Examples with Shader com.jme3.shader.Shader used on opensource projects

Example 11 with Shader

use of com.jme3.shader.Shader in project jmonkeyengine by jMonkeyEngine.

the class Material method preload.

/**
     * Preloads this material for the given render manager.
     * <p>
     * Preloading the material can ensure that when the material is first
     * used for rendering, there won't be any delay since the material has
     * been already been setup for rendering.
     *
     * @param renderManager The render manager to preload for
     */
public void preload(RenderManager renderManager) {
    if (technique == null) {
        selectTechnique(TechniqueDef.DEFAULT_TECHNIQUE_NAME, renderManager);
    }
    TechniqueDef techniqueDef = technique.getDef();
    Renderer renderer = renderManager.getRenderer();
    EnumSet<Caps> rendererCaps = renderer.getCaps();
    if (techniqueDef.isNoRender()) {
        return;
    }
    Shader shader = technique.makeCurrent(renderManager, null, null, null, rendererCaps);
    updateShaderMaterialParameters(renderer, shader, null, null);
    renderManager.getRenderer().setShader(shader);
}

Example 12 with Shader

use of com.jme3.shader.Shader in project jmonkeyengine by jMonkeyEngine.

the class Material method applyOverrides.

private int applyOverrides(Renderer renderer, Shader shader, SafeArrayList<MatParamOverride> overrides, int unit) {
    for (MatParamOverride override : overrides.getArray()) {
        VarType type = override.getVarType();
        MatParam paramDef = def.getMaterialParam(override.getName());
        if (paramDef == null || paramDef.getVarType() != type || !override.isEnabled()) {
            continue;
        }
        Uniform uniform = shader.getUniform(override.getPrefixedName());
        if (override.getValue() != null) {
            if (type.isTextureType()) {
                renderer.setTexture(unit, (Texture) override.getValue());
                uniform.setValue(VarType.Int, unit);
                unit++;
            } else {
                uniform.setValue(type, override.getValue());
            }
        } else {
            uniform.clearValue();
        }
    }
    return unit;
}

Example 13 with Shader

use of com.jme3.shader.Shader in project jmonkeyengine by jMonkeyEngine.

the class Material method updateShaderMaterialParameters.

private int updateShaderMaterialParameters(Renderer renderer, Shader shader, SafeArrayList<MatParamOverride> worldOverrides, SafeArrayList<MatParamOverride> forcedOverrides) {
    int unit = 0;
    if (worldOverrides != null) {
        unit = applyOverrides(renderer, shader, worldOverrides, unit);
    }
    if (forcedOverrides != null) {
        unit = applyOverrides(renderer, shader, forcedOverrides, unit);
    }
    for (int i = 0; i < paramValues.size(); i++) {
        MatParam param = paramValues.getValue(i);
        VarType type = param.getVarType();
        Uniform uniform = shader.getUniform(param.getPrefixedName());
        if (uniform.isSetByCurrentMaterial()) {
            continue;
        }
        if (type.isTextureType()) {
            renderer.setTexture(unit, (Texture) param.getValue());
            uniform.setValue(VarType.Int, unit);
            unit++;
        } else {
            uniform.setValue(type, param.getValue());
        }
    }
    //TODO HACKY HACK remove this when texture unit is handled by the uniform.
    return unit;
}

Example 14 with Shader

use of com.jme3.shader.Shader in project jmonkeyengine by jMonkeyEngine.

the class Material method resetUniformsNotSetByCurrent.

private void resetUniformsNotSetByCurrent(Shader shader) {
    ListMap<String, Uniform> uniforms = shader.getUniformMap();
    int size = uniforms.size();
    for (int i = 0; i < size; i++) {
        Uniform u = uniforms.getValue(i);
        if (!u.isSetByCurrentMaterial()) {
            if (u.getName().charAt(0) != 'g') {
                // Don't reset world globals!
                // The benefits gained from this are very minimal
                // and cause lots of matrix -> FloatBuffer conversions.
                u.clearValue();
            }
        }
    }
}

Example 15 with Shader

use of com.jme3.shader.Shader in project jmonkeyengine by jMonkeyEngine.

the class Material method clearUniformsSetByCurrent.

private void clearUniformsSetByCurrent(Shader shader) {
    ListMap<String, Uniform> uniforms = shader.getUniformMap();
    int size = uniforms.size();
    for (int i = 0; i < size; i++) {
        Uniform u = uniforms.getValue(i);
        u.clearSetByCurrentMaterial();
    }
}