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Shadow will actually shut itself off and delete itself now

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This commit is contained in:
FakeShemp
2016-03-13 16:19:17 +01:00
parent 52e5e2527a
commit 9b5e4c10fd
7 changed files with 409 additions and 140 deletions
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src/Engine/Rendering/DrawFinalPass.cpp
+47 -10
View File
@@ -65,6 +65,15 @@ void DrawFinalPass::InitializeShaderPrograms()
m_ForwardPlusProgram->Link();
GLERROR("Creating forward+ program");
m_ForwardPlusNoShadowsProgram = ResourceManager::Load<ShaderProgram>("#ForwardPlusNoShadowProgram");
m_ForwardPlusNoShadowsProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
m_ForwardPlusNoShadowsProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/ForwardPlusNoShadows.frag.glsl")));
m_ForwardPlusNoShadowsProgram->Compile();
m_ForwardPlusNoShadowsProgram->BindFragDataLocation(0, "sceneColor");
m_ForwardPlusNoShadowsProgram->BindFragDataLocation(1, "bloomColor");
m_ForwardPlusNoShadowsProgram->Link();
GLERROR("Creating forward+ program without shadows");
m_ExplosionEffectProgram = ResourceManager::Load<ShaderProgram>("#ExplosionEffectProgram");
m_ExplosionEffectProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
m_ExplosionEffectProgram->AddShader(std::shared_ptr<Shader>(new GeometryShader("Shaders/ExplosionEffect.geom.glsl")));
@@ -354,7 +363,12 @@ void DrawFinalPass::OnWindowResize()
void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene)
{
GLuint forwardHandle = m_ForwardPlusProgram->GetHandle();
GLuint forwardHandle;
if (m_ShadowPass->EnableShadows()) {
forwardHandle = m_ForwardPlusProgram->GetHandle();
} else {
forwardHandle = m_ForwardPlusNoShadowsProgram->GetHandle();
}
GLuint explosionHandle = m_ExplosionEffectProgram->GetHandle();
GLuint explosionSplatMapHandle = m_ExplosionEffectSplatMapProgram->GetHandle();
GLuint forwardSplatMapHandle = m_ForwardPlusSplatMapProgram->GetHandle();
@@ -536,9 +550,13 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
glUniformMatrix4fv(glGetUniformLocation(forwardSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
}
else {
if (lastShader != m_ForwardPlusProgram->GetHandle()) {
m_ForwardPlusProgram->Bind();
lastShader = m_ForwardPlusProgram->GetHandle();
if (lastShader != forwardHandle) {
if (forwardHandle == m_ForwardPlusProgram->GetHandle()) {
m_ForwardPlusProgram->Bind();
} else {
m_ForwardPlusNoShadowsProgram->Bind();
}
lastShader = forwardHandle;
GLERROR("Bind ForwardPlusProgram program");
glUniform1i(glGetUniformLocation(forwardHandle, "SSAOQuality"), m_SSAOPass->TextureQuality());
glUniformMatrix4fv(glGetUniformLocation(forwardHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
@@ -623,7 +641,12 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
void DrawFinalPass::DrawModelRenderQueuesWithShieldCheck(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene)
{
GLuint forwardHandle = m_ForwardPlusProgram->GetHandle();
GLuint forwardHandle;
if (m_ShadowPass->EnableShadows()) {
forwardHandle = m_ForwardPlusProgram->GetHandle();
} else {
forwardHandle = m_ForwardPlusNoShadowsProgram->GetHandle();
}
GLuint explosionHandle = m_ExplosionEffectProgram->GetHandle();
GLuint explosionSplatMapHandle = m_ExplosionEffectSplatMapProgram->GetHandle();
GLuint forwardSplatMapHandle = m_ForwardPlusSplatMapProgram->GetHandle();
@@ -1024,9 +1047,14 @@ void DrawFinalPass::DrawModelRenderQueuesWithShieldCheck(std::list<std::shared_p
}
else {
if (lastShader != m_ForwardPlusProgram->GetHandle()) {
m_ForwardPlusProgram->Bind();
lastShader = m_ForwardPlusProgram->GetHandle();
if (lastShader != forwardHandle) {
if (forwardHandle == m_ForwardPlusProgram->GetHandle()) {
m_ForwardPlusProgram->Bind();
}
else {
m_ForwardPlusNoShadowsProgram->Bind();
}
lastShader = forwardHandle;
GLERROR("Bind ForwardPlusProgram program");
glUniform1i(glGetUniformLocation(forwardHandle, "SSAOQuality"), m_SSAOPass->TextureQuality());
glUniformMatrix4fv(glGetUniformLocation(forwardHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
@@ -1112,7 +1140,12 @@ void DrawFinalPass::DrawModelRenderQueuesWithShieldCheck(std::list<std::shared_p
void DrawFinalPass::DrawShieldedModelRenderQueue(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene)
{
GLuint forwardHandle = m_ForwardPlusProgram->GetHandle();
GLuint forwardHandle;
if (m_ShadowPass->EnableShadows()) {
forwardHandle = m_ForwardPlusProgram->GetHandle();
} else {
forwardHandle = m_ForwardPlusNoShadowsProgram->GetHandle();
}
GLERROR("forwardHandle");
GLuint explosionHandle = m_ExplosionEffectProgram->GetHandle();
GLERROR("explosionHandle");
@@ -1171,7 +1204,11 @@ void DrawFinalPass::DrawShieldedModelRenderQueue(std::list<std::shared_ptr<Rende
auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
if (modelJob) {
//bind forward program
m_ForwardPlusProgram->Bind();
if (m_ShadowPass->EnableShadows()) {
m_ForwardPlusProgram->Bind();
} else {
m_ForwardPlusNoShadowsProgram->Bind();
}
glUniform2f(glGetUniformLocation(forwardHandle, "ScreenDimensions"), m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
//bind uniforms
src/Engine/Rendering/Renderer.cpp
+2
View File
@@ -168,8 +168,10 @@ void Renderer::Draw(RenderFrame& frame)
ImGui::SliderInt("SSAO Quality", &m_SSAO_Quality, 0, 3);
ImGui::SliderInt("Glow Quality", &m_GLOW_Quality, 0, 3);
ImGui::Checkbox("EnableShadows", &m_Shadow_Enabled);
m_SSAOPass->ChangeQuality(m_SSAO_Quality);
m_DrawBloomPass->ChangeQuality(m_GLOW_Quality);
m_ShadowPass->CheckStatus(m_Shadow_Enabled);
GLERROR("SSAO Settings");
//clear buffer 0
glClearColor(0.f, 0.f, 0.f, 0.f);
src/Engine/Rendering/ShadowPass.cpp
+148 -127
View File
@@ -6,7 +6,7 @@ ShadowPass::ShadowPass(IRenderer * renderer, int shadow_res_x, int shadow_res_y)
m_ResolutionSizeWidth = shadow_res_x;
m_ResolutionSizeHeight = shadow_res_y;
InitializeFrameBuffers();
CheckStatus(true);
InitializeShaderPrograms();
}
@@ -14,18 +14,17 @@ ShadowPass::ShadowPass(IRenderer * renderer)
{
m_Renderer = renderer;
InitializeFrameBuffers();
CheckStatus(true);
InitializeShaderPrograms();
}
ShadowPass::~ShadowPass()
{
glDeleteTextures(1, &m_DepthMap);
}
void ShadowPass::DebugGUI()
{
ImGui::Checkbox("EnableShadows", &m_EnableShadows);
ImGui::DragFloat2("ShadowMapNearFar", m_NearFarPlane, 1.f, -1000.f, 1000.f);
ImGui::DragFloat("ShadowClippingWeight", &m_SplitWeight, 0.001f, 0.f, 1.f);
ImGui::Checkbox("ShadowTransparentObjects", &m_TransparentObjects);
@@ -126,6 +125,7 @@ float ShadowPass::FindRadius(ShadowFrustum& frustum)
void ShadowPass::InitializeFrameBuffers()
{
// Depth texture
glDeleteTextures(1, &m_DepthMap);
glGenTextures(1, &m_DepthMap);
glBindTexture(GL_TEXTURE_2D_ARRAY, m_DepthMap);
@@ -156,12 +156,12 @@ void ShadowPass::InitializeShaderPrograms()
m_ShadowProgram->BindFragDataLocation(0, "ShadowMap");
m_ShadowProgram->Link();
m_ShadowProgramSkinned = ResourceManager::Load<ShaderProgram>("#ShadowProgramSkinned");
m_ShadowProgramSkinned->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ShadowSkinned.vert.glsl")));
m_ShadowProgramSkinned->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Shadow.frag.glsl")));
m_ShadowProgramSkinned->Compile();
m_ShadowProgramSkinned->BindFragDataLocation(0, "ShadowMap");
m_ShadowProgramSkinned->Link();
m_ShadowProgramSkinned = ResourceManager::Load<ShaderProgram>("#ShadowProgramSkinned");
m_ShadowProgramSkinned->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ShadowSkinned.vert.glsl")));
m_ShadowProgramSkinned->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Shadow.frag.glsl")));
m_ShadowProgramSkinned->Compile();
m_ShadowProgramSkinned->BindFragDataLocation(0, "ShadowMap");
m_ShadowProgramSkinned->Link();
}
void ShadowPass::ClearBuffer()
@@ -209,53 +209,109 @@ void ShadowPass::RadiusToLightspace(ShadowFrustum& frustum)
frustum.LRBT = { left, right, bottom, top };
}
void ShadowPass::CheckStatus(bool shadowStatus)
{
if (m_EnableShadows == shadowStatus) {
return;
}
m_EnableShadows = shadowStatus;
if (m_EnableShadows == false) {
glDeleteTextures(1, &m_DepthMap);
return;
}
InitializeFrameBuffers();
}
void ShadowPass::Draw(RenderScene & scene)
{
if (m_EnableShadows) {
InitializeCameras(scene);
UpdateSplitDist(m_shadowFrusta, scene.Camera->NearClip(), scene.Camera->FarClip());
if (!m_EnableShadows) {
return;
}
ShadowPassState* state = new ShadowPassState(m_DepthBuffer.GetHandle());
InitializeCameras(scene);
UpdateSplitDist(m_shadowFrusta, scene.Camera->NearClip(), scene.Camera->FarClip());
glViewport(0, 0, m_ResolutionSizeWidth, m_ResolutionSizeHeight);
ShadowPassState* state = new ShadowPassState(m_DepthBuffer.GetHandle());
for (int i = 0; i < m_CurrentNrOfSplits; i++) {
UpdateFrustumPoints(m_shadowFrusta[i], scene.Camera->Position(), scene.Camera->Forward());
glViewport(0, 0, m_ResolutionSizeWidth, m_ResolutionSizeHeight);
glFramebufferTextureLayer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_DepthMap, 0, i);
for (int i = 0; i < m_CurrentNrOfSplits; i++) {
UpdateFrustumPoints(m_shadowFrusta[i], scene.Camera->Position(), scene.Camera->Forward());
glFramebufferTextureLayer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_DepthMap, 0, i);
GLuint shaderHandle;
for (auto &job : scene.Jobs.DirectionalLight) {
auto directionalLightJob = std::dynamic_pointer_cast<DirectionalLightJob>(job);
if (directionalLightJob) {
m_LightView[i] = glm::lookAt(glm::vec3(-directionalLightJob->Direction) + m_shadowFrusta[i].MiddlePoint, m_shadowFrusta[i].MiddlePoint, glm::vec3(0.f, 1.f, 0.f));
PointsToLightspace(m_shadowFrusta[i], m_LightView[i]);
//FindRadius(m_shadowFrusta[i]);
//RadiusToLightspace(m_shadowFrusta[i]);
m_LightProjection[i] = glm::ortho(m_shadowFrusta[i].LRBT[LEFT], m_shadowFrusta[i].LRBT[RIGHT], m_shadowFrusta[i].LRBT[BOTTOM], m_shadowFrusta[i].LRBT[TOP], m_NearFarPlane[NEAR], m_NearFarPlane[FAR]);
GLuint shaderHandle;
m_ShadowProgram->Bind();
shaderHandle = m_ShadowProgram->GetHandle();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_LightProjection[i]));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_LightView[i]));
for (auto &job : scene.Jobs.DirectionalLight) {
auto directionalLightJob = std::dynamic_pointer_cast<DirectionalLightJob>(job);
if (directionalLightJob) {
m_LightView[i] = glm::lookAt(glm::vec3(-directionalLightJob->Direction) + m_shadowFrusta[i].MiddlePoint, m_shadowFrusta[i].MiddlePoint, glm::vec3(0.f, 1.f, 0.f));
PointsToLightspace(m_shadowFrusta[i], m_LightView[i]);
//FindRadius(m_shadowFrusta[i]);
//RadiusToLightspace(m_shadowFrusta[i]);
m_LightProjection[i] = glm::ortho(m_shadowFrusta[i].LRBT[LEFT], m_shadowFrusta[i].LRBT[RIGHT], m_shadowFrusta[i].LRBT[BOTTOM], m_shadowFrusta[i].LRBT[TOP], m_NearFarPlane[NEAR], m_NearFarPlane[FAR]);
m_ShadowProgram->Bind();
shaderHandle = m_ShadowProgram->GetHandle();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_LightProjection[i]));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_LightView[i]));
m_ShadowProgramSkinned->Bind();
shaderHandle = m_ShadowProgramSkinned->GetHandle();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_LightProjection[i]));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_LightView[i]));
m_ShadowProgramSkinned->Bind();
shaderHandle = m_ShadowProgramSkinned->GetHandle();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_LightProjection[i]));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_LightView[i]));
GLERROR("ShadowLight ERROR");
GLERROR("ShadowLight ERROR");
for (auto &objectJob : scene.Jobs.OpaqueObjects) {
for (auto &objectJob : scene.Jobs.OpaqueObjects) {
if (!std::dynamic_pointer_cast<ExplosionEffectJob>(objectJob)) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(objectJob);
if (!modelJob->Shadow) {
continue;
}
if (modelJob->Model->IsSkinned()) {
m_ShadowProgramSkinned->Bind();
shaderHandle = m_ShadowProgramSkinned->GetHandle();
std::vector<glm::mat4> frameBones;
if (modelJob->BlendTree != nullptr) {
frameBones = modelJob->BlendTree->GetFinalPose();
}
else {
frameBones = modelJob->Skeleton->GetTPose();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
}
else {
m_ShadowProgram->Bind();
shaderHandle = m_ShadowProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniform1f(glGetUniformLocation(shaderHandle, "Alpha"), 1.f);
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(modelJob->StartIndex * sizeof(unsigned int)));
GLERROR("Shadow Draw ERROR");
}
}
if (m_TransparentObjects) {
state->CullFace(GL_BACK);
for (auto &objectJob : scene.Jobs.TransparentObjects) {
if (!std::dynamic_pointer_cast<ExplosionEffectJob>(objectJob)) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(objectJob);
@@ -263,25 +319,53 @@ void ShadowPass::Draw(RenderScene & scene)
continue;
}
if(modelJob->Model->IsSkinned()) {
m_ShadowProgramSkinned->Bind();
shaderHandle = m_ShadowProgramSkinned->GetHandle();
if (modelJob->Model->IsSkinned()) {
m_ShadowProgramSkinned->Bind();
shaderHandle = m_ShadowProgramSkinned->GetHandle();
std::vector<glm::mat4> frameBones;
if (modelJob->BlendTree != nullptr) {
frameBones = modelJob->BlendTree->GetFinalPose();
} else {
frameBones = modelJob->Skeleton->GetTPose();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
std::vector<glm::mat4> frameBones;
if (modelJob->BlendTree != nullptr) {
frameBones = modelJob->BlendTree->GetFinalPose();
}
else {
frameBones = modelJob->Skeleton->GetTPose();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
} else {
m_ShadowProgram->Bind();
shaderHandle = m_ShadowProgram->GetHandle();
}
}
else {
m_ShadowProgram->Bind();
shaderHandle = m_ShadowProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniform1f(glGetUniformLocation(shaderHandle, "Alpha"), 1.f);
glUniform1f(glGetUniformLocation(shaderHandle, "Alpha"), modelJob->Color.a);
if (m_TexturedShadows) {
switch (modelJob->Type) {
case RawModel::MaterialType::SingleTextures:
case RawModel::MaterialType::Basic:
{
glActiveTexture(GL_TEXTURE24);
if (modelJob->DiffuseTexture.size() > 0 && modelJob->DiffuseTexture[0]->Texture != nullptr) {
glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture[0]->Texture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(modelJob->DiffuseTexture[0]->UVRepeat));
}
else {
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
}
break;
}
case RawModel::MaterialType::SplatMapping:
{
glActiveTexture(GL_TEXTURE24);
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
break;
}
}
}
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
@@ -290,76 +374,13 @@ void ShadowPass::Draw(RenderScene & scene)
GLERROR("Shadow Draw ERROR");
}
}
if (m_TransparentObjects) {
state->CullFace(GL_BACK);
for (auto &objectJob : scene.Jobs.TransparentObjects) {
if (!std::dynamic_pointer_cast<ExplosionEffectJob>(objectJob)) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(objectJob);
if (!modelJob->Shadow) {
continue;
}
if (modelJob->Model->IsSkinned()) {
m_ShadowProgramSkinned->Bind();
shaderHandle = m_ShadowProgramSkinned->GetHandle();
std::vector<glm::mat4> frameBones;
if (modelJob->BlendTree != nullptr) {
frameBones = modelJob->BlendTree->GetFinalPose();
} else {
frameBones = modelJob->Skeleton->GetTPose();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
} else {
m_ShadowProgram->Bind();
shaderHandle = m_ShadowProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniform1f(glGetUniformLocation(shaderHandle, "Alpha"), modelJob->Color.a);
if (m_TexturedShadows) {
switch (modelJob->Type) {
case RawModel::MaterialType::SingleTextures:
case RawModel::MaterialType::Basic:
{
glActiveTexture(GL_TEXTURE24);
if (modelJob->DiffuseTexture.size() > 0 && modelJob->DiffuseTexture[0]->Texture != nullptr) {
glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture[0]->Texture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(modelJob->DiffuseTexture[0]->UVRepeat));
}
else {
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
}
break;
}
case RawModel::MaterialType::SplatMapping:
{
glActiveTexture(GL_TEXTURE24);
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
break;
}
}
}
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(modelJob->StartIndex * sizeof(unsigned int)));
GLERROR("Shadow Draw ERROR");
}
}
state->CullFace(GL_FRONT);
}
state->CullFace(GL_FRONT);
}
}
}
glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
m_DepthBuffer.Unbind();
delete state;
}
glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
m_DepthBuffer.Unbind();
delete state;
}