset_right = 183.0
+offset_bottom = 250.0
+scale = Vector2(2.4, 2.4)
+text = "Play"
+
+[node name="Grid512x512_0" type="Sprite2D" parent="."]
+position = Vector2(762.7, 314.7)
+scale = Vector2(1.2, 1.2)
+texture = ExtResource("2_flqlh")
+
+[connection signal="pressed" from="ButtonStep" to="ComputeShaderStudio2D2" method="_on_button_step"]
+[connection signal="pressed" from="ButtonPlay" to="ComputeShaderStudio2D2" method="_on_button_play"]

examples/simple_circle/simple_circle.tscn

@@ -1,15 +1,12 @@
 [gd_scene load_steps=3 format=3 uid="uid://c63rtjh0eurgm"]
 
-[ext_resource type="Script" uid="uid://c8esqdv0y26yp" path="res://addons/compute_shader_studio/compute_shader_studio_2d.gd" id="1_rlapi"]
+[ext_resource type="Script" path="res://addons/compute_shader_studio/compute_shader_studio_2d.gd" id="1_rlapi"]
 [ext_resource type="Texture2D" uid="uid://demftcowdd5c6" path="res://examples/icon.svg" id="2_y7slp"]
 
 [node name="SimpleCircle" type="Node2D"]
 
-[node name="ComputeShaderStudio2D" type="Node" parent="." node_paths=PackedStringArray("data")]
+[node name="ComputeShaderStudio2D" type="Node" parent="."]
 script = ExtResource("1_rlapi")
-WSX = 256
-glsl_file = "res://examples/simple_circle/simple_circle.cpp"
-data = [NodePath("../Icon")]
 metadata/_custom_type_script = "uid://c8esqdv0y26yp"
 
 [node name="Icon" type="Sprite2D" parent="."]

project.godot

@@ -11,10 +11,6 @@ config_version=5
 [application]
 
 config/name="compute_shader_studio"
-run/main_scene="res://examples/example_1.tscn"
-config/features=PackedStringArray("4.4", "Forward Plus")
+run/main_scene="res://GgProject.tscn"
+config/features=PackedStringArray("4.3", "Forward Plus")
 config/icon="res://addons/compute_shader_studio/icon.png"
-
-[editor_plugins]
-
-enabled=PackedStringArray("res://addons/compute_shader_studio/plugin.cfg")