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FIxing the rear view mirror issue with background and fooling around with Lighting equations

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This commit is contained in:
samcake 2015-10-07 19:04:03 -07:00
parent f0b7622ef0
commit a2ca1c033d
8 changed files with 38 additions and 24 deletions
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2
libraries/fbx/src/FBXReader_Material.cpp
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@ -146,7 +146,7 @@ void FBXReader::consolidateFBXMaterials() {
// FIXME: Do not use the Specular Factor yet as some FBX models have it set to 0
// metallic *= material.specularFactor;
material._material->setMetallic(metallic);
material._material->setGloss(material.shininess);
material._material->setGloss(material.shininess / 100.0f);
if (material.opacity <= 0.0f) {
material._material->setOpacity(1.0f);

9
libraries/gpu/src/gpu/DrawUnitQuadTexcoord.slv
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@ -14,11 +14,12 @@
out vec2 varTexCoord0;
void main(void) {
const float depth = 1.0;
const vec4 UNIT_QUAD[4] = vec4[4](
vec4(-1.0, -1.0, 0.0, 1.0),
vec4(1.0, -1.0, 0.0, 1.0),
vec4(-1.0, 1.0, 0.0, 1.0),
vec4(1.0, 1.0, 0.0, 1.0)
vec4(-1.0, -1.0, depth, 1.0),
vec4(1.0, -1.0, depth, 1.0),
vec4(-1.0, 1.0, depth, 1.0),
vec4(1.0, 1.0, depth, 1.0)
);
vec4 pos = UNIT_QUAD[gl_VertexID];

6
libraries/render-utils/src/DeferredBufferWrite.slh
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@ -53,7 +53,7 @@ void packDeferredFragment(vec3 normal, float alpha, vec3 diffuse, vec3 specular,
_fragColor0 = vec4(diffuse.rgb, alpha);
_fragColor1 = vec4(bestFitNormal(normal), 1.0);
_fragColor2 = vec4(specular, shininess / 128.0);
_fragColor2 = vec4(specular, shininess);
}
void packDeferredFragmentLightmap(vec3 normal, float alpha, vec3 diffuse, vec3 specular, float shininess, vec3 emissive) {
@ -64,7 +64,7 @@ void packDeferredFragmentLightmap(vec3 normal, float alpha, vec3 diffuse, vec3 s
_fragColor0 = vec4(diffuse.rgb, alpha);
//_fragColor1 = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
_fragColor1 = vec4(bestFitNormal(normal), 0.5);
_fragColor2 = vec4(emissive, shininess / 128.0);
_fragColor2 = vec4(emissive, shininess);
}
void packDeferredFragmentTranslucent(vec3 normal, float alpha, vec3 diffuse, vec3 specular, float shininess) {
@ -74,7 +74,7 @@ void packDeferredFragmentTranslucent(vec3 normal, float alpha, vec3 diffuse, vec
_fragColor0 = vec4(diffuse.rgb, alpha);
// _fragColor1 = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
// _fragColor2 = vec4(specular, shininess / 128.0);
// _fragColor2 = vec4(specular, shininess);
}
<@endif@>

3
libraries/render-utils/src/DeferredGlobalLight.slh
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@ -131,7 +131,8 @@ vec3 evalSkyboxGlobalColor(mat4 invViewMat, float shadowAttenuation, vec3 positi
color += vec3(diffuse + shading.rgb) * shading.w * shadowAttenuation * getLightColor(light) * getLightIntensity(light);
return color;
// return color;
return shading.rgb;
}
<@endfunc@>

7
libraries/render-utils/src/DeferredLighting.slh
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@ -30,8 +30,11 @@ vec4 evalPBRShading(vec3 fragNormal, vec3 fragLightDir, vec3 fragEyeDir, vec3 sp
float shlickPower = (1.0 - dot(fragLightDir,halfDir));
float shlickPower2 = shlickPower * shlickPower;
float shlickPower5 = shlickPower2 * shlickPower2 * shlickPower;
vec3 schlick = specular * (1.0 - shlickPower5) + vec3(shlickPower5);
vec3 reflect = specularPower * schlick;
// vec3 fresnel = specular + (1.0 - specular) * shlickPower5;
vec3 fresnel = vec3( 0.1 + (1.0 - 0.1) * shlickPower5 );
// vec3 reflect = specularPower * fresnel;
vec3 reflect = fresnel;
return vec4(reflect, diffuse);
}

12
libraries/render-utils/src/FramebufferCache.cpp
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@ -68,17 +68,21 @@ void FramebufferCache::createPrimaryFramebuffer() {
_primaryFramebufferStencilColor->setRenderBuffer(0, _primaryColorTexture);
auto depthFormat = gpu::Element(gpu::SCALAR, gpu::FLOAT, gpu::DEPTH);
// auto depthFormat = gpu::Element(gpu::SCALAR, gpu::FLOAT, gpu::DEPTH);
auto depthFormat = gpu::Element(gpu::SCALAR, gpu::UINT32, gpu::DEPTH_STENCIL); // Depth24_Stencil8 texel format
_primaryDepthTexture = gpu::TexturePointer(gpu::Texture::create2D(depthFormat, width, height, defaultSampler));
auto stencilFormat = gpu::Element(gpu::SCALAR, gpu::UINT32, gpu::DEPTH_STENCIL); // Depth24_Stencil8 texel format
_primaryStencilTexture = gpu::TexturePointer(gpu::Texture::create2D(stencilFormat, width, height, defaultSampler));
// auto stencilFormat = gpu::Element(gpu::SCALAR, gpu::UINT32, gpu::DEPTH_STENCIL); // Depth24_Stencil8 texel format
auto stencilFormat = depthFormat;
// _primaryStencilTexture = gpu::TexturePointer(gpu::Texture::create2D(stencilFormat, width, height, defaultSampler));
_primaryStencilTexture = _primaryDepthTexture;
_primaryFramebufferFull->setDepthStencilBuffer(_primaryDepthTexture, depthFormat);
_primaryFramebufferDepthColor->setDepthStencilBuffer(_primaryDepthTexture, depthFormat);
_primaryFramebufferStencilColor->setDepthStencilBuffer(_primaryStencilTexture, stencilFormat);
// _primaryFramebufferStencilColor->setDepthStencilBuffer(_primaryStencilTexture, stencilFormat);
_primaryFramebufferStencilColor = _primaryFramebufferDepthColor;
_selfieFramebuffer = gpu::FramebufferPointer(gpu::Framebuffer::create());
auto tex = gpu::TexturePointer(gpu::Texture::create2D(colorFormat, width * 0.5, height * 0.5, defaultSampler));

12
libraries/render-utils/src/RenderDeferredTask.cpp
View file

@ -44,15 +44,16 @@ void SetupDeferred::run(const SceneContextPointer& sceneContext, const RenderCon
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
batch.setFramebuffer(primaryFboStencil);
/* batch.setFramebuffer(primaryFboStencil);
batch.clearFramebuffer(
gpu::Framebuffer::BUFFER_STENCIL,
vec4(vec3(0), 1), 1.0, 0.0, true);
*/
batch.setFramebuffer(primaryFbo);
batch.clearFramebuffer(
gpu::Framebuffer::BUFFER_COLOR0 |
gpu::Framebuffer::BUFFER_DEPTH,
gpu::Framebuffer::BUFFER_DEPTH |
gpu::Framebuffer::BUFFER_STENCIL,
vec4(vec3(0), 1), 1.0, 0.0, true);
});
}
@ -313,7 +314,8 @@ const gpu::PipelinePointer& DrawStencilDeferred::getOpaquePipeline() {
gpu::Shader::makeProgram((*program));
auto state = std::make_shared<gpu::State>();
state->setStencilTest(true, 0xFF, gpu::State::StencilTest(STENCIL_OPAQUE, 0xFF, gpu::ALWAYS, gpu::State::STENCIL_OP_REPLACE, gpu::State::STENCIL_OP_REPLACE, gpu::State::STENCIL_OP_REPLACE));
state->setDepthTest(true, false, gpu::LESS_EQUAL);
state->setStencilTest(true, 0xFF, gpu::State::StencilTest(STENCIL_OPAQUE, 0xFF, gpu::ALWAYS, gpu::State::STENCIL_OP_REPLACE, gpu::State::STENCIL_OP_KEEP, gpu::State::STENCIL_OP_REPLACE));
state->setColorWriteMask(0);
_opaquePipeline.reset(gpu::Pipeline::create(program, state));
@ -340,7 +342,7 @@ void DrawStencilDeferred::run(const SceneContextPointer& sceneContext, const Ren
batch.setStateScissorRect(args->_viewport);
batch.setPipeline(getOpaquePipeline());
batch.setResourceTexture(0, primaryDepth);
// batch.setResourceTexture(0, primaryDepth);
batch.draw(gpu::TRIANGLE_STRIP, 4);
batch.setResourceTexture(0, nullptr);

11
libraries/render-utils/src/drawOpaqueStencil.slf
View file

@ -14,11 +14,14 @@
in vec2 varTexCoord0;
uniform sampler2D depthTexture;
//uniform sampler2D depthTexture;
out vec4 outFragColor;
void main(void) {
float depth = texture(depthTexture, varTexCoord0.xy).r;
/* float depth = texture(depthTexture, varTexCoord0.xy).r;
if (depth >= 1.0) {
discard;
}
}*/
outFragColor = vec4(1.0);
}