void ParkScene::_draw(float time)
{
float camTime = time / Duration();
mat4 mPersp = perspective(mix(45.0f, endFov, myx(camTime)), demo.aspect, 0.5f, 1000.0f);
mat4 mCamera = lookAt(interpolatePath(oCamPath, endCamPos * 0.1f, camTime), interpolatePath(oLookPath, endLookAt * 0.1f, camTime), mix(vec3(0, 1, 0), endUp, myx(camTime)));
setDepthMode(DEPTH_FULL);
for (int i = 0; i < ARRAY_SIZE(tPark); i++) {
GlslShader *sDraw = sPark[i];
sDraw->bind();
sDraw->uniform("u_matrix", mPersp * mCamera);
sDraw->uniform("u_modelview", mCamera);
sDraw->uniform("u_projection", mPersp);
sDraw->uniform("u_alpha", 1.0f);
sDraw->bindTexture("tex", tPark[i], 0);
oPark->draw(i);
sDraw->unbind();
}
if (time > Duration() - SceneTime::park2ink) {
setBlendMode(BLEND_ALPHA);
sDrawOverlay->bind();
sDrawOverlay->uniform("u_matrix", mat4(1));
sDrawOverlay->uniform("u_modelview", mCamera);
sDrawOverlay->uniform("u_projection", mPersp);
sDrawOverlay->bindFbo("tex", gFullScreenFbo, 0);
blendOverlay(oInkBlotOverlay, mPersp * mCamera, pow(clamp((time - Duration() + ovlBlendTime) / ovlBlendTime, 0.0f, 1.0f), 2.0f));
sDrawOverlay->unbind();
setBlendMode(NO_BLEND);
}
setDepthMode(NO_DEPTH);
}
void OpenGLRenderer::setDrawState(const glm::mat4& model, DrawBuffer* draw,
const Renderer::DrawParameters& p) {
useDrawBuffer(draw);
for (GLuint u = 0; u < p.textures.size(); ++u) {
useTexture(u, p.textures[u]);
}
setBlend(p.blendMode);
setDepthWrite(p.depthWrite);
setDepthMode(p.depthMode);
ObjectUniformData objectData{model,
glm::vec4(p.colour.r / 255.f, p.colour.g / 255.f,
p.colour.b / 255.f, p.colour.a / 255.f),
1.f, 1.f, p.visibility};
uploadUBO(UBOObject, objectData);
drawCounter++;
#ifdef RW_GRAPHICS_STATS
if (currentDebugDepth > 0) {
profileInfo[currentDebugDepth - 1].draws++;
profileInfo[currentDebugDepth - 1].primitives += p.count;
}
#endif
}
void OpenGLRenderer::invalidate() {
currentDbuff = nullptr;
currentProgram = nullptr;
currentTextures.clear();
currentUBO = 0;
setBlend(BlendMode::BLEND_NONE);
setDepthMode(DepthMode::OFF);
}
MGLContext::MGLContext(void):
m_currentFrameBuffer(0)
{
// version
const char * version = (const char *)glGetString(GL_VERSION);
if(version)
{
sscanf(version, "%d", &g_GLversion);
printf("GL_VERSION : %s\n", version);
}
// init cull face (back)
enableCullFace();
setCullMode(M_CULL_BACK);
// normalize
glEnable(GL_NORMALIZE);
// fog
glHint(GL_FOG_HINT, GL_NICEST);
glFogf(GL_FOG_MODE, GL_LINEAR);
// depth
enableDepthTest();
setDepthMode(M_DEPTH_LEQUAL);
glClearDepth(1.0f);
// line
glLineWidth(1);
// stencil
glClearStencil(0);
// pixel pack/unpack
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
// anisotropic filtering
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAnisotropy);
}
MES2Context::MES2Context(void):
m_currentFrameBuffer(0)
{
m_matrixStep = 0;
m_matrixMode = M_MATRIX_MODELVIEW;
// version
const char * version = (const char *)glGetString(GL_VERSION);
if(version)
{
m_gl_version=version;
sscanf(version, "%d", &g_GLversion);
}
// init cull face (back)
enableCullFace();
setCullMode(M_CULL_BACK);
// depth
enableDepthTest();
setDepthMode(M_DEPTH_LEQUAL);
glClearDepthf(1.0f);
// line
glLineWidth(1);
// stencil
glClearStencil(0);
// pixel pack/unpack
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
// anisotropic filtering
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAnisotropy);
}
void EndScene::_draw(float time)
{
std::vector<vec3> path;
skrand(625734);
for (int i = 0; i < 10; i++)
path.push_back(endCamPos + vec3(rand(-1.f, 1.f), rand(-1.f, 1.f), rand(-1.f, 1.f)));
mat4 mPersp = perspective(45.0f, demo.aspect, 0.5f, 1000.0f);
mat4 mCamera = lookAt(interpolatePath(path, time / Duration()) * 0.1f, endLookAt * 0.1f, vec3(0, 1, 0));
setDepthMode(DEPTH_FULL);
for (int i = 0; i < ARRAY_SIZE(tPark); i++) {
GlslShader *sDraw = sPark[i];
sDraw->bind();
sDraw->uniform("u_matrix", mPersp * mCamera);
sDraw->uniform("u_modelview", mCamera);
sDraw->uniform("u_projection", mPersp);
sDraw->uniform("u_alpha", 1.0f);
sDraw->bindTexture("tex", tPark[i], 0);
oPark->draw(i);
sDraw->unbind();
}
sDrawFlat->bind();
sDrawFlat->bindTexture("tex", tSmoke, 0);
setBlendMode(BLEND_ALPHA);
sDrawFlat->uniform("u_alpha", smokeAlpha);
mat4 sm(1);
sm = translate(sm, smokeCenter * 0.1f);
sm = rotate(sm, smokeRot, vec3(0, 1, 0));
sm = scale(sm, vec3(smokeSize, 1));
sDrawFlat->uniform("u_matrix", mPersp * mCamera * sm);
int animStep = int(floor(time * 24.0f));
int animX = animStep & 7;
int animY = (animStep >> 3) & 3;
float l = float(animX) / 8, r = float(animX + 1) / 8;
float b = float(animY) / 4, t = float(animY + 1) / 4;
drawRect(vec2(-0.5, -0.5), vec2(0.5, 0.5), vec2(l, t), vec2(r, b));
sDrawFlat->unbind();
setDepthMode(NO_DEPTH);
float logoFade = clamp((time - logoFadeStart) / (logoFadeEnd - logoFadeStart), 0.f, 1.f);
setBlendMode(BLEND_ALPHA);
sDrawFlat->bind();
sDrawFlat->bindTexture("tex", tLogo, 0);
sDrawFlat->uniform("u_alpha", logoFade);
mat4 lm(demo.fix_aspect(mat4(1)));
lm = translate(lm, logoCenter + vec3(sin(time) * 2, cos(2 * time), 0) * .01f);
lm = scale(lm, vec3(tLogo->aspect, 1, 1) * logoSize);
sDrawFlat->uniform("u_matrix", lm);
drawUnitQuad();
lm = demo.fix_aspect(mat4(1));
lm = translate(lm, textCenter + vec3(cos(time + .6135), sin(-2 * time - .6135), 0) * .003f);
lm = scale(lm, vec3(tText->aspect, 1, 1) * textSize);
sDrawFlat->uniform("u_matrix", lm);
sDrawFlat->bindTexture("tex", tText, 0);
drawUnitQuad();
sDrawFlat->unbind();
setBlendMode(NO_BLEND);
}
void CubewallScene::_draw(float time)
{
int textBitmapWidthL = min(textBitmapWidth, (int)(time*30.f));
time -= SceneTime::outStorm2cubewall;
float fadeIn = min(1.0f, 1.f+time*0.33f);
bool fadeActive = (fadeIn < 1.0);
if (!fadeActive)
{
fboOverlay->bind();
}
float fade2 = max(0.f, min(1.f, time));
setBlendMode(NO_BLEND);
setCullMode(NO_CULL);
setDepthMode(NO_DEPTH);
glClearDepth(1.0f);
glClearColor(56.f/256.f * fade2, 60.f/256.f * fade2, 50.f/256.f * fade2, 1.0f);
glClear((fadeActive ? 0 : GL_COLOR_BUFFER_BIT) | GL_DEPTH_BUFFER_BIT);
float ctime = max(0.f, time);
int cctime = clamp((int)(gMusic->getBeat() / 16) - int(SceneTime::cubewallStart / BEAT / 16), 0, 6); //6 Teile,Schluß
vec3 eye(-1.5*((cctime & 2) ? -1.f : 1.f), 0.5, (cctime & 1) ? 1. : (2. + 0.95*cos(ctime*0.2) + ctime*ctime*0.005));
vec3 center(0, -0.1 + 0.2*sin(time*0.15) + 0.5*atan(time*0.1), 0);
vec3 up(0, 1, 0);
mat4 view = lookAt(eye, center, up);
mat4 proj = perspective<float>(30.f + 10.f*(float)cos(time*0.1), demo.aspect, 0.001f, 100.f);
mat4 projView = proj*view;
floorClearShader->bind();
setBlendMode(BLEND_ALPHA);
floorClearShader->uniform("u_fade", fadeIn);
floorClearShader->uniform("u_matrix", projView);
drawArray(GL_TRIANGLE_FAN, floorVerts, NULL, NULL, NULL, NULL, sizeof(floorVerts) / (3 * sizeof(float)));
floorClearShader->unbind();
setDepthMode(DEPTH_FULL);
setBlendMode(NO_BLEND);
cubeShader->bind();
cubeShader->uniform("u_eye", eye);
cubeShader->uniform("u_matrix", projView);
float cubeScaleFade = clamp((Duration() - time - 4.0f) / 1.0f, 0.0f, 1.0f);
//ab 179: Kötzchen weg
float explosionTime = max(0.f, time - (179.f - SceneTime::cubewallStart));
float explosionY = explosionTime*explosionTime;
float cubeScale = 16.f / (float)textBitmapWidth;
int cubeInstanceIndex = 0;
for (int x = 0; x < textBitmapWidthL; x++)
{
for (int y = 0; y < textBitmapHeight; y++)
{
int cubeIndex = ((textBitmapHeight - 1) - y)*textBitmapWidth + x;
int pixelPos = cubeIndex * 4;
int a = textBitmap[pixelPos + 3];
if (a == 0) continue;
float r = (textBitmap[pixelPos] * a) * (1.f/(255.f*255.f));
float g = (textBitmap[pixelPos+1] * a) * (1.f/(255.f*255.f));
float b = (textBitmap[pixelPos+2] * a) * (1.f/(255.f*255.f));
float random = randomValues[cubeIndex];
float cubeShiftAmp = 1.f - fract(gMusic->getBeat());// fmod(time * 2 * 1.2f, 1.f);
float cubeShift = (0.5f - random) * cubeShiftAmp * 2;
vec4 color(r, g, b, 1.f);
color *= (1. - (0.5*cubeShift) + cubeShift*random);
float highlightRandom = randomValues[((textBitmapHeight - 1) - y)*textBitmapWidth + (x / 3 + (int)(gMusic->getBeat() / 4)) % (textBitmapWidth*textBitmapHeight)];
float highlight = pow(highlightRandom, 10) * 10;
color *= 1. + highlight;
for (int mirror = 0; mirror < 2; mirror++)
{
vec3 pos(x*cubeScale + time*-0.65f + 1.5f, (y*cubeScale + 0.05f) * (mirror ? -1 : 1), cubeShift*0.5f*cubeScale);
pos.y -= explosionY*(1.f+0.1f*random);
pos.x += explosionTime*sin(10.f*random);
cubePosScale[cubeInstanceIndex] = vec4(pos, cubeScaleFade * 0.4f*cubeScale);
cubeCol [cubeInstanceIndex] = color;
cubeInstanceIndex++;
if (cubeInstanceIndex == 510) //TODO: allokierter Buffer für alle Werte statt der nur 1024 Konstanten-Register
{
cubeShader->uniform("u_posScale", cubePosScale, cubeInstanceIndex);
cubeShader->uniform("u_color", cubeCol, cubeInstanceIndex);
drawArray(GL_TRIANGLE_STRIP, semicube, NULL, NULL, NULL, NULL, sizeof(semicube) / (3 * sizeof(float)), cubeInstanceIndex);
cubeInstanceIndex = 0;
}
}
}
}
cubeShader->uniform("u_posScale", cubePosScale, cubeInstanceIndex);
cubeShader->uniform("u_color", cubeCol, cubeInstanceIndex);
drawArray(GL_TRIANGLE_STRIP, semicube, NULL, NULL, NULL, NULL, sizeof(semicube) / (3 * sizeof(float)), cubeInstanceIndex);
cubeShader->unbind();
floorShader->bind();
setBlendMode(BLEND_ALPHA);
floorShader->uniform("u_eye", eye);
floorShader->uniform("u_matrix", projView);
floorShader->uniform("u_fade", fadeIn);
drawArray(GL_TRIANGLE_FAN, floorVerts, NULL, NULL, NULL, NULL, sizeof(floorVerts) / (3 * sizeof(float)));
floorShader->unbind();
if (!fadeActive)
{
fboOverlay->unbind();
setBlendMode(NO_BLEND);
setCullMode(NO_CULL);
setDepthMode(NO_DEPTH);
kratzerShader->bind();
kratzerShader->bindFbo("src", fboOverlay, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
kratzerShader->bindTexture("tex", kratzer, 1);
kratzerShader->uniform("u_fade", fade2);
drawFullscreenQuad();
kratzerShader->unbind();
}
setDepthMode(NO_DEPTH);
setBlendMode(BLEND_ALPHA);
setCullMode(NO_CULL);
if (fadeIn >= 1.0f)
{
float creditsStart = 3.f;
float creditsDuration = (SceneTime::lazorsStart - SceneTime::cubewallStart) - creditsStart;
float creditTime = (time - creditsStart - 1.f) * 3.f / creditsDuration;
float pos = floor(creditTime);
creditsShader->bind();
creditsShader->bindTexture("tex", credits, 0);
creditsShader->uniform("fade", 2 * (creditTime - pos));
drawRect(vec2(-1, -1 + 0.1185), vec2(1, -1 + 2 * 0.1185), vec2(0, (1. / 3.)*(pos + 1)), vec2(1, (1. / 3.)*pos));
creditsShader->unbind();
}
}
