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app/src/main/java/chess/view/DDDrender/shader/PieceShader.java

@@ -0,0 +1,61 @@
+package chess.view.DDDrender.shader;
+
+import org.joml.Matrix4f;
+
+public class PieceShader extends ShaderProgram {
+
+	private static String vertexShader = """
+			#version 330
+
+			layout(location = 0) in vec3 position;
+			layout(location = 1) in vec2 uv;
+			layout(location = 2) in vec3 normal;
+
+			uniform mat4 camMatrix;
+			uniform mat4 modelTransform;
+
+			flat out vec3 pass_color;
+
+			void main(void){
+				gl_Position = camMatrix * modelTransform * vec4(position, 1.0);
+				pass_color = vec3(1, 0, 1);
+			}
+				""";
+
+	private static String fragmentShader = """
+			#version 330
+
+			flat in vec3 pass_color;
+
+			out vec4 out_color;
+
+			void main(void){
+				out_color = vec4(pass_color, 1.0);
+			}
+				""";
+
+	private int location_CamMatrix = 0;
+	private int location_ModelTransform = 0;
+
+	public PieceShader() {
+
+	}
+
+	public void LoadShader() {
+		super.LoadProgram(vertexShader, fragmentShader);
+	}
+
+	@Override
+	protected void GetAllUniformLocation() {
+		location_CamMatrix = GetUniformLocation("camMatrix");
+		location_ModelTransform = GetUniformLocation("modelTransform");
+	}
+
+	public void SetCamMatrix(Matrix4f mat) {
+		LoadMat4(location_CamMatrix, mat);
+	}
+
+	public void setModelTransform(Matrix4f mat) {
+		LoadMat4(location_ModelTransform, mat);
+	}
+}