2a523f2ea2
Large sections of game logic are now working through libgdx instead of android libraries. There is still work to do but this is the first major step. Big changes include: - Graphics code is now through LibGDX (except for text rendering) - Initialization and screen-handling logic is now mostly through LibGDX - Audio is now through LibGDX - Input handling is now through LibGDX - Most misc functions are now through LibGDX
69 lines
1.8 KiB
Java
69 lines
1.8 KiB
Java
/*
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* Pixel Dungeon
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* Copyright (C) 2012-2015 Oleg Dolya
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*
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* Shattered Pixel Dungeon
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* Copyright (C) 2014-2019 Evan Debenham
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package com.watabou.glwrap;
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import com.badlogic.gdx.Gdx;
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import com.badlogic.gdx.utils.BufferUtils;
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import java.nio.IntBuffer;
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public class Shader {
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public static final int VERTEX = Gdx.gl.GL_VERTEX_SHADER;
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public static final int FRAGMENT = Gdx.gl.GL_FRAGMENT_SHADER;
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private int handle;
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public Shader( int type ) {
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handle = Gdx.gl.glCreateShader( type );
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}
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public int handle() {
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return handle;
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}
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public void source( String src ) {
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Gdx.gl.glShaderSource( handle, src );
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}
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public void compile() {
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Gdx.gl.glCompileShader( handle );
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IntBuffer status = BufferUtils.newIntBuffer(1);
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Gdx.gl.glGetShaderiv( handle, Gdx.gl.GL_COMPILE_STATUS, status);
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if (status.get() == Gdx.gl.GL_FALSE) {
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throw new Error( Gdx.gl.glGetShaderInfoLog( handle ) );
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}
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}
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public void delete() {
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Gdx.gl.glDeleteShader( handle );
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}
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public static Shader createCompiled( int type, String src ) {
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Shader shader = new Shader( type );
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shader.source( src );
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shader.compile();
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return shader;
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}
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}
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