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You can now change the quality of SSAO by sliding the SSAO Quality

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This commit is contained in:
Teejoon
2016-02-26 11:51:20 +01:00
parent 748a178801
commit f56705d921
16 changed files with 334 additions and 101 deletions
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src/Engine/Rendering/DrawFinalPass.cpp
+19 -17
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@@ -1,9 +1,9 @@
#include "Rendering/DrawFinalPass.h"
DrawFinalPass::DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass)
: m_Renderer(renderer)
, m_LightCullingPass(lightCullingPass)
, m_CubeMapPass(cubeMapPass)
DrawFinalPass::DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass, SSAOPass* ssaoPass)
: m_Renderer(renderer)
, m_LightCullingPass(lightCullingPass)
, m_CubeMapPass(cubeMapPass)
, m_SSAOPass(ssaoPass)
{
//TODO: Make sure that uniforms are not sent into shader if not needed.
m_ShieldPixelRate = 8;
@@ -175,7 +175,7 @@ void DrawFinalPass::InitializeShaderPrograms()
GLERROR("Creating DepthFill program");
}
void DrawFinalPass::Draw(RenderScene& scene, GLuint SSAOTexture)
void DrawFinalPass::Draw(RenderScene& scene)
{
GLERROR("Pre");
DrawFinalPassState* state = new DrawFinalPassState(m_FinalPassFrameBuffer.GetHandle());
@@ -191,10 +191,10 @@ void DrawFinalPass::Draw(RenderScene& scene, GLuint SSAOTexture)
//Fill depth buffer
state->StencilMask(0x00);
DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene, SSAOTexture);
DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene);
GLERROR("OpaqueObjects");
state->BlendFunc(GL_ONE, GL_ONE);
DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene, SSAOTexture);
DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene);
GLERROR("TransparentObjects");
state->BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
DrawSprites(scene.Jobs.SpriteJob, scene);
@@ -210,11 +210,11 @@ void DrawFinalPass::Draw(RenderScene& scene, GLuint SSAOTexture)
//Draw Opaque shielded objects
state->StencilFunc(GL_NOTEQUAL, 1, 0xFF);
state->StencilMask(0x00);
DrawModelRenderQueues(scene.Jobs.OpaqueShieldedObjects, scene, SSAOTexture); //might need changing
DrawModelRenderQueues(scene.Jobs.OpaqueShieldedObjects, scene); //might need changing
GLERROR("Shielded Opaque object");
//Draw Transparen Shielded objects
DrawModelRenderQueues(scene.Jobs.TransparentShieldedObjects, scene, SSAOTexture); //might need changing
DrawModelRenderQueues(scene.Jobs.TransparentShieldedObjects, scene); //might need changing
GLERROR("Shielded Transparent objects");
GLERROR("END");
@@ -250,9 +250,9 @@ void DrawFinalPass::Draw(RenderScene& scene, GLuint SSAOTexture)
stateLowRes->Enable(GL_DEPTH_TEST);
stateLowRes->StencilFunc(GL_LEQUAL, 1, 0xFF);
stateLowRes->StencilMask(0x00);
DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene, SSAOTexture);
DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene);
GLERROR("OpaqueObjects");
DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene, SSAOTexture);
DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene);
GLERROR("TransparentObjects");
glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
glScissor(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
@@ -340,7 +340,7 @@ void DrawFinalPass::GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm:
GLERROR("MipMap Texture initialization failed");
}
void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene, GLuint SSAOTexture)
void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene)
{
GLuint forwardHandle = m_ForwardPlusProgram->GetHandle();
GLERROR("forwardHandle");
@@ -364,7 +364,7 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightCullingPass->LightIndexSSBO());
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, SSAOTexture);
glBindTexture(GL_TEXTURE_2D, m_SSAOPass->SSAOTexture());
for (auto &job : jobs) {
auto explosionEffectJob = std::dynamic_pointer_cast<ExplosionEffectJob>(job);
@@ -383,7 +383,7 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
BindExplosionTextures(explosionSkinnedHandle, explosionEffectJob);
glActiveTexture(GL_TEXTURE5);
glBindTexture(GL_TEXTURE_CUBE_MAP, m_CubeMapPass->m_CubeMapTexture);
glUniform3fv(glGetUniformLocation(forwardHandle, "CameraPosition"), 1, glm::value_ptr(scene.Camera->Position()));
glUniform3fv(glGetUniformLocation(explosionSkinnedHandle, "CameraPosition"), 1, glm::value_ptr(scene.Camera->Position()));
std::vector<glm::mat4> frameBones;
if (explosionEffectJob->AnimationOffset.animation != nullptr) {
@@ -401,7 +401,7 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
BindExplosionTextures(explosionHandle, explosionEffectJob);
glActiveTexture(GL_TEXTURE5);
glBindTexture(GL_TEXTURE_CUBE_MAP, m_CubeMapPass->m_CubeMapTexture);
glUniform3fv(glGetUniformLocation(forwardHandle, "CameraPosition"), 1, glm::value_ptr(scene.Camera->Position()));
glUniform3fv(glGetUniformLocation(explosionHandle, "CameraPosition"), 1, glm::value_ptr(scene.Camera->Position()));
}
break;
@@ -463,7 +463,7 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
BindModelTextures(forwardSkinnedHandle, modelJob);
glActiveTexture(GL_TEXTURE5);
glBindTexture(GL_TEXTURE_CUBE_MAP, m_CubeMapPass->m_CubeMapTexture);
glUniform3fv(glGetUniformLocation(forwardHandle, "CameraPosition"), 1, glm::value_ptr(scene.Camera->Position()));
glUniform3fv(glGetUniformLocation(forwardSkinnedHandle, "CameraPosition"), 1, glm::value_ptr(scene.Camera->Position()));
std::vector<glm::mat4> frameBones;
if (modelJob->AnimationOffset.animation != nullptr) {
@@ -753,6 +753,7 @@ void DrawFinalPass::DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, Rend
void DrawFinalPass::BindExplosionUniforms(GLuint shaderHandle, std::shared_ptr<ExplosionEffectJob>& job, RenderScene& scene)
{
glUniform1i(glGetUniformLocation(shaderHandle, "SSAOQuality"), m_SSAOPass->TextureQuality());
GLERROR("Bind 1 uniform");
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(job->Matrix));
GLERROR("Bind 2 uniform");
@@ -801,6 +802,7 @@ void DrawFinalPass::BindExplosionUniforms(GLuint shaderHandle, std::shared_ptr<E
void DrawFinalPass::BindModelUniforms(GLuint shaderHandle, std::shared_ptr<ModelJob>& job, RenderScene& scene)
{
glUniform1i(glGetUniformLocation(shaderHandle, "SSAOQuality"), m_SSAOPass->TextureQuality());
GLERROR("Bind 1 uniform");
GLint Location_M = glGetUniformLocation(shaderHandle, "M");
glUniformMatrix4fv(Location_M, 1, GL_FALSE, glm::value_ptr(job->Matrix));