void DrawWireFramedBatch(GLBatch* pBatch)
{
// Draw the batch solid green
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vGreen);
pBatch->Draw();
// Draw black outline
glPolygonOffset(-1.0f, -1.0f); // Shift depth values
glEnable(GL_POLYGON_OFFSET_LINE);
// Draw lines antialiased
glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// Draw black wireframe version of geometry
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glLineWidth(2.5f);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vBlack);
pBatch->Draw();
// Put everything back the way we found it
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glDisable(GL_POLYGON_OFFSET_LINE);
glLineWidth(1.0f);
glDisable(GL_BLEND);
glDisable(GL_LINE_SMOOTH);
}
void RenderScene()
{
static GLfloat vSunColor[] = { 1.0f, 0.0f, 0.0f, 1.0f };
static GLfloat vEarthColor[] = { 0.0f, 0.0f, 1.0f, 1.0f };
static GLfloat vMoonColor[] = { 1.0f, 1.0f, 0.0f, 1.0f };
static GLfloat vFloorColor[] = { 0.0f, 1.0f, 0.0f, 1.0f};
static CStopWatch rotTimer;
float yRot = rotTimer.GetElapsedSeconds() * 60.0f;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix();
M3DMatrix44f mCamera;
cameraFrame.GetCameraMatrix(mCamera);
modelViewMatrix.PushMatrix(mCamera);
M3DVector4f vLightPos = { 0.0f, 10.0f, 5.0f, 1.0f };
M3DVector4f vLightEyePos;
m3dTransformVector4(vLightEyePos, vLightPos, mCamera);
shaderManager.UseStockShader(GLT_SHADER_FLAT,
transformPipeline.GetModelViewProjectionMatrix(),
vFloorColor);
floorBatch.Draw();
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
modelViewMatrix.Translate(0.0f, 0.0f, -3.5f);
modelViewMatrix.PushMatrix();
modelViewMatrix.Rotate(yRot, 0.0f, 1.0f, 0.0f);
shaderManager.UseStockShader(GLT_SHADER_FLAT,
transformPipeline.GetModelViewProjectionMatrix(), vSunColor);
sunSphereBatch.Draw();
modelViewMatrix.PopMatrix();
modelViewMatrix.Rotate(yRot * -2.0f, 0.0f, 1.0f, 0.0f);
modelViewMatrix.Translate(0.8f, 0.0f, 0.0f);
shaderManager.UseStockShader(GLT_SHADER_FLAT,
transformPipeline.GetModelViewProjectionMatrix(), vEarthColor);
earthSphereBatch.Draw();
modelViewMatrix.Rotate(yRot * -4.0f, 0.0f, 1.0f, 0.0f);
modelViewMatrix.Translate(0.4f, 0.0f, 0.0f);
shaderManager.UseStockShader(GLT_SHADER_FLAT,
transformPipeline.GetModelViewProjectionMatrix(), vMoonColor);
moonSphereBatch.Draw();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
///////////////////////////////////////////////////////////////////////////////
// Render the floor
void RenderFloor(void)
{
GLfloat vBrown [] = { 0.55f, 0.292f, 0.09f, 1.0f};
GLfloat vFloor[] = { 1.0f, 1.0f, 1.0f, 0.6f };
switch(nStep)
{
// Wire frame
case 0:
glEnable(GL_BLEND);
glEnable(GL_LINE_SMOOTH);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vBrown);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glDisable(GL_CULL_FACE);
break;
// Wire frame, but not the back side.. and only where stencil == 0
case 1:
glEnable(GL_BLEND);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_STENCIL_TEST);
glStencilFunc(GL_EQUAL, 0, 0xff);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vBrown);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
break;
// Solid
case 2:
case 3:
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vBrown);
break;
// Textured
case 4:
case 5:
default:
glBindTexture(GL_TEXTURE_2D, textures[0]);
shaderManager.UseStockShader(GLT_SHADER_TEXTURE_MODULATE, transformPipeline.GetModelViewProjectionMatrix(), vFloor, 0);
break;
}
// Draw the floor
floorBatch.Draw();
// Put everything back
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glEnable(GL_CULL_FACE);
glDisable(GL_BLEND);
glDisable(GL_LINE_SMOOTH);
glDisable(GL_STENCIL_TEST);
}
void render_scene(void) {
float angle = timer.GetElapsedSeconds() * 3.14f / 10.0f;
location[0] = -8.0f * cos(angle / 2.0f);
location[1] = -8.0f * sin(angle / 2.0f);
location[2] = 5.0f;
light_0.position[0] = 10.0f * cos(-angle);
light_0.position[1] = 10.0f * sin(-angle);
light_0.position[2] = 3.0f;
look_at(camera_frame, location, target, up_dir);
camera_frame.GetCameraMatrix(camera_matrix);
p_stack.LoadMatrix(view_frustum.GetProjectionMatrix());
mv_stack.LoadMatrix(camera_matrix);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
//--
glUseProgram(shader_color);
mv_stack.PushMatrix();
mv_stack.Translate(light_0.position[0], light_0.position[1], light_0.position[2]);
mv_stack.Scale(0.25f, 0.25f, 0.25f);
glUniformMatrix4fv(mvp_matrix_location_shader_color, 1, GL_FALSE, geometry_pipeline.GetModelViewProjectionMatrix());
draw_light();
mv_stack.PopMatrix();
//--
glUseProgram(shader_light);
glUniformMatrix3fv(normal_matrix_location, 1, GL_FALSE, geometry_pipeline.GetNormalMatrix());
glUniformMatrix4fv(v_matrix_location, 1, GL_FALSE, camera_matrix);
glUniform3fv(intensity_ambient_component_location, 1, intensity_ambient_component);
glUniform3fv(light_0_position_location, 1, light_0.position);
glUniform3fv(light_0_intensity_diffuse_location, 1, light_0.intensity_diffuse);
glUniform3fv(light_0_intensity_specular_location, 1, light_0.intensity_specular);
glUniform3fv(light_0_attenuation_location, 1, light_0.attenuation);
glUniform1f(material_0_ka_location, material_0.ka);
glUniform1f(material_0_kd_location, material_0.kd);
glUniform1f(material_0_ks_location, material_0.ks);
glUniform1f(material_0_alpha_location, material_0.alpha);
//--
for(int i = -10; i <= 10; i += 3)
for(int j = -10; j <= 10; j += 3) {
mv_stack.PushMatrix();
mv_stack.Translate(i, j, 0.0f);
glUniformMatrix4fv(mvp_matrix_location, 1, GL_FALSE, geometry_pipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(mv_matrix_location, 1, GL_FALSE, geometry_pipeline.GetModelViewMatrix());
glDrawElements(GL_TRIANGLES, faces.size(), GL_UNSIGNED_INT, 0);
mv_stack.PopMatrix();
}
//--
glUseProgram(0);
glutSwapBuffers();
glutPostRedisplay();
}
///////////////////////////////////////////////////////////////////////////////
// Draw the scene
//
void DrawWorld()
{
modelViewMatrix.Translate(0.0f, 0.8f, 0.0f);
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(-0.3f, 0.f, 0.0f);
modelViewMatrix.Scale(0.40, 0.8, 0.40);
modelViewMatrix.Rotate(50.0, 0.0, 10.0, 0.0);
glSampleMaski(0, 0x02);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vLtYellow);
glass1Batch.Draw();
modelViewMatrix.PopMatrix();
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.4f, 0.0f, 0.0f);
modelViewMatrix.Scale(0.5, 0.8, 1.0);
modelViewMatrix.Rotate(-20.0, 0.0, 1.0, 0.0);
glSampleMaski(0, 0x04);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vLtGreen);
glass2Batch.Draw();
modelViewMatrix.PopMatrix();
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(1.0f, 0.0f, -0.6f);
modelViewMatrix.Scale(0.3, 0.9, 1.0);
modelViewMatrix.Rotate(-40.0, 0.0, 1.0, 0.0);
glSampleMaski(0, 0x08);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vLtMagenta);
glass3Batch.Draw();
modelViewMatrix.PopMatrix();
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(-0.8f, 0.0f, -0.60f);
modelViewMatrix.Scale(0.6, 0.9, 0.40);
modelViewMatrix.Rotate(60.0, 0.0, 1.0, 0.0);
glSampleMaski(0, 0x10);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vLtBlue);
glass4Batch.Draw();
modelViewMatrix.PopMatrix();
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.1f, 0.0f, 0.50f);
modelViewMatrix.Scale(0.4, 0.9, 0.4);
modelViewMatrix.Rotate(205.0, 0.0, 1.0, 0.0);
glSampleMaski(0, 0x20);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vLtPink);
glass4Batch.Draw();
modelViewMatrix.PopMatrix();
}
void RenderScene(void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix();
{
modelViewMatrix.Translate(0.0f, 0.0f, viewZ);
shaderManager.UseStockShader(GLT_SHADER_TEXTURE_REPLACE, transformPipeLine.GetModelViewProjectionMatrix(), 0);
glBindTexture(GL_TEXTURE_2D, uiTextures[TEXTURE_FLOOR]);
floorBatch.Draw();
glBindTexture(GL_TEXTURE_2D, uiTextures[TEXTURE_CEILING]);
ceilingBatch.Draw();
glBindTexture(GL_TEXTURE_2D, uiTextures[TEXTURE_BRICK]);
leftWallBatch.Draw();
rightWallBatch.Draw();
}
modelViewMatrix.PopMatrix();
glutSwapBuffers();
}
// Called to draw scene
void RenderScene(void)
{
static CStopWatch rotTimer;
// Clear the window and the depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix(viewFrame);
modelViewMatrix.Rotate(-90.0f, 1.0f, 0.0f, 0.0f);
modelViewMatrix.Rotate(rotTimer.GetElapsedSeconds() * 10.0f, 0.0f, 0.0f, 1.0f);
GLfloat vEyeLight[] = { -100.0f, 100.0f, 150.0f };
GLfloat vAmbientColor[] = { 0.2f, 0.2f, 0.2f, 1.0f };
GLfloat vDiffuseColor[] = { 1.0f, 1.0f, 1.0f, 1.0f};
glUseProgram(normalMapShader);
glUniform4fv(locAmbient, 1, vAmbientColor);
glUniform4fv(locDiffuse, 1, vDiffuseColor);
glUniform3fv(locLight, 1, vEyeLight);
glUniformMatrix4fv(locMVP, 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(locMV, 1, GL_FALSE, transformPipeline.GetModelViewMatrix());
glUniformMatrix3fv(locNM, 1, GL_FALSE, transformPipeline.GetNormalMatrix());
glUniform1i(locColorMap, 0);
glUniform1i(locNormalMap, 1);
sphereBatch.Draw();
modelViewMatrix.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
///////////////////////////////////////////////////////////////////////////////
// Draw the scene
//
void DrawWorld(GLfloat yRot)
{
M3DMatrix44f mCamera;
modelViewMatrix.GetMatrix(mCamera);
// Need light position relative to the Camera
M3DVector4f vLightTransformed;
m3dTransformVector4(vLightTransformed, vLightPos, mCamera);
// Draw the light source as a small white unshaded sphere
modelViewMatrix.PushMatrix();
modelViewMatrix.Translatev(vLightPos);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vWhite);
sphereBatch.Draw();
modelViewMatrix.PopMatrix();
// Draw stuff relative to the camera
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.0f, 0.2f, -2.5f);
modelViewMatrix.Rotate(yRot, 0.0f, 1.0f, 0.0f);
shaderManager.UseStockShader(GLT_SHADER_POINT_LIGHT_DIFF,
modelViewMatrix.GetMatrix(),
transformPipeline.GetProjectionMatrix(),
vLightTransformed, vGreen, 0);
torusBatch.Draw();
modelViewMatrix.PopMatrix();
}
void RenderScene(void)
{
static CStopWatch rotTimer;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix(viewFrame);
{
modelViewMatrix.Rotate(rotTimer.GetElapsedSeconds() * 10.f, 0.0f, 1.0f, 0.0f);
glUseProgram(toonShader);
glUniformMatrix4fv(locMV, 1, GL_FALSE, transformPipeLine.GetModelViewMatrix());
glUniformMatrix4fv(locMVP, 1, GL_FALSE, transformPipeLine.GetModelViewProjectionMatrix());
glUniformMatrix3fv(locNM, 1, GL_FALSE, transformPipeLine.GetNormalMatrix());
glUniform3fv(locLP, 1, vEyeLight);
glUniform1i(locColorTable, 0);
torusBatch.Draw();
}
modelViewMatrix.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
// Called to draw scene
void RenderScene(void)
{
static CStopWatch rotTimer;
// Clear the window and the depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix(viewFrame);
modelViewMatrix.Rotate(rotTimer.GetElapsedSeconds() * 10.0f, 0.0f, 1.0f, 0.0f);
modelViewMatrix.Rotate(rotTimer.GetElapsedSeconds() * 13.0f, 1.0f, 0.0f, 0.0f);
GLfloat vEyeLight[] = { -100.0f, 100.0f, 100.0f };
GLfloat vAmbientColor[] = { 0.1f, 0.1f, 0.1f, 1.0f };
GLfloat vDiffuseColor[] = { 0.1f, 1.0f, 0.1f, 1.0f };
GLfloat vSpecularColor[] = { 1.0f, 1.0f, 1.0f, 1.0f };
glUseProgram(explodeProgram);
glUniformMatrix4fv(locMVP, 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(locMV, 1, GL_FALSE, transformPipeline.GetModelViewMatrix());
glUniformMatrix3fv(locNM, 1, GL_FALSE, transformPipeline.GetNormalMatrix());
float push_out = sinf(rotTimer.GetElapsedSeconds() * 3.0f) * 0.1f + 0.2f;
glUniform1f(locPushOut, push_out);
torusBatch.Draw();
modelViewMatrix.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
///////////////////////////////////////////////////////
// Called to draw scene
void RenderScene(void)
{
// Clear the window with current clearing color
glClear(GL_COLOR_BUFFER_BIT);
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.0f, 0.0f, viewZ);
shaderManager.UseStockShader(GLT_SHADER_TEXTURE_REPLACE, transformPipeline.GetModelViewProjectionMatrix(), 0);
glBindTexture(GL_TEXTURE_2D, textures[TEXTURE_FLOOR]);
floorBatch.Draw();
glBindTexture(GL_TEXTURE_2D, textures[TEXTURE_CEILING]);
ceilingBatch.Draw();
glBindTexture(GL_TEXTURE_2D, textures[TEXTURE_BRICK]);
leftWallBatch.Draw();
rightWallBatch.Draw();
modelViewMatrix.PopMatrix();
// Buffer swap
glutSwapBuffers();
}
// Called to draw scene
static void RenderScene(void)
{
static CStopWatch rotTimer;
// Clear the window and the depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix(viewFrame);
modelViewMatrix.Rotate(40.0f, 0.0f, 1.0f, 0.0f);
modelViewMatrix.Rotate(20.0f, 1.0f, 0.0f, 0.0f);
float f = (float)rotTimer.GetElapsedSeconds();
GLfloat vViewpoint[] = { sinf(f * 3.1f) * 30.0f, cosf(f * 2.4f) * 30.0f, sinf(f * 1.7f) * 30.0f };
glUseProgram(cullingShader);
glUniformMatrix4fv(locMVP, 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(locMV, 1, GL_FALSE, transformPipeline.GetModelViewMatrix());
glUniformMatrix3fv(locNM, 1, GL_FALSE, transformPipeline.GetNormalMatrix());
glUniform3fv(locViewpoint, 1, vViewpoint);
torusBatch.Draw();
modelViewMatrix.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
void DrawBaeumchen() {
// Boden
modelViewMatrix.PushMatrix();
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0, -25, 0);
modelViewMatrix.Scale(20, -0.01, 20);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
modelViewMatrix.PopMatrix();
DrawCube();
// Baumstamm
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0, 0.0, 0);
modelViewMatrix.PushMatrix();
modelViewMatrix.Scale(0.3, 0.5, 0.3);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
modelViewMatrix.PopMatrix();
DrawCylinder();
//unterster Kegel
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0, 25.0, 0);
modelViewMatrix.Scale(1.5, 1.5, 1.5);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
DrawCone();
// mittlerer Kegel
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0, 40.0, 0);
modelViewMatrix.Scale(0.75, 0.75, 0.75);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
DrawCone();
// Spitze
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0, 50.0, 0);
modelViewMatrix.Scale(0.75, 0.75, 0.75);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
DrawCone();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
}
void SetupStraightTexProg()
{
// Set the cur prog for tex replace
glUseProgram(mapTexProg);
// Set MVP matrix
glUniformMatrix4fv(glGetUniformLocation(mapTexProg, "mvpMatrix"), 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
}
///////////////////////////////////////////////////////////////////////////////
// Draw the scene
//
void DrawWorld(GLfloat yRot)
{
M3DMatrix44f mCamera;
modelViewMatrix.GetMatrix(mCamera);
// Need light position relative to the Camera
M3DVector4f vLightTransformed;
m3dTransformVector4(vLightTransformed, vLightPos, mCamera);
// Draw the light source as a small white unshaded sphere
modelViewMatrix.PushMatrix();
modelViewMatrix.Translatev(vLightPos);
if(bUseFBO)
UseProcessProgram(vLightPos, vWhite, -1);
else
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vWhite);
sphereBatch.Draw();
modelViewMatrix.PopMatrix();
// Draw stuff relative to the camera
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.0f, 0.2f, -2.5f);
modelViewMatrix.PushMatrix();
modelViewMatrix.Rotate(yRot, 0.0f, 1.0f, 0.0f);
modelViewMatrix.Translate(0.0, (GLfloat)-0.60, 0.0);
modelViewMatrix.Scale((GLfloat)0.02, (GLfloat)0.006, (GLfloat)0.02);
glBindTexture(GL_TEXTURE_2D, ninjaTex[0]);
if(bUseFBO)
{
UseProcessProgram(vLightTransformed, vWhite, 0);
}
else
{
shaderManager.UseStockShader(GLT_SHADER_TEXTURE_REPLACE, transformPipeline.GetModelViewProjectionMatrix(), 0);
}
ninja.Render(0,0);
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
}
void DrawMaennchen(float angle) {
//float overallScaleFactor = 0.2 * cos(GL_PI / 200 * angle) + 1;
float jumpFactor = abs(cos(GL_PI/10 * angle));
/**
* Rumpf zeichnen
**/
modelViewMatrix.PushMatrix();
modelViewMatrix.Rotate(angle, 0, -1, 0);
// generelle Verschiebung aus dem Mittelpunkt heraus
modelViewMatrix.Translate(200.0f, 0.0f, 0.0f);
// Verschiebung fuer Huepfbahn
modelViewMatrix.Translate(0.0f, 30 * jumpFactor, 0);
//modelViewMatrix.Scale(overallScaleFactor, overallScaleFactor, overallScaleFactor);
modelViewMatrix.PushMatrix();
modelViewMatrix.Scale(0.9, 1.0, 0.7);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
DrawCylinder();
modelViewMatrix.PopMatrix();
// Hals
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.0f, 55.0f, 0.0f);
modelViewMatrix.PushMatrix();
modelViewMatrix.Scale(0.25, 0.15, 0.25);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
DrawCylinder();
modelViewMatrix.PopMatrix();
// Kopf
modelViewMatrix.PushMatrix();
modelViewMatrix.Translate(0.0f, 40.0f, 0.0f);
modelViewMatrix.Scale(0.72, 0.72, 0.72);
shaderManager.UseStockShader(GLT_SHADER_FLAT_ATTRIBUTES, transformPipeline.GetModelViewProjectionMatrix());
DrawSphere();
modelViewMatrix.PopMatrix();
modelViewMatrix.PopMatrix();
// Giedmaßen zeichnen - abhaengig vom Rumpf!
DrawLimbs(angle);
modelViewMatrix.PopMatrix();
}
void MyShaderManager::useDiffVert(M3DVector4f vDiffuseColor, M3DVector3f vLightEyePos, GLGeometryTransform tPipeline)
{
glUseProgram(diffVert);
glUniform4fv(vDiffColor, 1, vDiffuseColor);
glUniform3fv(vDiffLight, 1, vLightEyePos);
glUniformMatrix4fv(vDiffMVP, 1, GL_FALSE, tPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(vDiffMV, 1, GL_FALSE, tPipeline.GetModelViewMatrix());
glUniformMatrix3fv(vDiffNM, 1, GL_FALSE, tPipeline.GetNormalMatrix());
}
void drawSun()
{
//draw the sphere batch as a sun
modelViewMatrix.PushMatrix();
modelViewMatrix.Translatev(vLightPosition);
shaderManager.UseStockShader(GLT_SHADER_FLAT,
transformPipeline.GetModelViewProjectionMatrix(),vWhite);
sphereBatch.Draw();
modelViewMatrix.PopMatrix();
}
void MyShaderManager::useADSFrag(M3DVector4f vDiffuseColor, M3DVector4f vAmbientColor, M3DVector4f vSpecularColor, M3DVector4f vLightEyePos, GLGeometryTransform tPipeline)
{
glUseProgram(ADSFrag);
glUniform4fv(fADSambColor, 1, vAmbientColor);
glUniform4fv(fADSspecColor, 1, vSpecularColor);
glUniform4fv(fADSdiffColor, 1, vDiffuseColor);
glUniformMatrix4fv(fADSMVP, 1, GL_FALSE, tPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(fADSMV, 1, GL_FALSE, tPipeline.GetModelViewMatrix());
glUniformMatrix3fv(fADSNM, 1, GL_FALSE, tPipeline.GetNormalMatrix());
}
void RenderScene(void) {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
glFrontFace(GL_CW);
glUseProgram(shader);
M3DVector3f at={0.0f, 0.0f, 0.0f};
M3DVector3f up={0.0f, 0.0f, 1.0f};
M3DVector3f eye;
float angle = timer.GetElapsedSeconds()*3.14159f/8;
eye[0]= 6.8f * cos(angle);
eye[1]= 6.0f * sin(angle);
eye[2]= 25.0f;
LookAt(cameraFrame,eye,at,up);
projection.LoadMatrix(viewFrustum.GetProjectionMatrix());
modelView.PushMatrix();
M3DMatrix44f mCamera;
cameraFrame.GetCameraMatrix(mCamera);
modelView.LoadMatrix(mCamera);
modelView.PushMatrix();
glUniformMatrix4fv(MVMatrixLocation,1,GL_FALSE,geometryPipeline.GetModelViewProjectionMatrix());
szachownica();
modelView.Translate(0.0f, 0.0f, 0.0f);
glUniformMatrix4fv(MVMatrixLocation,1,GL_FALSE,geometryPipeline.GetModelViewProjectionMatrix());
rysujPiramidke();
modelView.PopMatrix();
modelView.PushMatrix();
modelView.Translate(5.0f, 0.0f, 0.0f);
glUniformMatrix4fv(MVMatrixLocation,1,GL_FALSE,geometryPipeline.GetModelViewProjectionMatrix());
rysujPiramidke();
modelView.PopMatrix();
modelView.PushMatrix();
modelView.Translate(-5.0f, 0.0f, 0.0f);
modelView.Scale(2.0f, 2.0f, 2.0f);
glUniformMatrix4fv(MVMatrixLocation,1,GL_FALSE,geometryPipeline.GetModelViewProjectionMatrix());
rysujPiramidke();
modelView.PopMatrix();
modelView.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
///////////////////////////////////////////////////////////////////////////////
// Called to draw scene
void RenderScene(void)
{
// Clear the window with current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
modelViewMatrix.PushMatrix();
M3DMatrix44f mCamera;
cameraFrame.GetCameraMatrix(mCamera);
modelViewMatrix.MultMatrix(mCamera);
M3DMatrix44f mObjectFrame;
objectFrame.GetMatrix(mObjectFrame);
modelViewMatrix.MultMatrix(mObjectFrame);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vBlack);
switch(nStep) {
case 0:
glPointSize(4.0f);
pointBatch.Draw();
glPointSize(1.0f);
break;
case 1:
glLineWidth(2.0f);
lineBatch.Draw();
glLineWidth(1.0f);
break;
case 2:
glLineWidth(2.0f);
lineStripBatch.Draw();
glLineWidth(1.0f);
break;
case 3:
glLineWidth(2.0f);
lineLoopBatch.Draw();
glLineWidth(1.0f);
break;
case 4:
DrawWireFramedBatch(&triangleBatch);
break;
case 5:
DrawWireFramedBatch(&triangleStripBatch);
break;
case 6:
DrawWireFramedBatch(&triangleFanBatch);
break;
}
modelViewMatrix.PopMatrix();
// Flush drawing commands
glutSwapBuffers();
}
// Called to draw scene
void RenderScene(void)
{
// Clear the window
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
M3DMatrix44f mCamera;
M3DMatrix44f mCameraRotOnly;
M3DMatrix44f mInverseCamera;
viewFrame.GetCameraMatrix(mCamera, false);
viewFrame.GetCameraMatrix(mCameraRotOnly, true);
m3dInvertMatrix44(mInverseCamera, mCameraRotOnly);
modelViewMatrix.PushMatrix();
// Draw the sphere
modelViewMatrix.MultMatrix(mCamera);
glUseProgram(reflectionShader);
glUniformMatrix4fv(locMVPReflect, 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(locMVReflect, 1, GL_FALSE, transformPipeline.GetModelViewMatrix());
glUniformMatrix3fv(locNormalReflect, 1, GL_FALSE, transformPipeline.GetNormalMatrix());
glUniformMatrix4fv(locInvertedCamera, 1, GL_FALSE, mInverseCamera);
glUniform1i(locCubeMap, 0);
glUniform1i(locTarnishMap, 1);
glEnable(GL_CULL_FACE);
sphereBatch.Draw();
glDisable(GL_CULL_FACE);
modelViewMatrix.PopMatrix();
modelViewMatrix.PushMatrix();
modelViewMatrix.MultMatrix(mCameraRotOnly);
glUseProgram(skyBoxShader);
glUniformMatrix4fv(locMVPSkyBox, 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
cubeBatch.Draw();
modelViewMatrix.PopMatrix();
// Do the buffer Swap
glutSwapBuffers();
}
// Called to draw scene
void RenderScene(void)
{
// Color values
static GLfloat vFloorColor[] = { 0.0f, 1.0f, 0.0f, 1.0f};
static GLfloat vTorusColor[] = { 1.0f, 0.0f, 0.0f, 1.0f };
// Time Based animation
static CStopWatch rotTimer;
float yRot = rotTimer.GetElapsedSeconds() * 60.0f;
// Clear the color and depth buffers
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Save the current modelview matrix (the identity matrix)
modelViewMatrix.PushMatrix();
// Draw the ground
shaderManager.UseStockShader(GLT_SHADER_FLAT,
transformPipeline.GetModelViewProjectionMatrix(),
vFloorColor);
floorBatch.Draw();
// Draw the spinning Torus
modelViewMatrix.Translate(0.0f, 0.0f, -2.5f);
modelViewMatrix.Rotate(yRot, 0.0f, 1.0f, 0.0f);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(),
vTorusColor);
torusBatch.Draw();
// Restore the previous modleview matrix (the idenity matrix)
modelViewMatrix.PopMatrix();
// Do the buffer Swap
glutSwapBuffers();
// Tell GLUT to do it again
glutPostRedisplay();
}
void DrawGround()
{
glEnable(GL_BLEND);
glBindTexture(GL_TEXTURE_2D, groundTexture);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
static GLfloat vFloorColor[] = { 1.0f, 1.0f, 1.0f, REFLECTING_ALPHA};
if (reflecting)
vFloorColor[3] = REFLECTING_ALPHA;
else
vFloorColor[3] = NONREFLECTING_ALPHA;
shaderManager.UseStockShader(GLT_SHADER_TEXTURE_MODULATE, transformPipeline.GetModelViewProjectionMatrix(), vFloorColor, 0);
groundBatch.Draw();
glDisable(GL_BLEND);
}
void SetupHDRProg()
{
// Set the program to the cur
glUseProgram(curProg);
// Set MVP matrix
glUniformMatrix4fv(glGetUniformLocation(curProg, "mvpMatrix"), 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
if (curProg == varExposureProg)
{
// Set the exposure for the scene
glUniform1f(glGetUniformLocation(curProg, "exposure"), exposure);
}
}
void DrawWireFramedBatch(GLBatch* pBatch)
{
// 绘制绿色
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vGreen);
pBatch->Draw();
// 外框
glPolygonOffset(-1.0f, -1.0f);
glEnable(GL_POLYGON_OFFSET_LINE);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glLineWidth(2.5f);
shaderManager.UseStockShader(GLT_SHADER_FLAT, transformPipeline.GetModelViewProjectionMatrix(), vBlack);
pBatch->Draw();
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glDisable(GL_POLYGON_OFFSET_LINE);
glLineWidth(1.0f);
glDisable(GL_BLEND);
glDisable(GL_LINE_SMOOTH);
}
void SetupBlurProg(void)
{
// Set the blur program as the current one
glUseProgram(blurProg);
// Set MVP matrix
glUniformMatrix4fv(glGetUniformLocation(blurProg, "mvpMatrix"), 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
// Setup the textue units for the blur targets, these rotate every frame
glUniform1i(glGetUniformLocation(blurProg, "textureUnit0"), GetBlurTarget0());
glUniform1i(glGetUniformLocation(blurProg, "textureUnit1"), GetBlurTarget1());
glUniform1i(glGetUniformLocation(blurProg, "textureUnit2"), GetBlurTarget2());
glUniform1i(glGetUniformLocation(blurProg, "textureUnit3"), GetBlurTarget3());
glUniform1i(glGetUniformLocation(blurProg, "textureUnit4"), GetBlurTarget4());
glUniform1i(glGetUniformLocation(blurProg, "textureUnit5"), GetBlurTarget5());
}
// Called to draw scene
void RenderScene(void)
{
static CStopWatch rotTimer;
float yRot = rotTimer.GetElapsedSeconds() * 60.0f;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix();
M3DMatrix44f mCamera;
cameraFrame.GetCameraMatrix(mCamera);
modelViewMatrix.MultMatrix(mCamera);
// Draw the world upside down
modelViewMatrix.PushMatrix();
modelViewMatrix.Scale(1.0f, -1.0f, 1.0f); // Flips the Y Axis
modelViewMatrix.Translate(0.0f, 0.8f, 0.0f); // Scootch the world down a bit...
glFrontFace(GL_CW);
DrawSongAndDance(yRot);
glFrontFace(GL_CCW);
modelViewMatrix.PopMatrix();
// Draw the solid ground
glEnable(GL_BLEND);
glBindTexture(GL_TEXTURE_2D, uiTextures[0]);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
static GLfloat vFloorColor[] = { 1.0f, 1.0f, 1.0f, 0.75f};
shaderManager.UseStockShader(GLT_SHADER_TEXTURE_MODULATE,
transformPipeline.GetModelViewProjectionMatrix(),
vFloorColor,
0);
floorBatch.Draw();
glDisable(GL_BLEND);
DrawSongAndDance(yRot);
modelViewMatrix.PopMatrix();
// Do the buffer Swap
glutSwapBuffers();
// Do it again
glutPostRedisplay();
}
void loadUniform(M3DVector3f ambientLight, M3DVector3f color, M3DVector3f position, M3DVector3f ambientColor, M3DVector3f diffuseColor, float lightAngle, float attenuation0, float attenuation1, float attenuation2, M3DVector3f specularColor, float specularExponent)
{
glUniformMatrix4fv(MVMatrixLocation, 1, GL_FALSE, geometryPipeline.GetModelViewMatrix());
glUniformMatrix4fv(MVPMatrixLocation, 1, GL_FALSE, geometryPipeline.GetModelViewProjectionMatrix());
glUniformMatrix3fv(normalMatrixLocation, 1, GL_FALSE, geometryPipeline.GetNormalMatrix());
glUniform3fv(ambientLightLocation, 1, ambientLight);
glUniform3fv(shaderPositionLocation, 1, position);
glUniform3fv(shaderColorLocation, 1, color);
glUniform1f(shaderAngleLocation, lightAngle);
glUniform1f(shaderAttenuation0Location, attenuation0);
glUniform1f(shaderAttenuation1Location, attenuation1);
glUniform1f(shaderAttenuation2Location, attenuation2);
glUniform3fv(shaderAmbientColorLocation, 1, ambientColor);
glUniform3fv(shaderDiffuseColorLocation, 1, diffuseColor);
glUniform3fv(shaderSpecularColorLocation, 1, specularColor);
glUniform1f(shaderSpecularExponentLocation, specularExponent);
}
// Called to draw scene
void RenderScene(void)
{
static CStopWatch rotTimer;
GLenum e;
// Clear the window and the depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
modelViewMatrix.PushMatrix(viewFrame);
modelViewMatrix.Rotate(rotTimer.GetElapsedSeconds() * 20.0f, 0.0f, 1.0f, 0.0f);
modelViewMatrix.Rotate(rotTimer.GetElapsedSeconds() * 17.0f, 1.0f, 0.0f, 0.0f);
GLfloat vEyeLight[] = { -100.0f, 100.0f, 100.0f };
GLfloat vAmbientColor[] = { 0.1f, 0.1f, 0.1f, 1.0f };
GLfloat vDiffuseColor[] = { 0.1f, 1.0f, 0.1f, 1.0f };
GLfloat vSpecularColor[] = { 1.0f, 1.0f, 1.0f, 1.0f };
glUseProgram(toonShader);
// glUniform3fv(locLight, 1, vEyeLight);
glUniformMatrix4fv(locMVP, 1, GL_FALSE, transformPipeline.GetModelViewProjectionMatrix());
glUniformMatrix4fv(locMV, 1, GL_FALSE, transformPipeline.GetModelViewMatrix());
glUniformMatrix3fv(locNM, 1, GL_FALSE, transformPipeline.GetNormalMatrix());
e = glGetError();
// torusBatch.Draw();
// cubeBatch.Draw();
glDisable(GL_CULL_FACE);
e = glGetError();
glBindVertexArray(vao);
e = glGetError();
glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_SHORT, NULL);
e = glGetError();
modelViewMatrix.PopMatrix();
glutSwapBuffers();
glutPostRedisplay();
}
