Example usage for org.lwjgl.opengl GL14 GL_DEPTH_TEXTURE_MODE

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL14 GL_DEPTH_TEXTURE_MODE.

Prototype

int GL_DEPTH_TEXTURE_MODE

To view the source code for org.lwjgl.opengl GL14 GL_DEPTH_TEXTURE_MODE.

Click Source Link

Document

Accepted by the pname parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, GetTexParameterfv, and GetTexParameteriv.

Usage

From source file:com.opengrave.og.light.Texture2DShadowMap.java

License:Open Source License

public Texture2DShadowMap(int size) {
    texture = GL11.glGenTextures();// w ww. j ava 2s  . c  o m
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
    Util.checkErr();
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
    Util.checkErr();
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
    Util.checkErr();
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
    Util.checkErr();
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D,
    // GL14.GL_TEXTURE_COMPARE_FUNC, GL11.GL_LEQUAL);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D,
    // GL14.GL_TEXTURE_COMPARE_MODE,
    // GL30.GL_COMPARE_REF_TO_TEXTURE);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL14.GL_TEXTURE_COMPARE_MODE, GL11.GL_NONE);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL14.GL_DEPTH_TEXTURE_MODE, GL11.GL_INTENSITY);
    GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_DEPTH_COMPONENT, size, size, 0, GL11.GL_DEPTH_COMPONENT,
            GL11.GL_FLOAT, (FloatBuffer) null);
    Util.checkErr();
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);

    // texture2 = GL11.glGenTextures();
    // GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture2);
    // GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0,GL11.GL_RGB, size, size,
    // 0,GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, (FloatBuffer)null);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER,
    // GL11.GL_NEAREST);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER,
    // GL11.GL_NEAREST);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S,
    // GL12.GL_CLAMP_TO_EDGE);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T,
    // GL12.GL_CLAMP_TO_EDGE);
    // GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);

}

---

From source file:com.opengrave.og.light.TextureCubeShadowMap.java

License:Open Source License

public TextureCubeShadowMap(int size) {
    texture = GL11.glGenTextures();//from  w  w  w.  j a  v  a  2  s  .co m
    GL11.glBindTexture(GL13.GL_TEXTURE_CUBE_MAP, texture);
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
    Util.checkErr();
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
    Util.checkErr();
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
    Util.checkErr();
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
    Util.checkErr();
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL12.GL_TEXTURE_WRAP_R, GL12.GL_CLAMP_TO_EDGE);
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL14.GL_TEXTURE_COMPARE_MODE, GL11.GL_NONE);
    GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL14.GL_DEPTH_TEXTURE_MODE, GL11.GL_INTENSITY);
    // GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP,
    // GL12.GL_TEXTURE_BASE_LEVEL, 0);
    // GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP,
    // GL12.GL_TEXTURE_MAX_LEVEL, 0);

    for (int i = 0; i < 6; i++) {
        GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, GL11.GL_DEPTH_COMPONENT, size, size, 0,
                GL11.GL_DEPTH_COMPONENT, GL11.GL_FLOAT, (FloatBuffer) null);
    }
    Util.checkErr();
    GL11.glBindTexture(GL13.GL_TEXTURE_CUBE_MAP, 0);

    // texture2 = GL11.glGenTextures();
    // GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture2);
    // GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0,GL11.GL_RGB, size, size,
    // 0,GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, (FloatBuffer)null);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER,
    // GL11.GL_NEAREST);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER,
    // GL11.GL_NEAREST);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S,
    // GL12.GL_CLAMP_TO_EDGE);
    // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T,
    // GL12.GL_CLAMP_TO_EDGE);
    // GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);

}

---