Example usage for org.lwjgl.opengl GL32 GL_CONTEXT_CORE_PROFILE_BIT

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL32 GL_CONTEXT_CORE_PROFILE_BIT.

Prototype

int GL_CONTEXT_CORE_PROFILE_BIT

To view the source code for org.lwjgl.opengl GL32 GL_CONTEXT_CORE_PROFILE_BIT.

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Document

Context profile bits.

Usage

From source file:com.crosslink.battleprism.core.misc.TextureGenerator.java

private static void throwIfLANotSupported() {
    if (!GLContext.getCapabilities().OpenGL30) {
        return;//from w w  w .  j av  a  2s.  co m
    }

    if (!GLContext.getCapabilities().OpenGL32) {
        if (!GLContext.getCapabilities().GL_ARB_compatibility) {
            throw new ImageFormatUnsupportedException("Core OpenGL contexts cannot use Luminance/alpha.");
        }
    } else {
        int profileMask = glGetInteger(GL32.GL_CONTEXT_PROFILE_MASK);

        if ((profileMask & GL32.GL_CONTEXT_CORE_PROFILE_BIT) != 0) {
            throw new ImageFormatUnsupportedException("Core OpenGL contexts cannot use Luminance/alpha.");

        }
    }
}

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From source file:jpcsp.graphics.RE.RenderingEngineLwjgl.java

License:Open Source License

protected void init() {
    String openGLVersion = GL11.glGetString(GL11.GL_VERSION);
    String openGLVendor = GL11.glGetString(GL11.GL_VENDOR);
    String openGLRenderer = GL11.glGetString(GL11.GL_RENDERER);
    log.info(String.format("OpenGL version: %s, vender: %s, renderer: %s", openGLVersion, openGLVendor,
            openGLRenderer));/*  w  w w.  j av a2 s. c  o m*/

    vendorIntel = "Intel".equalsIgnoreCase(openGLVendor);
    hasOpenGL30 = GLContext.getCapabilities().OpenGL30;

    if (GLContext.getCapabilities().OpenGL20) {
        String shadingLanguageVersion = GL11.glGetString(GL20.GL_SHADING_LANGUAGE_VERSION);
        log.info("Shading Language version: " + shadingLanguageVersion);
    }

    if (GLContext.getCapabilities().OpenGL30) {
        int contextFlags = GL11.glGetInteger(GL30.GL_CONTEXT_FLAGS);
        String s = String.format("GL_CONTEXT_FLAGS: 0x%X", contextFlags);
        if ((contextFlags & GL30.GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT) != 0) {
            s += " (GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT)";
        }
        log.info(s);
    }

    if (GLContext.getCapabilities().OpenGL32) {
        int contextProfileMask = GL11.glGetInteger(GL32.GL_CONTEXT_PROFILE_MASK);
        String s = String.format("GL_CONTEXT_PROFILE_MASK: 0x%X", contextProfileMask);
        if ((contextProfileMask & GL32.GL_CONTEXT_CORE_PROFILE_BIT) != 0) {
            s += " (GL_CONTEXT_CORE_PROFILE_BIT)";
        }
        if ((contextProfileMask & GL32.GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) != 0) {
            s += " (GL_CONTEXT_COMPATIBILITY_PROFILE_BIT)";
        }
        log.info(s);
    }
}

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