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C++ getShaderProgram函数代码示例

本文整理汇总了C++中getShaderProgram函数的典型用法代码示例。如果您正苦于以下问题：C++ getShaderProgram函数的具体用法？C++ getShaderProgram怎么用？C++ getShaderProgram使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了getShaderProgram函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CC_NODE_DRAW_SETUP

void TextureSprite::draw()
{
    if (!m_bVisible) return;

    CC_NODE_DRAW_SETUP();

    ccGLBlendFunc(m_sBlendFunc.src, m_sBlendFunc.dst);

    ccGLBindTexture2D(mTexture2D->getName());
    ccGLEnableVertexAttribs(kCCVertexAttribFlag_Position | kCCVertexAttribFlag_TexCoords);

    /// Time offset
    getShaderProgram()->setUniformLocationWith2f(mTimeLocation, mTime.x, mTime.y);
    /// Color
    getShaderProgram()->setUniformLocationWith4f(mColorLocation, mColor.r, mColor.g, mColor.b, mColor.a);
    /// Vertex
    glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, sizeof(ccVertex3F), (void*)&mVertexPos[0]);
    /// Texture coord.
    glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, sizeof(ccTex2F), (void*)&mTexCoords[0]);
    /// Available mode: GL_TRIANGLES, GL_TRIANGLES_STRIP and GL_TRIANGLE_FAN
    glDrawArrays(GL_TRIANGLES, 0, mVertexPos.size());

    /// Do NOT call glFlush or performance will decrease drastically!
    /// glFlush();

    CHECK_GL_ERROR_DEBUG();

    CC_INCREMENT_GL_DRAWS(1);
}
开发者ID:xoraphics，项目名称:yummyjump，代码行数:29，代码来源:texturesprite.cpp

示例2: initialize_buffers

// Wireframe OpenGL drawing
void 
Scene_polylines_item::draw_edges(Viewer_interface* viewer) const {

    if(!are_buffers_filled)
        initialize_buffers(viewer);

    vaos[0]->bind();
    attrib_buffers(viewer, PROGRAM_WITHOUT_LIGHT);
    program = getShaderProgram(PROGRAM_WITHOUT_LIGHT);
    program->bind();
    QColor temp = this->color();
    program->setAttributeValue("colors", temp);
    qFunc.glDrawArrays(GL_LINES, 0, static_cast<GLsizei>(positions_lines.size()/4));
    program->release();
    vaos[0]->release();
    if(d->draw_extremities)
    {
        vaos[2]->bind();
        attrib_buffers(viewer, PROGRAM_INSTANCED_WIRE);
        program = getShaderProgram(PROGRAM_INSTANCED_WIRE);
        program->bind();
        qFunc.glDrawArraysInstanced(GL_LINES, 0,
                                    static_cast<GLsizei>(positions_wire_spheres.size()/4), nbSpheres);
        program->release();
        vaos[2]->release();
    }

}
开发者ID:Huanglihan，项目名称:cgal，代码行数:29，代码来源:Scene_polylines_item.cpp

示例3: ccGLEnableVertexAttribs

void BloodFlashSprite::draw()
{
    ccGLEnableVertexAttribs(kCCVertexAttribFlag_PosColorTex);
    ccGLBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

    getShaderProgram()->use();
    getShaderProgram()->setUniformsForBuiltins();

    ccGLBindTexture2D(getTexture()->getName());

    // attributes.
#define kQuadSize sizeof(m_sQuad.bl)
    long offset = (long)&m_sQuad;

    //vertex
    int diff = offsetof(ccV3F_C4B_T2F, vertices);
    glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, kQuadSize, (void*) (offset + diff));

    // texCoods.
    diff = offsetof(ccV3F_C4B_T2F, texCoords);
    glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, kQuadSize, (void*) (offset + diff));

    // color
    diff = offsetof(ccV3F_C4B_T2F, colors);
    glVertexAttribPointer(kCCVertexAttrib_Color, 4, GL_UNSIGNED_BYTE, GL_TRUE, kQuadSize, (void*)(offset + diff));

    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);

    CC_INCREMENT_GL_DRAWS(1);
}
开发者ID:elloop，项目名称:cocos2d-x-cpp-demos-2.x，代码行数:30，代码来源:BloodFlashPage.cpp

示例4: setShaderProgram

bool BloodFlashSprite::initWithTexture(CCTexture2D *pTexture, const CCRect& rect)
{
    if (CCSprite::initWithTexture(pTexture, rect)) 
    {
        CCGLProgram *program = new CCGLProgram;
        GLchar *fragSrc = (GLchar *)CCString::createWithContentsOfFile(
            CCFileUtils::sharedFileUtils()->fullPathForFilename(_fragShaderName.c_str()).c_str())->getCString();
        program->initWithVertexShaderByteArray(ccPositionTextureColor_vert, fragSrc);
        setShaderProgram(program);
        program->release();

        CHECK_GL_ERROR_DEBUG();

        getShaderProgram()->link();

        CHECK_GL_ERROR_DEBUG();

        getShaderProgram()->updateUniforms();

        CHECK_GL_ERROR_DEBUG();

        return true;
    }
    return false;
}
开发者ID:elloop，项目名称:cocos2d-x-cpp-demos-2.x，代码行数:25，代码来源:BloodFlashPage.cpp

示例5: initialize_buffers

// Shaded OpenGL drawing: only draw spheres
void
Scene_polylines_item::draw(Viewer_interface* viewer) const {

    if(!are_buffers_filled)
        initialize_buffers(viewer);
    if(d->draw_extremities)
    {
        if(viewer->extension_is_found)
        {
            vaos[1]->bind();
            program = getShaderProgram(PROGRAM_INSTANCED);
            attrib_buffers(viewer, PROGRAM_INSTANCED);
            program->bind();
            viewer->glDrawArraysInstanced(GL_TRIANGLES, 0,
                                          static_cast<GLsizei>(nb_spheres/3), nbSpheres);
            program->release();
            vaos[1]->release();
        }
        else
        {
            vaos[1]->bind();
            program = getShaderProgram(PROGRAM_WITHOUT_LIGHT);
            attrib_buffers(viewer, PROGRAM_WITHOUT_LIGHT);
            glPointSize(8.0f);
            glEnable(GL_POINT_SMOOTH);
            program->bind();
            viewer->glDrawArrays(GL_POINTS, 0, static_cast<GLsizei>(nb_centers/3));
            glDisable(GL_POINT_SMOOTH);
            program->release();
            vaos[1]->release();
        }
    }
}
开发者ID:haozzzzzzzz，项目名称:cgal，代码行数:34，代码来源:Scene_polylines_item.cpp

示例6: CC_NODE_DRAW_SETUP

void ShaderNode::draw()
{
    CC_NODE_DRAW_SETUP();

    float w = SIZE_X, h = SIZE_Y;
    GLfloat vertices[12] = {0, 0, w, 0, w, h, 0, 0, 0, h, w, h};

    //
    // Uniforms
    //
    getShaderProgram()->setUniformLocationWith2f(_uniformCenter, _center.x, _center.y);
    getShaderProgram()->setUniformLocationWith2f(_uniformResolution, _resolution.x, _resolution.y);


    // time changes all the time, so it is Ok to call OpenGL directly, and not the "cached" version
    glUniform1f(_uniformTime, _time);

    GL::enableVertexAttribs(GL::VERTEX_ATTRIB_FLAG_POSITION);

    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);

    glDrawArrays(GL_TRIANGLES, 0, 6);

    CC_INCREMENT_GL_DRAWS(1);
}
开发者ID:ADoby，项目名称:Project_Space_Pirate，代码行数:25，代码来源:CCShaderNode.cpp

示例7: compute_elements

// Wireframe OpenGL drawing
void 
Scene_polylines_item::draw_edges(Viewer_interface* viewer) const {
    if(!are_buffers_filled)
    {
        compute_elements();
        initialize_buffers(viewer);
    }

    vaos[0]->bind();
    attrib_buffers(viewer, PROGRAM_WITHOUT_LIGHT);
    program = getShaderProgram(PROGRAM_WITHOUT_LIGHT);
    program->bind();
    program->setAttributeValue("colors", this->color());
    viewer->glDrawArrays(GL_LINES, 0, static_cast<GLsizei>(nb_lines/4));
    program->release();
    vaos[0]->release();
    if(d->draw_extremities)
    {
        if(viewer->extension_is_found)
        {
            vaos[2]->bind();
            attrib_buffers(viewer, PROGRAM_INSTANCED_WIRE);
            program = getShaderProgram(PROGRAM_INSTANCED_WIRE);
            program->bind();
            viewer->glDrawArraysInstanced(GL_LINES, 0,
                                          static_cast<GLsizei>(nb_wire/3), nbSpheres);
            program->release();
            vaos[2]->release();
        }
    }

}
开发者ID:NobodyZhou，项目名称:cgal，代码行数:33，代码来源:Scene_polylines_item.cpp

示例8: getShaderProgram

void MotionStreak::onDraw(const kmMat4 &transform, bool transformUpdated)
{
    getShaderProgram()->use();
    getShaderProgram()->setUniformsForBuiltins(transform);

    GL::enableVertexAttribs(GL::VERTEX_ATTRIB_FLAG_POS_COLOR_TEX );
    GL::blendFunc( _blendFunc.src, _blendFunc.dst );

    GL::bindTexture2D( _texture->getName() );

#ifdef EMSCRIPTEN
    // Size calculations from ::initWithFade
    setGLBufferData(_vertices, (sizeof(Vertex2F) * _maxPoints * 2), 0);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, 0, 0);

    setGLBufferData(_texCoords, (sizeof(Tex2F) * _maxPoints * 2), 1);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORDS, 2, GL_FLOAT, GL_FALSE, 0, 0);

    setGLBufferData(_colorPointer, (sizeof(GLubyte) * _maxPoints * 2 * 4), 2);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, 0, 0);
#else
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, 0, _vertices);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORDS, 2, GL_FLOAT, GL_FALSE, 0, _texCoords);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, 0, _colorPointer);
#endif // EMSCRIPTEN

    glDrawArrays(GL_TRIANGLE_STRIP, 0, (GLsizei)_nuPoints*2);
    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _nuPoints*2);
}
开发者ID:253627764，项目名称:WagonWar，代码行数:29，代码来源:CCMotionStreak.cpp

示例9: CC_NODE_DRAW_SETUP

void ShaderNode::draw()
{
    CC_NODE_DRAW_SETUP();

    float w = SIZE_X, h = SIZE_Y;
    GLfloat vertices[12] = {0,0, w,0, w,h, 0,0, 0,h, w,h};

    //
    // Uniforms
    //
    getShaderProgram()->setUniformLocationWith2f(m_uniformCenter, m_center.x, m_center.y);
    getShaderProgram()->setUniformLocationWith2f(m_uniformResolution, m_resolution.x, m_resolution.y);


    // time changes all the time, so it is Ok to call OpenGL directly, and not the "cached" version
    glUniform1f(m_uniformTime, m_time);

    ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position );

    glVertexAttribPointer(kCCVertexAttrib_Position, 2, GL_FLOAT, GL_FALSE, 0, vertices);

    glDrawArrays(GL_TRIANGLES, 0, 6);
    
    CC_INCREMENT_GL_DRAWS(1);
}
开发者ID:1vs1，项目名称:quick-cocos2d-x，代码行数:25，代码来源:CSShaderNode.cpp

示例10: propertyNamed

void CCTMXLayer::parseInternalProperties()
{
    // if cc_vertex=automatic, then tiles will be rendered using vertexz

    CCString *vertexz = propertyNamed("cc_vertexz");
    if (vertexz) 
    {
        // If "automatic" is on, then parse the "cc_alpha_func" too
        if (vertexz->m_sString == "automatic")
        {
            m_bUseAutomaticVertexZ = true;
            CCString *alphaFuncVal = propertyNamed("cc_alpha_func");
            float alphaFuncValue = 0.0f;
            if (alphaFuncVal != NULL)
            {
                alphaFuncValue = alphaFuncVal->floatValue();
            }
            setShaderProgram(CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionTextureColorAlphaTest));

            GLint alphaValueLocation = glGetUniformLocation(getShaderProgram()->getProgram(), kCCUniformAlphaTestValue);

			getShaderProgram()->use();
            // NOTE: alpha test shader is hard-coded to use the equivalent of a glAlphaFunc(GL_GREATER) comparison
            getShaderProgram()->setUniformLocationWith1f(alphaValueLocation, alphaFuncValue);
			CHECK_GL_ERROR_DEBUG();
        }
        else
        {
            m_nVertexZvalue = vertexz->intValue();
        }
    }
}
开发者ID:Infosfer，项目名称:cocos2d-x，代码行数:32，代码来源:CCTMXLayer.cpp

示例11: compute_elements

void Scene_c3t3_item::draw_points(CGAL::Three::Viewer_interface * viewer) const
{
  if (!are_buffers_filled)
  {
    compute_elements();
    initialize_buffers(viewer);
  }
  vaos[Edges]->bind();
  program = getShaderProgram(PROGRAM_WITHOUT_LIGHT);
  attrib_buffers(viewer, PROGRAM_WITHOUT_LIGHT);
  program->bind();
  program->setAttributeValue("colors", this->color());
  viewer->glDrawArrays(GL_POINTS, 0, static_cast<GLsizei>(positions_lines.size() / 3));
  vaos[Edges]->release();
  program->release();

  vaos[2]->bind();
  program = getShaderProgram(PROGRAM_WITHOUT_LIGHT);
  attrib_buffers(viewer, PROGRAM_WITHOUT_LIGHT);
  program->bind();
  program->setAttributeValue("colors", this->color());
  QMatrix4x4 f_mat;
  for (int i = 0; i<16; i++)
    f_mat.data()[i] = frame->matrix()[i];
  program->setUniformValue("f_matrix", f_mat);
  viewer->glDrawArrays(GL_LINES, 0, static_cast<GLsizei>(positions_grid.size() / 3));
  program->release();
  vaos[2]->release();
}
开发者ID:logtcn，项目名称:cgal，代码行数:29，代码来源:Scene_c3t3_item.cpp

示例12: getProperty

void TMXLayer::parseInternalProperties()
{
    // if cc_vertex=automatic, then tiles will be rendered using vertexz

    String *vertexz = getProperty("cc_vertexz");
    if (vertexz) 
    {
        // If "automatic" is on, then parse the "cc_alpha_func" too
        if (vertexz->m_sString == "automatic")
        {
            m_bUseAutomaticVertexZ = true;
            String *alphaFuncVal = getProperty("cc_alpha_func");
            float alphaFuncValue = 0.0f;
            if (alphaFuncVal != NULL)
            {
                alphaFuncValue = alphaFuncVal->floatValue();
            }
            setShaderProgram(ShaderCache::getInstance()->getProgram(GLProgram::SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST));

            GLint alphaValueLocation = glGetUniformLocation(getShaderProgram()->getProgram(), GLProgram::UNIFORM_NAME_ALPHA_TEST_VALUE);

            // NOTE: alpha test shader is hard-coded to use the equivalent of a glAlphaFunc(GL_GREATER) comparison
            
            // use shader program to set uniform
            getShaderProgram()->use();
            getShaderProgram()->setUniformLocationWith1f(alphaValueLocation, alphaFuncValue);
            CHECK_GL_ERROR_DEBUG();
        }
        else
        {
            m_nVertexZvalue = vertexz->intValue();
        }
    }
}
开发者ID:mcodegeeks，项目名称:OpenKODE-Framework，代码行数:34，代码来源:CCTMXLayer.cpp

示例13: CCGLProgram

void GrayMask::initProgram()
{
	std::string sharderStr = CCFileUtils::getInstance()->fullPathForFilename("Shaders/shader_gray.fsh");
	GLchar * fragSource = (GLchar*)CCString::createWithContentsOfFile(sharderStr.c_str())->getCString();
	CCGLProgram* pProgram = new CCGLProgram();
	pProgram->initWithVertexShaderByteArray(ccPositionTextureColor_vert, fragSource);
	setShaderProgram(pProgram);
	pProgram->release();

	CHECK_GL_ERROR_DEBUG();

	getShaderProgram()->addAttribute(kCCAttributeNamePosition, kCCVertexAttrib_Position);
	getShaderProgram()->addAttribute(kCCAttributeNameColor, kCCVertexAttrib_Color);
	getShaderProgram()->addAttribute(kCCAttributeNameTexCoord, kCCVertexAttrib_TexCoords);

	CHECK_GL_ERROR_DEBUG();

	getShaderProgram()->link();

	CHECK_GL_ERROR_DEBUG();

	getShaderProgram()->updateUniforms();

	CHECK_GL_ERROR_DEBUG();
}
开发者ID:ado137，项目名称:shader_cocos2dx，代码行数:25，代码来源:HelloWorldScene.cpp

示例14: getShaderProgram

void LayerColor::onDraw(const kmMat4& transform, bool transformUpdated)
{
    getShaderProgram()->use();
    getShaderProgram()->setUniformsForBuiltins(transform);

    GL::enableVertexAttribs( GL::VERTEX_ATTRIB_FLAG_POSITION | GL::VERTEX_ATTRIB_FLAG_COLOR );
    //
    // Attributes
    //
#ifdef EMSCRIPTEN
    setGLBufferData(_noMVPVertices, 4 * sizeof(Vertex3F), 0);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, 0, 0);

    setGLBufferData(_squareColors, 4 * sizeof(Color4F), 1);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_FLOAT, GL_FALSE, 0, 0);
#else
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, 0, _noMVPVertices);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_FLOAT, GL_FALSE, 0, _squareColors);
#endif // EMSCRIPTEN

    GL::blendFunc( _blendFunc.src, _blendFunc.dst );

    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);

    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1,4);
}
开发者ID:253627764，项目名称:WagonWar，代码行数:26，代码来源:CCLayer.cpp

示例15: ccGLEnableVertexAttribs

void SpriteBlur::draw()
{
    ccGLEnableVertexAttribs(kCCVertexAttribFlag_PosColorTex );
    ccGLBlendFunc( m_sBlendFunc.src, m_sBlendFunc.dst );

    getShaderProgram()->use();
    getShaderProgram()->setUniformForModelViewProjectionMatrix();
    getShaderProgram()->setUniformLocationWith2f(blurLocation, blur_.x, blur_.y);
    getShaderProgram()->setUniformLocationWith4fv(subLocation, sub_, 1);

    ccGLBindTexture2D(  getTexture()->getName() );

    //
    // Attributes
    //
#define kQuadSize sizeof(m_sQuad.bl)
    long offset = (long)&m_sQuad;

    // vertex
    int diff = offsetof( ccV3F_C4B_T2F, vertices);
    glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, kQuadSize, (void*) (offset + diff));

    // texCoods
    diff = offsetof( ccV3F_C4B_T2F, texCoords);
    glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, kQuadSize, (void*)(offset + diff));

    // color
    diff = offsetof( ccV3F_C4B_T2F, colors);
    glVertexAttribPointer(kCCVertexAttrib_Color, 4, GL_UNSIGNED_BYTE, GL_TRUE, kQuadSize, (void*)(offset + diff));


    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);

    CC_INCREMENT_GL_DRAWS(1);
}
开发者ID:csdnnet，项目名称:hiygame，代码行数:35，代码来源:ShaderTest.cpp


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