C++ (Cpp) setGLIndexData Exemples

Exemple #1

Fichier : CCGrid.cpp Projet : weimingtom/guichan_cocos2dx

void CCTiledGrid3D::blit(void)
{
    int n = m_sGridSize.width * m_sGridSize.height;

    
    m_pShaderProgram->use();
    m_pShaderProgram->setUniformsForBuiltins();

    //
    // Attributes
    //
    ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position | kCCVertexAttribFlag_TexCoords );
#ifdef EMSCRIPTEN
    int numQuads = m_sGridSize.width * m_sGridSize.height;

    // position
    setGLBufferData(m_pVertices, (numQuads*4*sizeof(ccVertex3F)), 0);
    glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, 0, 0);

    // texCoords
    setGLBufferData(m_pTexCoordinates, (numQuads*4*sizeof(ccVertex2F)), 1);
    glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, 0, 0);

    setGLIndexData(m_pIndices, n * 12, 0);
    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, 0);
#else
    // position
    glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, 0, m_pVertices);

    // texCoords
    glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, 0, m_pTexCoordinates);

    glDrawElements(GL_TRIANGLES, (GLsizei)n*6, GL_UNSIGNED_SHORT, m_pIndices);
#endif // EMSCRIPTEN


    CC_INCREMENT_GL_DRAWS(1);
}

Exemple #2

Fichier : CCGrid.cpp Projet : CryQ/coclua

void TiledGrid3D::blit(void)
{
    int n = _gridSize.width * _gridSize.height;

    
    _shaderProgram->use();
    _shaderProgram->setUniformsForBuiltins();

    //
    // Attributes
    //
    GL::enableVertexAttribs( GL::VERTEX_ATTRIB_FLAG_POSITION | GL::VERTEX_ATTRIB_FLAG_TEX_COORDS );
#ifdef EMSCRIPTEN
    int numQuads = _gridSize.width * _gridSize.height;

    // position
    setGLBufferData(_vertices, (numQuads*4*sizeof(Vertex3F)), 0);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, 0, 0);

    // texCoords
    setGLBufferData(_texCoordinates, (numQuads*4*sizeof(Vertex2F)), 1);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORDS, 2, GL_FLOAT, GL_FALSE, 0, 0);

    setGLIndexData(_indices, n * 12, 0);
    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, 0);
#else
    // position
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, 0, _vertices);

    // texCoords
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORDS, 2, GL_FLOAT, GL_FALSE, 0, _texCoordinates);

    glDrawElements(GL_TRIANGLES, (GLsizei)n*6, GL_UNSIGNED_SHORT, _indices);
#endif // EMSCRIPTEN


    CC_INCREMENT_GL_DRAWS(1);
}

Exemple #3

Fichier : CCGrid.cpp Projet : Ben-Cortina/GameBox

void Grid3D::blit(void)
{
    int n = _gridSize.width * _gridSize.height;

    ccGLEnableVertexAttribs( kVertexAttribFlag_Position | kVertexAttribFlag_TexCoords );
    _shaderProgram->use();
    _shaderProgram->setUniformsForBuiltins();;

    //
    // Attributes
    //
#ifdef EMSCRIPTEN
    // Size calculations from calculateVertexPoints().
    unsigned int numOfPoints = (_gridSize.width+1) * (_gridSize.height+1);

    // position
    setGLBufferData(_vertices, numOfPoints * sizeof(Vertex3F), 0);
    glVertexAttribPointer(kVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, 0, 0);

    // texCoords
    setGLBufferData(_texCoordinates, numOfPoints * sizeof(Vertex2F), 1);
    glVertexAttribPointer(kVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, 0, 0);

    setGLIndexData(_indices, n * 12, 0);
    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, 0);
#else
    // position
    glVertexAttribPointer(kVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, 0, _vertices);

    // texCoords
    glVertexAttribPointer(kVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, 0, _texCoordinates);

    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, _indices);
#endif // EMSCRIPTEN
    CC_INCREMENT_GL_DRAWS(1);
}

Exemple #4

Fichier : CCGrid.cpp Projet : mcodegeeks/OpenKODE-Framework

void Grid3D::blit(void)
{
    int n = m_tGridSize.width * m_tGridSize.height;

    GL::enableVertexAttribs( GL::VERTEX_ATTRIB_FLAG_POSITION | GL::VERTEX_ATTRIB_FLAG_TEX_COORDS );
    m_pShaderProgram->use();
    m_pShaderProgram->setUniformsForBuiltins();;

    //
    // Attributes
    //
#ifdef EMSCRIPTEN
    // Size calculations from calculateVertexPoints().
    unsigned int numOfPoints = (m_tGridSize.width+1) * (m_tGridSize.height+1);

    // position
    setGLBufferData(m_pVertices, numOfPoints * sizeof(Vertex3F), 0);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, 0, 0);

    // texCoords
    setGLBufferData(m_pTexCoordinates, numOfPoints * sizeof(Vertex2F), 1);
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORDS, 2, GL_FLOAT, GL_FALSE, 0, 0);

    setGLIndexData(m_pIndices, n * 12, 0);
    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, 0);
#else
    // position
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, 0, m_pVertices);

    // texCoords
    glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_TEX_COORDS, 2, GL_FLOAT, GL_FALSE, 0, m_pTexCoordinates);

    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, m_pIndices);
#endif // EMSCRIPTEN
    CC_INCREMENT_GL_DRAWS(1);
}