Example usage for org.lwjgl.opengl EXTSharedTexturePalette GL_SHARED_TEXTURE_PALETTE

Introduction

In this page you can find the example usage for org.lwjgl.opengl EXTSharedTexturePalette GL_SHARED_TEXTURE_PALETTE_EXT.

Prototype

int GL_SHARED_TEXTURE_PALETTE_EXT

To view the source code for org.lwjgl.opengl EXTSharedTexturePalette GL_SHARED_TEXTURE_PALETTE_EXT.

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Document

Accepted by the pname parameters of GetBooleanv, GetIntegerv, GetFloatv, GetDoublev, IsEnabled, Enable, Disable, ColorTableEXT, ColorSubTableEXT, GetColorTableEXT, GetColorTableParameterivEXT, and GetColorTableParameterfd EXT.

Usage

From source file:kuake2.render.lwjgl.Image.java

License:Open Source License

void GL_SetTexturePalette(int[] palette) {

    assert (palette != null && palette.length == 256) : "int palette[256] bug";

    int i;//ww w.  j  av  a2 s.  c  om
    //byte[] temptable = new byte[768];

    if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
        ByteBuffer temptable = BufferUtils.createByteBuffer(768);
        for (i = 0; i < 256; i++) {
            temptable.put(i * 3 + 0, (byte) ((palette[i] >> 0) & 0xff));
            temptable.put(i * 3 + 1, (byte) ((palette[i] >> 8) & 0xff));
            temptable.put(i * 3 + 2, (byte) ((palette[i] >> 16) & 0xff));
        }

        ARBImaging.glColorTable(EXTSharedTexturePalette.GL_SHARED_TEXTURE_PALETTE_EXT, GL11.GL_RGB, 256,
                GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, temptable);
    }
}

From source file:kuake2.render.lwjgl.Misc.java

License:Open Source License

void GL_SetDefaultState() {
    GL11.glClearColor(1f, 0f, 0.5f, 0.5f); // original quake2
    //GL11.glClearColor(0, 0, 0, 0); // replaced with black
    GL11.glCullFace(GL11.GL_FRONT);//from ww w  .jav a2  s . c o m
    GL11.glEnable(GL11.GL_TEXTURE_2D);

    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glAlphaFunc(GL11.GL_GREATER, 0.666f);

    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glDisable(GL11.GL_BLEND);

    GL11.glColor4f(1, 1, 1, 1);

    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
    GL11.glShadeModel(GL11.GL_FLAT);

    GL_TextureMode(gl_texturemode.string);
    GL_TextureAlphaMode(gl_texturealphamode.string);
    GL_TextureSolidMode(gl_texturesolidmode.string);

    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, gl_filter_min);
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, gl_filter_max);

    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_REPEAT);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL_TexEnv(GL11.GL_REPLACE);

    if (qglPointParameterfEXT) {
        // float[] attenuations = { gl_particle_att_a.value, gl_particle_att_b.value, gl_particle_att_c.value };
        FloatBuffer att_buffer = BufferUtils.createFloatBuffer(4);
        att_buffer.put(0, gl_particle_att_a.value);
        att_buffer.put(1, gl_particle_att_b.value);
        att_buffer.put(2, gl_particle_att_c.value);

        GL11.glEnable(GL11.GL_POINT_SMOOTH);
        EXTPointParameters.glPointParameterfEXT(EXTPointParameters.GL_POINT_SIZE_MIN_EXT,
                gl_particle_min_size.value);
        EXTPointParameters.glPointParameterfEXT(EXTPointParameters.GL_POINT_SIZE_MAX_EXT,
                gl_particle_max_size.value);
        EXTPointParameters.glPointParameterEXT(EXTPointParameters.GL_DISTANCE_ATTENUATION_EXT, att_buffer);
    }

    if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
        GL11.glEnable(EXTSharedTexturePalette.GL_SHARED_TEXTURE_PALETTE_EXT);

        GL_SetTexturePalette(d_8to24table);
    }

    GL_UpdateSwapInterval();

    /*
     * vertex array extension
     */
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    ARBMultitexture.glClientActiveTextureARB(GL_TEXTURE0);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

From source file:org.free.jake2.render.lwjgl.Misc.java

License:Open Source License

void GL_SetDefaultState() {
    GL11.glClearColor(1f, 0f, 0.5f, 0.5f); // original quake2
    //GL11.glClearColor(0, 0, 0, 0); // replaced with black
    GL11.glCullFace(GL11.GL_FRONT);/*from  ww  w  .j  a va2s . c  o m*/
    GL11.glEnable(GL11.GL_TEXTURE_2D);

    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glAlphaFunc(GL11.GL_GREATER, 0.666f);

    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glDisable(GL11.GL_BLEND);

    GL11.glColor4f(1, 1, 1, 1);

    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
    GL11.glShadeModel(GL11.GL_FLAT);

    GL_TextureMode(gl_texturemode.string);
    GL_TextureAlphaMode(gl_texturealphamode.string);
    GL_TextureSolidMode(gl_texturesolidmode.string);

    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, gl_filter_min);
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, gl_filter_max);

    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_REPEAT);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL_TexEnv(GL11.GL_REPLACE);

    if (qglPointParameterfEXT) {
        // float[] attenuations = { gl_particle_att_a.value, gl_particle_att_b.value, gl_particle_att_c.value };
        FloatBuffer att_buffer = BufferUtils.createFloatBuffer(4);
        att_buffer.put(0, gl_particle_att_a.value);
        att_buffer.put(1, gl_particle_att_b.value);
        att_buffer.put(2, gl_particle_att_c.value);

        GL11.glEnable(GL11.GL_POINT_SMOOTH);
        GL14.glPointParameterf(EXTPointParameters.GL_POINT_SIZE_MIN_EXT, gl_particle_min_size.value);
        GL14.glPointParameterf(EXTPointParameters.GL_POINT_SIZE_MAX_EXT, gl_particle_max_size.value);
        GL14.glPointParameter(EXTPointParameters.GL_DISTANCE_ATTENUATION_EXT, att_buffer);
    }

    if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
        GL11.glEnable(EXTSharedTexturePalette.GL_SHARED_TEXTURE_PALETTE_EXT);

        GL_SetTexturePalette(d_8to24table);
    }

    GL_UpdateSwapInterval();

    /*
     * vertex array extension
     */
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL13.glClientActiveTexture(GL_TEXTURE0);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

Example usage for org.lwjgl.opengl EXTSharedTexturePalette GL_SHARED_TEXTURE_PALETTE_EXT

Introduction

Prototype

Document

Usage