task main()
{
accelerate(50);
wait10Msec(100);
turn (-1, 150, 1000);
deccelerate(50);
}
void Transition3Dto2D::render(QCAR::Matrix44F projectionMatrix,
QCAR::Matrix34F targetPose, GLuint texture1)
{
float t = stepTransition();
QCAR::Matrix44F modelViewProjectionTracked;
QCAR::Matrix44F modelViewProjectionCurrent;
QCAR::Matrix44F modelViewMatrix = QCAR::Tool::convertPose2GLMatrix(
targetPose);
QCAR::Matrix44F finalPositionMatrix = getFinalPositionMatrix();
SampleUtils::scalePoseMatrix(430.f * scaleFactor,
430.f * scaleFactor,
1.0f,
&modelViewMatrix.data[0]);
SampleUtils::multiplyMatrix(&projectionMatrix.data[0],
&modelViewMatrix.data[0], &modelViewProjectionTracked.data[0]);
float elapsedTransformationCurrent = 0.8f + 0.2f * t;
elapsedTransformationCurrent = deccelerate(elapsedTransformationCurrent);
linearInterpolate(&modelViewProjectionTracked, &finalPositionMatrix,
&modelViewProjectionCurrent, elapsedTransformationCurrent);
glUseProgram(shaderProgramID);
glVertexAttribPointer(vertexHandle, 3, GL_FLOAT, GL_FALSE, 0,
(const GLvoid*) &planeVertices[0]);
glVertexAttribPointer(normalHandle, 3, GL_FLOAT, GL_FALSE, 0,
(const GLvoid*) &planeNormals[0]);
glVertexAttribPointer(textureCoordHandle, 2, GL_FLOAT, GL_FALSE, 0,
(const GLvoid*) &planeTexcoords[0]);
glEnableVertexAttribArray(vertexHandle);
glEnableVertexAttribArray(normalHandle);
glEnableVertexAttribArray(textureCoordHandle);
glEnable (GL_BLEND);
// Drawing Textured Plane
glActiveTexture (GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texture1);
glUniformMatrix4fv(mvpMatrixHandle, 1, GL_FALSE,
(GLfloat*) &modelViewProjectionCurrent.data[0]);
glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT,
(const GLvoid*) &planeIndices[0]);
glDisableVertexAttribArray(vertexHandle);
glDisableVertexAttribArray(normalHandle);
glDisableVertexAttribArray(textureCoordHandle);
glDisable(GL_BLEND);
SampleUtils::checkGlError("Transition3Dto2D::render");
}
