mirror of
https://github.com/overte-org/overte.git
synced 2025-04-14 04:07:11 +02:00
CHanging the lighting BUffer format and adding tone mapping
This commit is contained in:
parent
9ddc3c27bf
commit
9faec326da
14 changed files with 120 additions and 47 deletions
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@ -160,6 +160,7 @@ enum Semantic {
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RGB,
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RGBA,
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BGRA,
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XY,
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XYZ,
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XYZW,
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@ -176,6 +177,8 @@ enum Semantic {
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SRGBA,
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SBGRA,
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R11G11B10,
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UNIFORM,
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UNIFORM_BUFFER,
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SAMPLER,
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@ -224,6 +224,11 @@ public:
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case gpu::SRGBA:
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texel.internalFormat = GL_SRGB; // standard 2.2 gamma correction color
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break;
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case gpu::R11G11B10: {
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// the type should be float
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texel.internalFormat = GL_R11F_G11F_B10F;
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break;
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}
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default:
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qCDebug(gpulogging) << "Unknown combination of texel format";
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}
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@ -240,6 +245,59 @@ public:
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break;
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case gpu::RGBA:
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texel.internalFormat = GL_RGBA;
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switch (dstFormat.getType()) {
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case gpu::UINT32:
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texel.format = GL_RGBA_INTEGER;
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texel.internalFormat = GL_RGBA32UI;
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break;
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case gpu::INT32:
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texel.format = GL_RGBA_INTEGER;
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texel.internalFormat = GL_RGBA32I;
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break;
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case gpu::FLOAT:
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texel.internalFormat = GL_RGBA32F;
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break;
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case gpu::UINT16:
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texel.format = GL_RGBA_INTEGER;
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texel.internalFormat = GL_RGBA16UI;
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break;
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case gpu::INT16:
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texel.format = GL_RGBA_INTEGER;
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texel.internalFormat = GL_RGBA16I;
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break;
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case gpu::NUINT16:
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texel.format = GL_RGBA;
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texel.internalFormat = GL_RGBA16;
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break;
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case gpu::NINT16:
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texel.format = GL_RGBA;
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texel.internalFormat = GL_RGBA16_SNORM;
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break;
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case gpu::HALF:
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texel.format = GL_RGBA;
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texel.internalFormat = GL_RGBA16F;
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break;
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case gpu::UINT8:
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texel.format = GL_RGBA_INTEGER;
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texel.internalFormat = GL_RGBA8UI;
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break;
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case gpu::INT8:
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texel.format = GL_RGBA_INTEGER;
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texel.internalFormat = GL_RGBA8I;
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break;
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case gpu::NUINT8:
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texel.format = GL_RGBA;
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texel.internalFormat = GL_RGBA8;
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break;
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case gpu::NINT8:
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texel.format = GL_RGBA;
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texel.internalFormat = GL_RGBA8_SNORM;
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break;
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case gpu::NUINT32:
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case gpu::NINT32:
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case gpu::NUM_TYPES: // quiet compiler
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Q_UNREACHABLE();
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}
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break;
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case gpu::SRGB:
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texel.internalFormat = GL_SRGB;
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@ -407,7 +407,7 @@ public:
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TexturePointer _texture = TexturePointer(NULL);
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uint16 _subresource = 0;
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Element _element = Element(gpu::VEC4, gpu::UINT8, gpu::RGBA);
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Element _element = Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
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TextureView() {};
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@ -104,8 +104,8 @@ void ViveControllerManager::activate() {
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// sizeof(vr::RenderModel_Vertex_t),
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// gpu::Element(gpu::VEC2, gpu::FLOAT, gpu::RAW)));
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gpu::Element formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA);
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gpu::Element formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA);
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gpu::Element formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
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gpu::Element formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
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_texture = gpu::TexturePointer(
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gpu::Texture::create2D(formatGPU, model.diffuseTexture.unWidth, model.diffuseTexture.unHeight,
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gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_MIP_LINEAR)));
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@ -85,7 +85,7 @@ const gpu::TexturePointer& TextureCache::getPermutationNormalTexture() {
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data[i + 2] = ((randvec.z + 1.0f) / 2.0f) * 255.0f;
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}
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_permutationNormalTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC3, gpu::UINT8, gpu::RGB), 256, 2));
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_permutationNormalTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB), 256, 2));
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_permutationNormalTexture->assignStoredMip(0, _blueTexture->getTexelFormat(), sizeof(data), data);
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}
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return _permutationNormalTexture;
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@ -98,7 +98,7 @@ const unsigned char OPAQUE_BLACK[] = { 0x00, 0x00, 0x00, 0xFF };
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const gpu::TexturePointer& TextureCache::getWhiteTexture() {
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if (!_whiteTexture) {
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_whiteTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA), 1, 1));
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_whiteTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element::COLOR_RGBA_32, 1, 1));
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_whiteTexture->assignStoredMip(0, _whiteTexture->getTexelFormat(), sizeof(OPAQUE_WHITE), OPAQUE_WHITE);
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}
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return _whiteTexture;
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@ -106,7 +106,7 @@ const gpu::TexturePointer& TextureCache::getWhiteTexture() {
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const gpu::TexturePointer& TextureCache::getGrayTexture() {
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if (!_grayTexture) {
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_grayTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA), 1, 1));
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_grayTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element::COLOR_RGBA_32, 1, 1));
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_grayTexture->assignStoredMip(0, _whiteTexture->getTexelFormat(), sizeof(OPAQUE_WHITE), OPAQUE_GRAY);
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}
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return _grayTexture;
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@ -114,7 +114,7 @@ const gpu::TexturePointer& TextureCache::getGrayTexture() {
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const gpu::TexturePointer& TextureCache::getBlueTexture() {
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if (!_blueTexture) {
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_blueTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA), 1, 1));
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_blueTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element::COLOR_RGBA_32, 1, 1));
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_blueTexture->assignStoredMip(0, _blueTexture->getTexelFormat(), sizeof(OPAQUE_BLUE), OPAQUE_BLUE);
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}
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return _blueTexture;
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@ -122,7 +122,7 @@ const gpu::TexturePointer& TextureCache::getBlueTexture() {
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const gpu::TexturePointer& TextureCache::getBlackTexture() {
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if (!_blackTexture) {
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_blackTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA), 1, 1));
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_blackTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element::COLOR_RGBA_32, 1, 1));
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_blackTexture->assignStoredMip(0, _whiteTexture->getTexelFormat(), sizeof(OPAQUE_BLACK), OPAQUE_BLACK);
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}
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return _blackTexture;
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@ -151,11 +151,11 @@ NetworkTexturePointer TextureCache::getTexture(const QUrl& url, TextureType type
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/// Returns a texture version of an image file
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gpu::TexturePointer TextureCache::getImageTexture(const QString& path) {
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QImage image = QImage(path).mirrored(false, true);
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, gpu::RGB);
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, gpu::RGB);
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB);
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB);
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if (image.hasAlphaChannel()) {
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formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA);
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formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, gpu::BGRA);
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formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
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formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::BGRA);
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}
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gpu::TexturePointer texture = gpu::TexturePointer(
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gpu::Texture::create2D(formatGPU, image.width(), image.height(),
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@ -121,11 +121,11 @@ gpu::Texture* TextureUsage::create2DTextureFromImage(const QImage& srcImage, con
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// bool isLinearRGB = true; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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bool isLinearRGB = false; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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if (image.hasAlphaChannel()) {
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formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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}
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@ -156,11 +156,11 @@ gpu::Texture* TextureUsage::createNormalTextureFromNormalImage(const QImage& src
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bool isLinearRGB = true;
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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if (image.hasAlphaChannel()) {
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formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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}
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theTexture = (gpu::Texture::create2D(formatGPU, image.width(), image.height(), gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_MIP_LINEAR)));
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@ -246,11 +246,11 @@ gpu::Texture* TextureUsage::createNormalTextureFromBumpImage(const QImage& srcIm
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// bool isLinearRGB = true; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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bool isLinearRGB = true; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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if (image.hasAlphaChannel()) {
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formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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}
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@ -368,11 +368,11 @@ gpu::Texture* TextureUsage::createCubeTextureFromImage(const QImage& srcImage, c
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// bool isLinearRGB = true; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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bool isLinearRGB = false; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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if (image.hasAlphaChannel()) {
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formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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}
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@ -589,13 +589,13 @@ gpu::Texture* TextureUsage::createLightmapTextureFromImage(const QImage& srcImag
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if ((image.width() > 0) && (image.height() > 0)) {
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// bool isLinearRGB = true; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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bool isLinearRGB = false; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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bool isLinearRGB = true; //(_type == NORMAL_TEXTURE) || (_type == EMISSIVE_TEXTURE);
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, (isLinearRGB ? gpu::RGB : gpu::SRGB));
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if (image.hasAlphaChannel()) {
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formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::RGBA : gpu::SRGBA));
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formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, (isLinearRGB ? gpu::BGRA : gpu::SBGRA));
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}
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@ -42,8 +42,8 @@ void main(void) {
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vec3 coord = normalize(_normal);
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vec3 texel = texture(cubeMap, coord).rgb;
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vec3 color = texel * _skybox._color.rgb;
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vec3 pixel = pow(color, vec3(1.0/2.2)); // manual Gamma correction
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_fragColor = vec4(pixel, 0.0);
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// vec3 pixel = pow(color, vec3(1.0/2.2)); // manual Gamma correction
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_fragColor = vec4(color, 0.0);
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#endif
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@ -62,7 +62,7 @@ void packDeferredFragmentLightmap(vec3 normal, float alpha, vec3 diffuse, vec3 s
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}
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_fragColor0 = vec4(diffuse.rgb, 0.5);
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_fragColor1 = vec4(bestFitNormal(normal), 1.0);
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_fragColor1 = vec4(bestFitNormal(normal), 0.5);
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_fragColor2 = vec4(emissive, shininess / 128.0);
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}
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@ -689,6 +689,7 @@ static void loadLightProgram(const char* vertSource, const char* fragSource, boo
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locations->deferredTransformBuffer = program->getBuffers().findLocation("deferredTransformBuffer");
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auto state = std::make_shared<gpu::State>();
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state->setColorWriteMask(true, true, true, false);
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// Stencil test all the light passes for objects pixels only, not the background
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state->setStencilTest(true, 0xFF, gpu::State::StencilTest(0, 0xFF, gpu::NOT_EQUAL, gpu::State::STENCIL_OP_KEEP, gpu::State::STENCIL_OP_KEEP, gpu::State::STENCIL_OP_KEEP));
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@ -53,7 +53,7 @@ void FramebufferCache::createPrimaryFramebuffer() {
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_deferredFramebuffer = gpu::FramebufferPointer(gpu::Framebuffer::create());
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_deferredFramebufferDepthColor = gpu::FramebufferPointer(gpu::Framebuffer::create());
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auto colorFormat = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
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auto colorFormat = gpu::Element::COLOR_RGBA_32;
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auto width = _frameBufferSize.width();
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auto height = _frameBufferSize.height();
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@ -87,8 +87,8 @@ void FramebufferCache::createPrimaryFramebuffer() {
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auto tex = gpu::TexturePointer(gpu::Texture::create2D(colorFormat, width * 0.5, height * 0.5, defaultSampler));
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_selfieFramebuffer->setRenderBuffer(0, tex);
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_lightingTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA), width, height, defaultSampler));
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//_lightingTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::SRGBA), width, height, defaultSampler));
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//_lightingTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element::COLOR_RGBA_32, width, height, defaultSampler));
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_lightingTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::R11G11B10), width, height, defaultSampler));
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// _lightingTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::VEC4, gpu::HALF, gpu::RGBA), width, height, defaultSampler));
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_lightingFramebuffer = gpu::FramebufferPointer(gpu::Framebuffer::create());
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_lightingFramebuffer->setRenderBuffer(0, _lightingTexture);
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@ -108,5 +108,6 @@ void main (void)
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vec3 finalColor = frontColor.rgb + fMiePhase * secondaryFrontColor.rgb;
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outFragColor.a = finalColor.b;
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outFragColor.rgb = pow(finalColor.rgb, vec3(1.0/2.2));
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// outFragColor.rgb = pow(finalColor.rgb, vec3(1.0/2.2));
|
||||
outFragColor.rgb = finalColor.rgb;
|
||||
}
|
||||
|
|
|
@ -45,10 +45,20 @@ void ToneMappingEffect::init() {
|
|||
out vec4 outFragColor;
|
||||
|
||||
void main(void) {
|
||||
outFragColor = texture(colorMap, varTexCoord0);
|
||||
vec4 fragColor = texture(colorMap, varTexCoord0);
|
||||
// if (gl_FragCoord.x > 1000) {
|
||||
// Manually gamma correct from Ligthing BUffer to color buffer
|
||||
outFragColor.xyz = pow( outFragColor.xyz , vec3(1.0 / 2.2) );
|
||||
// outFragColor.xyz = pow( fragColor.xyz , vec3(1.0 / 2.2) );
|
||||
|
||||
fragColor *= 4.0; // Hardcoded Exposure Adjustment
|
||||
vec3 x = max(vec3(0.0),fragColor.xyz-0.004);
|
||||
vec3 retColor = (x*(6.2*x+.5))/(x*(6.2*x+1.7)+0.06);
|
||||
|
||||
// fragColor *= 8; // Hardcoded Exposure Adjustment
|
||||
// fragColor = fragColor/(1.0+fragColor);
|
||||
// vec3 retColor = pow(fragColor.xyz,vec3(1/2.2));
|
||||
|
||||
outFragColor = vec4(retColor, 1.0);
|
||||
// }
|
||||
}
|
||||
|
||||
|
|
|
@ -198,11 +198,11 @@ void Font::read(QIODevice& in) {
|
|||
|
||||
image = image.convertToFormat(QImage::Format_RGBA8888);
|
||||
|
||||
gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::UINT8, gpu::RGB);
|
||||
gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::UINT8, gpu::RGB);
|
||||
gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB);
|
||||
gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB);
|
||||
if (image.hasAlphaChannel()) {
|
||||
formatGPU = gpu::Element(gpu::VEC4, gpu::UINT8, gpu::RGBA);
|
||||
formatMip = gpu::Element(gpu::VEC4, gpu::UINT8, gpu::BGRA);
|
||||
formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
|
||||
formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::BGRA);
|
||||
}
|
||||
_texture = gpu::TexturePointer(gpu::Texture::create2D(formatGPU, image.width(), image.height(),
|
||||
gpu::Sampler(gpu::Sampler::FILTER_MIN_POINT_MAG_LINEAR)));
|
||||
|
|
|
@ -82,7 +82,7 @@ void avatarDataFromScriptValue(const QScriptValue &object, AvatarData* &out) {
|
|||
}
|
||||
|
||||
Q_DECLARE_METATYPE(controller::InputController*)
|
||||
static int inputControllerPointerId = qRegisterMetaType<controller::InputController*>();
|
||||
//static int inputControllerPointerId = qRegisterMetaType<controller::InputController*>();
|
||||
|
||||
QScriptValue inputControllerToScriptValue(QScriptEngine *engine, controller::InputController* const &in) {
|
||||
return engine->newQObject(in);
|
||||
|
|
Loading…
Reference in a new issue