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SSAO is working, but is kinda crappy. You can change shade variables in the debug window.

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This commit is contained in:
Teejoon
2016-02-19 16:50:04 +01:00
parent 0d665c10fe
commit 201480b17f
16 changed files with 444 additions and 38 deletions
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src/Engine/Rendering/DrawBloomPass.cpp
+20 -14
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@@ -19,16 +19,20 @@ void DrawBloomPass::InitializeTextures()
void DrawBloomPass::InitializeShaderPrograms()
{
m_GaussianProgram_horiz = ResourceManager::Load<ShaderProgram>("##GaussianProgramHoriz");
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
m_GaussianProgram_horiz->Compile();
m_GaussianProgram_horiz->Link();
if (m_GaussianProgram_horiz->GetHandle() == 0) {
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
m_GaussianProgram_horiz->Compile();
m_GaussianProgram_horiz->Link();
}
m_GaussianProgram_vert = ResourceManager::Load<ShaderProgram>("##GaussianProgramVert");
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
m_GaussianProgram_vert->Compile();
m_GaussianProgram_vert->Link();
m_GaussianProgram_vert = ResourceManager::Load<ShaderProgram>("##GaussianProgramVert");
if (m_GaussianProgram_vert->GetHandle() == 0) {
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
m_GaussianProgram_vert->Compile();
m_GaussianProgram_vert->Link();
}
}
@@ -70,16 +74,18 @@ void DrawBloomPass::Draw(GLuint texture)
//Horizontal pass, first use the given texture then save it to the horizontal framebuffer.
m_GaussianFrameBuffer_horiz.Bind();
GLERROR("m_GaussianFrameBuffer_horiz.Bind()");
m_GaussianProgram_horiz->Bind();
GLERROR("m_GaussianProgram_horiz->Bind()");
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texture);
GLERROR("glBindTexture");
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
GLERROR("GL_ELEMENT_ARRAY_BUFFER");
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
GLERROR("HEJ");
//Iterate some times to make it more gaussian.
for (int i = 1; i < m_iterations; i++) {
//Vertical pass
@@ -92,7 +98,7 @@ void DrawBloomPass::Draw(GLuint texture)
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
GLERROR("HEJ LOOP");
//horizontal pass
m_GaussianFrameBuffer_horiz.Bind();
@@ -112,7 +118,7 @@ void DrawBloomPass::Draw(GLuint texture)
m_GaussianProgram_vert->Bind();
glBindTexture(GL_TEXTURE_2D, m_GaussianTexture_horiz);
GLERROR("GL_TEXTURE_2D");
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
src/Engine/Rendering/DrawColorCorrectionPass.cpp
+3 -1
View File
@@ -18,7 +18,7 @@ void DrawColorCorrectionPass::InitializeShaderPrograms()
m_ColorCorrectionProgram->Link();
}
void DrawColorCorrectionPass::Draw(GLuint sceneTexture, GLuint bloomTexture, GLuint sceneTextureLowRes, GLuint bloomTextureLowRes, GLfloat gamma, GLfloat exposure)
void DrawColorCorrectionPass::Draw(GLuint sceneTexture, GLuint bloomTexture, GLuint sceneTextureLowRes, GLuint bloomTextureLowRes, GLuint SSAOTexture, GLfloat gamma, GLfloat exposure)
{
//glBindFramebuffer(GL_FRAMEBUFFER, 0);
GLERROR("DrawScreenQuadPass::Draw: Pre");
@@ -37,6 +37,8 @@ void DrawColorCorrectionPass::Draw(GLuint sceneTexture, GLuint bloomTexture, GLu
glBindTexture(GL_TEXTURE_2D, sceneTextureLowRes);
glActiveTexture(GL_TEXTURE3);
glBindTexture(GL_TEXTURE_2D, bloomTextureLowRes);
glActiveTexture(GL_TEXTURE4);
glBindTexture(GL_TEXTURE_2D, SSAOTexture);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
src/Engine/Rendering/DrawFinalPass.cpp
+39 -17
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@@ -22,10 +22,21 @@ void DrawFinalPass::InitializeTextures()
void DrawFinalPass::InitializeFrameBuffers()
{
glGenRenderbuffers(1, &m_DepthBuffer);
glGenTextures(1, &m_DepthBuffer);
glBindTexture(GL_TEXTURE_2D, m_DepthBuffer);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH24_STENCIL8, (int)(m_Renderer->GetViewportSize().Width), (int)(m_Renderer->GetViewportSize().Height), 0, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, nullptr);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
/*glGenRenderbuffers(1, &m_DepthBuffer);
glBindRenderbuffer(GL_RENDERBUFFER, m_DepthBuffer);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
GLERROR("RenderBuffer generation");
GLERROR("RenderBuffer generation");*/
GenerateTexture(&m_SceneTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_RGB16F, GL_RGB, GL_FLOAT);
//GenerateTexture(&m_BloomTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewPortSize().Width, m_Renderer->GetViewPortSize().Height), GL_RGB16F, GL_RGB, GL_FLOAT);
@@ -33,7 +44,7 @@ void DrawFinalPass::InitializeFrameBuffers()
//GenerateMipMapTexture(&m_BloomTexture, GL_CLAMP_TO_EDGE, glm::vec2(m_Renderer->GetViewPortSize().Width, m_Renderer->GetViewPortSize().Height), GL_RGB16F, GL_FLOAT, 4);
//GenerateTexture(&m_StencilTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_STENCIL, GL_STENCIL_INDEX8, GL_INT);
m_FinalPassFrameBuffer.AddResource(std::shared_ptr<BufferResource>(new RenderBuffer(&m_DepthBuffer, GL_DEPTH_STENCIL_ATTACHMENT)));
m_FinalPassFrameBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_DepthBuffer, GL_DEPTH_STENCIL_ATTACHMENT)));
//m_FinalPassFrameBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_StencilTexture, GL_STENCIL_ATTACHMENT)));
m_FinalPassFrameBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_SceneTexture, GL_COLOR_ATTACHMENT0)));
m_FinalPassFrameBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_BloomTexture, GL_COLOR_ATTACHMENT1)));
@@ -176,10 +187,12 @@ void DrawFinalPass::InitializeShaderPrograms()
void DrawFinalPass::Draw(RenderScene& scene)
{
GLERROR("Pre");
RenderCamera = scene.Camera;
DrawFinalPassState* state = new DrawFinalPassState(m_FinalPassFrameBuffer.GetHandle());
if (scene.ClearDepth) {
glClear(GL_DEPTH_BUFFER_BIT);
//glClear(GL_DEPTH_BUFFER_BIT);
state->Disable(GL_DEPTH_TEST);
state->DepthMask(GL_FALSE);
}
//TODO: Do we need check for this or will it be per scene always?
glClearStencil(0x00);
@@ -241,7 +254,7 @@ void DrawFinalPass::Draw(RenderScene& scene)
DrawShieldToStencilBuffer(scene.Jobs.ShieldObjects, scene);
GLERROR("StencilPass");
glClear(GL_DEPTH_BUFFER_BIT);
//glClear(GL_DEPTH_BUFFER_BIT);
stateLowRes->Enable(GL_DEPTH_TEST);
stateLowRes->StencilFunc(GL_LEQUAL, 1, 0xFF);
@@ -743,17 +756,26 @@ void DrawFinalPass::BindExplosionUniforms(GLuint shaderHandle, std::shared_ptr<E
void DrawFinalPass::BindModelUniforms(GLuint shaderHandle, std::shared_ptr<ModelJob>& job, RenderScene& scene)
{
GLERROR("Bind 1 uniform");
GLint Location_M = glGetUniformLocation(shaderHandle, "M");
glUniformMatrix4fv(Location_M, 1, GL_FALSE, glm::value_ptr(job->Matrix));
GLERROR("Bind 2 uniform");
GLint Location_V = glGetUniformLocation(shaderHandle, "V");
glUniformMatrix4fv(Location_V, 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
GLERROR("Bind 3 uniform");
GLint Location_P = glGetUniformLocation(shaderHandle, "P");
glUniformMatrix4fv(Location_P, 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
GLERROR("Bind 4 uniform");
if (1/*job->Model->IsSkinned()*/) {
GLERROR("Bind 1 uniform");
GLint Location_M = glGetUniformLocation(shaderHandle, "M");
glUniformMatrix4fv(Location_M, 1, GL_FALSE, glm::value_ptr(job->Matrix));
GLERROR("Bind 2 uniform");
GLint Location_V = glGetUniformLocation(shaderHandle, "V");
glUniformMatrix4fv(Location_V, 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
GLERROR("Bind 3 uniform");
GLint Location_P = glGetUniformLocation(shaderHandle, "P");
glUniformMatrix4fv(Location_P, 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
GLERROR("Bind 4 uniform");
} else {
GLERROR("Bind 1 uniform");
GLint Location_M = glGetUniformLocation(shaderHandle, "M");
glUniformMatrix4fv(Location_M, 1, GL_FALSE, glm::value_ptr(job->Matrix));
GLERROR("Bind 2 uniform");
GLint Location_V = glGetUniformLocation(shaderHandle, "PV");
glUniformMatrix4fv(Location_V, 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix() * scene.Camera->ViewMatrix()));
GLERROR("Bind 3 uniform");
}
GLint Location_ScreenDimensions = glGetUniformLocation(shaderHandle, "ScreenDimensions");
glUniform2f(Location_ScreenDimensions, m_Renderer->Resolution().Width, m_Renderer->Resolution().Height);
GLERROR("Bind 5 uniform");
src/Engine/Rendering/Renderer.cpp
+13 -2
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@@ -93,7 +93,12 @@ void Renderer::Update(double dt)
void Renderer::Draw(RenderFrame& frame)
{
ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking");
ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking\0SSAO");
ImGui::SliderFloat("SSAO sample radius", &m_SSAO_Radius, 0.0001f, 1.0f);
ImGui::SliderFloat("SSAO bias", &m_SSAO_Bias, 0.0f, 1.0f);
ImGui::SliderFloat("SSAO intensity", &m_SSAO_Intensity, 0.0f, 1.0f);
m_SSAOPass->Setting(m_SSAO_Radius, m_SSAO_Bias, m_SSAO_Intensity);
//clear buffer 0
glClearColor(0.f, 0.f, 0.f, 0.f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -124,8 +129,10 @@ void Renderer::Draw(RenderFrame& frame)
}
m_DrawBloomPass->Draw(m_DrawFinalPass->BloomTexture());
m_SSAOPass->Draw(m_DrawFinalPass->DepthBuffer(), m_DrawFinalPass->DepthBufferCamera());
if (m_DebugTextureToDraw == 0) {
m_DrawColorCorrectionPass->Draw(m_DrawFinalPass->SceneTexture(), m_DrawBloomPass->GaussianTexture(), m_DrawFinalPass->SceneTextureLowRes(), m_DrawFinalPass->BloomTextureLowRes(), frame.Gamma, frame.Exposure);
m_DrawColorCorrectionPass->Draw(m_DrawFinalPass->SceneTexture(), m_DrawBloomPass->GaussianTexture(), m_DrawFinalPass->SceneTextureLowRes(), m_DrawFinalPass->BloomTextureLowRes(), m_SSAOPass->SSAOTexture(), frame.Gamma, frame.Exposure);
}
if (m_DebugTextureToDraw == 1) {
m_DrawScreenQuadPass->Draw(m_DrawFinalPass->SceneTexture());
@@ -145,6 +152,9 @@ void Renderer::Draw(RenderFrame& frame)
if (m_DebugTextureToDraw == 6) {
m_DrawScreenQuadPass->Draw(m_PickingPass->PickingTexture());
}
if (m_DebugTextureToDraw == 7) {
m_DrawScreenQuadPass->Draw(m_SSAOPass->SSAOTexture());
}
m_ImGuiRenderPass->Draw();
GLERROR("Imgui draw");
@@ -191,4 +201,5 @@ void Renderer::InitializeRenderPasses()
m_DrawScreenQuadPass = new DrawScreenQuadPass(this);
m_DrawBloomPass = new DrawBloomPass(this);
m_DrawColorCorrectionPass = new DrawColorCorrectionPass(this);
m_SSAOPass = new SSAOPass(this);
}
src/Engine/Rendering/SSAOPass.cpp
+135
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@@ -0,0 +1,135 @@
#include "Rendering/SSAOPass.h"
SSAOPass::SSAOPass(IRenderer* renderer)
{
m_Renderer = renderer;
m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.mesh");
InitializeBuffer();
InitializeShaderProgram();
Setting(0.1f, 0.012f, 1.0f);
m_DrawBloomPass = new DrawBloomPass(renderer);
}
void SSAOPass::InitializeShaderProgram()
{
m_SSAOProgram = ResourceManager::Load<ShaderProgram>("##SSAOProgram");
m_SSAOProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/SSAO.vert.glsl")));
m_SSAOProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/SSAO.frag.glsl")));
m_SSAOProgram->Compile();
m_SSAOProgram->Link();
m_SSAOViewSpaceZProgram = ResourceManager::Load<ShaderProgram>("##SSAOViewSpaceZProgram");
m_SSAOViewSpaceZProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/SSAO.vert.glsl")));
m_SSAOViewSpaceZProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/SSAOViewSpaceZ.frag.glsl")));
m_SSAOViewSpaceZProgram->Compile();
m_SSAOViewSpaceZProgram->Link();
}
void SSAOPass::InitializeBuffer()
{
GenerateTexture(&m_SSAOTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_RGB16F, GL_RGB, GL_FLOAT);
m_SSAOFramBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_SSAOTexture, GL_COLOR_ATTACHMENT0)));
m_SSAOFramBuffer.Generate();
GenerateTexture(&m_SSAOViewSpaceZTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_RGB32F, GL_RGB, GL_FLOAT);
m_SSAOViewSpaceZFramBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_SSAOViewSpaceZTexture, GL_COLOR_ATTACHMENT0)));
m_SSAOViewSpaceZFramBuffer.Generate();
}
void SSAOPass::ClearBuffer()
{
m_SSAOFramBuffer.Bind();
glClearColor(0.f, 0.f, 0.f, 0.f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_SSAOFramBuffer.Unbind();
m_SSAOViewSpaceZFramBuffer.Bind();
glClearColor(0.f, 0.f, 0.f, 0.f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_SSAOViewSpaceZFramBuffer.Unbind();
}
void SSAOPass::Setting(float radius, float bias, float intensity) {
m_Radius = radius;
m_Bias = bias;
m_Intensity = intensity;
}
void SSAOPass::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const
{
glGenTextures(1, texture);
glBindTexture(GL_TEXTURE_2D, *texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapping);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapping);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filtering);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filtering);
glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, dimensions.x, dimensions.y, 0, format, type, nullptr);
GLERROR("Texture initialization failed");
}
void SSAOPass::Draw(GLuint depthBuffer, Camera* camera)
{
SSAOPassState state;
GLuint viewSpaceZPShaderHandle = m_SSAOViewSpaceZProgram->GetHandle();
GLuint SSAOShaderHandle = m_SSAOProgram->GetHandle();
m_SSAOViewSpaceZFramBuffer.Bind();
m_SSAOViewSpaceZProgram->Bind();
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, depthBuffer);
glm::vec3 clipInfo = glm::vec3(
(camera->NearClip() * camera->FarClip()),
(camera->NearClip() - camera->FarClip()),
(camera->FarClip())
);
/*glm::vec3 clipInfo = glm::vec3(
(camera->NearClip()),
(-1.0f),
(+1.0f)
);*/
glUniform3fv(glGetUniformLocation(viewSpaceZPShaderHandle, "ClipInfo"), 1, glm::value_ptr(clipInfo));
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex + 1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
glm::vec4 projInfo = glm::vec4(
(-2.0f / (m_Renderer->GetViewportSize().Width * camera->ProjectionMatrix()[0][0])),
(-2.0f / (m_Renderer->GetViewportSize().Height * camera->ProjectionMatrix()[1][1])),
((1.0f - camera->ProjectionMatrix()[0][2]) / camera->ProjectionMatrix()[0][0]),
((1.0f - camera->ProjectionMatrix()[1][2]) / camera->ProjectionMatrix()[1][1])
);
m_SSAOFramBuffer.Bind();
m_SSAOProgram->Bind();
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_SSAOViewSpaceZTexture);
// How many pixel there are in a 1m long object 1m away from the camera
glUniform1f(glGetUniformLocation(SSAOShaderHandle, "ProjScale"), m_Renderer->GetViewportSize().Height / (-2.0f * glm::tan(camera->FOV() * 0.5f)));
glUniform1f(glGetUniformLocation(SSAOShaderHandle, "Radius"), m_Radius);
glUniform1f(glGetUniformLocation(SSAOShaderHandle, "Bias"), m_Bias);
glUniform1f(glGetUniformLocation(SSAOShaderHandle, "IntensityDivR6"), m_Intensity / glm::pow(m_Radius, 6));
glUniform4fv(glGetUniformLocation(SSAOShaderHandle, "ProjInfo"), 1, glm::value_ptr(projInfo));
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex + 1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
m_DrawBloomPass->ClearBuffer();
m_DrawBloomPass->Draw(m_SSAOTexture);
}
void ComputeAO(GLuint depthBuffer, Camera* camera) {
}
src/Engine/Rendering/SSAOPassState.cpp
+16
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@@ -0,0 +1,16 @@
#include "Rendering/SSAOPassState.h"
SSAOPassState::SSAOPassState()
{
//BindFramebuffer(0);
Disable(GL_BLEND);
Disable(GL_DEPTH_TEST);
Disable(GL_CULL_FACE);
}
SSAOPassState::~SSAOPassState()
{
}
src/Engine/Rendering/ShaderProgram.cpp
+1 -2
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@@ -98,8 +98,7 @@ void ShaderProgram::AddShader(std::shared_ptr<Shader> shader)
void ShaderProgram::Compile()
{
if (m_ShaderProgramHandle == 0)
{
if (m_ShaderProgramHandle == 0) {
m_ShaderProgramHandle = glCreateProgram();
}