void ImmediateModeRenderer10::begin (Matrix4& projModelView,int primitiveType) {
GL10 * gl = gl10;
gl->glMatrixMode(GL_PROJECTION);
gl->glLoadMatrixf(projModelView.val);
gl->glMatrixMode(GL_MODELVIEW);
gl->glLoadIdentity();
begin(primitiveType);
}
void ImmediateModeRenderer10::end () {
if (idxPos == 0) return;
GL10 * gl = gl10;
gl->glEnableClientState(GL_VERTEX_ARRAY);
positionsBuffer.clear();
positionsBuffer.copy<float>(positions, idxPos, 0);
gl->glVertexPointer(3, GL_FLOAT, 0, positionsBuffer);
if (hasCols) {
gl->glEnableClientState(GL_COLOR_ARRAY);
colorsBuffer.clear();
colorsBuffer.copy<float>(colors, idxCols, 0);
gl->glColorPointer(4, GL_FLOAT, 0, colorsBuffer);
}
if (hasNors) {
gl->glEnableClientState(GL_NORMAL_ARRAY);
normalsBuffer.clear();
normalsBuffer.copy<float>(normals, idxNors, 0);
gl->glNormalPointer(GL_FLOAT, 0, normalsBuffer);
}
if (hasTexCoords) {
gl->glClientActiveTexture(GL_TEXTURE0);
gl->glEnableClientState(GL_TEXTURE_COORD_ARRAY);
texCoordsBuffer.clear();
texCoordsBuffer.copy<float>(texCoords, idxTexCoords, 0);
gl->glTexCoordPointer(2, GL_FLOAT, 0, texCoordsBuffer);
}
gl->glDrawArrays(primitiveType, 0, idxPos / 3);
if (hasCols) gl->glDisableClientState(GL_COLOR_ARRAY);
if (hasNors) gl->glDisableClientState(GL_NORMAL_ARRAY);
if (hasTexCoords) gl->glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
void Camera::apply (const GL10& gl) {
gl.glMatrixMode(gdx::GL::PROJECTION);
gl.glLoadMatrixf(projection.val);
gl.glMatrixMode(gdx::GL::MODELVIEW);
gl.glLoadMatrixf(view.val);
}