Merge branch 'master' of https://github.com/teamfisk/TacticalZ into Importer

# Conflicts:
#	include/Engine/Collision/Collision.h
#	src/Engine/Rendering/Model.cpp
#	src/Engine/Rendering/RawModelAssimp.cpp
This commit is contained in:
antc13
2016-01-15 18:00:30 +01:00
109 changed files with 3705 additions and 1382 deletions
+12 -9
View File
@@ -50,6 +50,18 @@ void Camera::SetOrientation(glm::quat val)
UpdateViewMatrix();
}
void Camera::SetProjectionMatrix(glm::mat4 val)
{
m_ProjectionMatrix = val;
}
void Camera::SetViewMatrix(glm::mat4 val)
{
m_ViewMatrix = val;
}
//void Camera::Pitch(float val)
//{
// m_Pitch = val;
@@ -64,15 +76,6 @@ void Camera::SetOrientation(glm::quat val)
void Camera::UpdateProjectionMatrix()
{
// m_ProjectionMatrix = glm::ortho(
// -16.f,
// 16.f,
// -9.f,
// 9.f,
// m_NearClip,
// m_FarClip
// );
m_ProjectionMatrix = glm::perspective(m_FOV, m_AspectRatio, m_NearClip, m_FarClip);
}
+66
View File
@@ -0,0 +1,66 @@
#include "Rendering/DrawFinalPass.h"
DrawFinalPass::DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass)
{
m_Renderer = renderer;
m_LightCullingPass = lightCullingPass;
InitializeTextures();
InitializeShaderPrograms();
}
void DrawFinalPass::InitializeTextures()
{
m_WhiteTexture = ResourceManager::Load<Texture>("Textures/Core/Blank.png");
}
void DrawFinalPass::InitializeShaderPrograms()
{
m_ForwardPlusProgram = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram");
m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/ForwardPlus.frag.glsl")));
m_ForwardPlusProgram->Compile();
m_ForwardPlusProgram->Link();
}
void DrawFinalPass::Draw(RenderScene& scene)
{
GLERROR("DrawFinalPass::Draw: Pre");
DrawFinalPassState state;
m_ForwardPlusProgram->Bind();
GLuint shaderHandle = m_ForwardPlusProgram->GetHandle();
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightCullingPass->LightSSBO());
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightCullingPass->LightGridSSBO());
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightCullingPass->LightIndexSSBO());
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
glUniform2f(glGetUniformLocation(shaderHandle, "ScreenDimensions"), m_Renderer->Resolution().Width, m_Renderer->Resolution().Height);
//TODO: Render: Add code for more jobs than modeljobs.
for (auto &job : scene.ForwardJobs) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
if(modelJob) {
//TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniform4fv(glGetUniformLocation(shaderHandle, "Color"), 1, glm::value_ptr(modelJob->Color));
if(modelJob->DiffuseTexture != nullptr) {
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture->m_Texture);
} else {
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
}
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
continue;
}
}
GLERROR("DrawFinalPass::Draw: END");
}
@@ -0,0 +1,18 @@
#include "Rendering/DrawFinalPassState.h"
DrawFinalPassState::DrawFinalPassState()
{
BindFramebuffer(0);
Enable(GL_BLEND);
BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
Enable(GL_DEPTH_TEST);
Enable(GL_CULL_FACE);
ClearColor(glm::vec4(200.f / 255, 0.f / 255, 200.f / 255, 0.f));
Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
DrawFinalPassState::~DrawFinalPassState()
{
}
+11 -15
View File
@@ -14,36 +14,31 @@ void DrawScenePass::InitializeTextures()
void DrawScenePass::InitializeShaderPrograms()
{
//Gör så att shaders är en resource, tex som texture classen. Konstruktorn måste vara privat.
m_BasicForwardProgram = ResourceManager::Load<ShaderProgram>("#BasicForwardProgram");
m_BasicForwardProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/BasicForward.vert.glsl")));
m_BasicForwardProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/BasicForward.frag.glsl")));
m_BasicForwardProgram->Compile();
m_BasicForwardProgram->Link();
}
void DrawScenePass::Draw(RenderQueueCollection& rq)
void DrawScenePass::Draw(RenderScene& scene)
{
//glBindFramebuffer(GL_FRAMEBUFFER, 0);
GLERROR("Renderer::Draw PickingPass");
GLERROR("DrawScenePass::Draw: Pre");
DrawScenePassState state;
DrawScenePassState state = DrawScenePassState();
m_BasicForwardProgram->Bind();
//TODO: Render: Add code for more jobs than modeljobs.
for (auto &job : rq.Forward) {
for (auto &job : scene.ForwardJobs) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
if (modelJob) {
GLuint ShaderHandle = m_BasicForwardProgram->GetHandle();
m_BasicForwardProgram->Bind();
//TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniform4fv(glGetUniformLocation(ShaderHandle, "Color"), 1, glm::value_ptr(modelJob->Color));
//TODO: Renderer: bättre textur felhantering samt fler texturer stöd
@@ -59,8 +54,9 @@ void DrawScenePass::Draw(RenderQueueCollection& rq)
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
continue;
//continue;
}
}
GLERROR("DrawScene Error");
GLERROR("DrawScenePass::Draw: End");
}
+4 -2
View File
@@ -8,8 +8,10 @@ DrawScenePassState::DrawScenePassState()
GLERROR("---");
Enable(GL_DEPTH_TEST);
Enable(GL_CULL_FACE);
ClearColor(glm::vec4(255.f / 255, 163.f / 255, 176.f / 255, 0.f));
Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
Enable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// ClearColor(glm::vec4(255.f / 255, 163.f / 255, 176.f / 255, 0.f));
// Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
DrawScenePassState::~DrawScenePassState()
+1 -8
View File
@@ -39,17 +39,10 @@ void DummyRenderer::Initialize()
exit(EXIT_FAILURE);
}
// Create default camera
m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
m_DefaultCamera->SetPosition(glm::vec3(0, 0, 0));
if (m_Camera == nullptr) {
m_Camera = m_DefaultCamera;
}
glfwSwapInterval(m_VSYNC);
}
void DummyRenderer::Draw(RenderQueueCollection& rq)
void DummyRenderer::Draw(RenderFrame& rq)
{
glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 0.f);
glClear(GL_COLOR_BUFFER_BIT);
+151
View File
@@ -0,0 +1,151 @@
#include "Rendering/LightCullingPass.h"
LightCullingPass::LightCullingPass(IRenderer* renderer)
{
m_Renderer = renderer;
SetSSBOSizes();
InitializeSSBOs();
InitializeShaderPrograms();
//GenerateNewFrustum(TODO);
}
LightCullingPass::~LightCullingPass()
{
}
void LightCullingPass::GenerateNewFrustum(RenderScene& scene)
{
if (scene.PointLightJobs.size() == 0)
return;
GLERROR("CalculateFrustum Error: Pre");
m_CalculateFrustumProgram->Bind();
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Renderer->Resolution().Width, m_Renderer->Resolution().Height);
glDispatchCompute((int)(m_Renderer->Resolution().Width/(TILE_SIZE*TILE_SIZE) + 1), (int)(m_Renderer->Resolution().Height/(TILE_SIZE*TILE_SIZE) + 1), 1);
GLERROR("CalculateFrustum Error: End");
}
void LightCullingPass::OnResolutionChange()
{
SetSSBOSizes();
}
void LightCullingPass::SetSSBOSizes()
{
m_NumberOfTiles = (int)(m_Renderer->Resolution().Width*m_Renderer->Resolution().Height)/TILE_SIZE;
//m_Frustums = new Frustum[s];
//m_LightGrid = new LightGrid[s];
//m_LightIndex = new float[s*200];
m_Frustums = new Frustum[m_NumberOfTiles];
m_LightGrid = new LightGrid[m_NumberOfTiles];
m_LightIndex = new float[m_NumberOfTiles*MAX_LIGHTS_PER_TILE];
}
void LightCullingPass::CullLights(RenderScene& scene)
{
GLERROR("CullLights Error: Pre");
m_LightOffset = 0;
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightSSBO);
if (m_PointLights.size() > 0) {
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(PointLight) * m_PointLights.size(), &(m_PointLights[0]), GL_DYNAMIC_COPY);
} else {
GLfloat zero = 0.f;
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(GLfloat), &zero , GL_DYNAMIC_COPY);
}
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
m_LightCullProgram->Bind();
glUniform2f(glGetUniformLocation(m_LightCullProgram->GetHandle(), "ScreenDimensions"), m_Renderer->Resolution().Width, m_Renderer->Resolution().Height);
glUniformMatrix4fv(glGetUniformLocation(m_LightCullProgram->GetHandle(), "V"), 1, false, glm::value_ptr(scene.Camera->ViewMatrix()));
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
glDispatchCompute(m_Renderer->Resolution().Width / TILE_SIZE, m_Renderer->Resolution().Height / TILE_SIZE, 1);
GLERROR("CullLights Error: End");
}
void LightCullingPass::FillLightList(RenderScene& scene)
{
m_PointLights.clear();
for(auto &job : scene.PointLightJobs) {
auto pointLightjob = std::dynamic_pointer_cast<PointLightJob>(job);
if (pointLightjob) {
PointLight p;
p.Color = pointLightjob->Color;
p.Falloff = pointLightjob->Falloff;
p.Intensity = pointLightjob->Intensity;
p.Position = glm::vec4(glm::vec3(pointLightjob->Position), 1.f);
p.Radius = pointLightjob->Radius;
p.Padding = 123.f;
m_PointLights.push_back(p);
continue;
}
}
}
void LightCullingPass::InitializeSSBOs()
{
glGenBuffers(1, &m_FrustumSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_FrustumSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(Frustum)*m_NumberOfTiles, m_Frustums, GL_DYNAMIC_COPY);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_FrustumSSBO");
glGenBuffers(1, &m_LightSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightSSBO);
if(m_PointLights.size() > 0) {
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(PointLight) * m_PointLights.size(), &(m_PointLights[0]), GL_DYNAMIC_COPY);
}
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightSSBO");
glGenBuffers(1, &m_LightGridSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightGridSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(LightGrid)*m_NumberOfTiles, m_LightGrid, GL_DYNAMIC_COPY);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightGridSSBO");
glGenBuffers(1, &m_LightOffsetSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightOffsetSSBO");
glGenBuffers(1, &m_LightIndexSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightIndexSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(float)*m_NumberOfTiles*MAX_LIGHTS_PER_TILE, m_LightIndex, GL_DYNAMIC_COPY);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightIndexSSBO");
}
void LightCullingPass::InitializeShaderPrograms()
{
m_CalculateFrustumProgram = ResourceManager::Load<ShaderProgram>("#CalculateFrustumProgram");
m_CalculateFrustumProgram->AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/GridFrustum.comp.glsl")));
m_CalculateFrustumProgram->Compile();
m_CalculateFrustumProgram->Link();
m_LightCullProgram = ResourceManager::Load<ShaderProgram>("#LightCullProgram");
m_LightCullProgram->AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/CullLights.comp.glsl")));
m_LightCullProgram->Compile();
m_LightCullProgram->Link();
}
+53 -39
View File
@@ -1,52 +1,66 @@
#include "Rendering/Model.h"
Model::Model(std::string fileName)
: RawModel(fileName)
{
// Generate GL buffers
GLuint buffer;
glGenBuffers(1, &buffer);
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glBufferData(GL_ARRAY_BUFFER, m_Vertices.size() * sizeof(Vertex), &m_Vertices[0], GL_STATIC_DRAW);
//Try loading the model asyncronously, if it throws any exceptions then let it propagate back to caller.
m_RawModel = ResourceManager::Load<RawModel, true>(fileName);
glGenBuffers(1, &ElementBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ElementBuffer);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, m_Indices.size() * sizeof(unsigned int), &m_Indices[0], GL_STATIC_DRAW);
for (auto& group : m_RawModel->MaterialGroups) {
if (!group.TexturePath.empty()) {
group.Texture = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(group.TexturePath));
}
if (!group.NormalMapPath.empty()) {
group.NormalMap = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(group.NormalMapPath));
}
if (!group.SpecularMapPath.empty()) {
group.SpecularMap = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(group.SpecularMapPath));
}
}
glGenVertexArrays(1, &VAO);
glBindVertexArray(VAO);
GLERROR("GLEW: BufferFail4");
// Generate GL buffers
GLuint buffer;
glGenBuffers(1, &buffer);
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glBufferData(GL_ARRAY_BUFFER, m_RawModel->m_Vertices.size() * sizeof(RawModel::Vertex), &m_RawModel->m_Vertices[0], GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glGenBuffers(1, &ElementBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ElementBuffer);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, m_RawModel->m_Indices.size() * sizeof(unsigned int), &m_RawModel->m_Indices[0], GL_STATIC_DRAW);
glGenVertexArrays(1, &VAO);
glBindVertexArray(VAO);
GLERROR("GLEW: BufferFail4");
glBindBuffer(GL_ARRAY_BUFFER, buffer);
std::vector<int> structSizes = { 3, 3, 3, 3, 2, 4, 4 };
int stride = 0;
for (int size : structSizes) {
stride += size;
}
stride *= sizeof(GLfloat);
int offset = 0;
{
int element = 0;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * offset)); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
}
GLERROR("GLEW: BufferFail5");
int stride = 0;
for (int size : structSizes) {
stride += size;
}
stride *= sizeof(GLfloat);
int offset = 0;
{
int element = 0;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * offset)); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
glVertexAttribPointer(element, structSizes[element], GL_FLOAT, GL_FALSE, stride, (GLvoid*)(sizeof(GLfloat) * (offset += structSizes[element - 1]))); element++;
}
GLERROR("GLEW: BufferFail5");
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
glEnableVertexAttribArray(2);
glEnableVertexAttribArray(3);
glEnableVertexAttribArray(4);
glEnableVertexAttribArray(5);
glEnableVertexAttribArray(6);
GLERROR("GLEW: BufferFail5");
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
glEnableVertexAttribArray(2);
glEnableVertexAttribArray(3);
glEnableVertexAttribArray(4);
glEnableVertexAttribArray(5);
glEnableVertexAttribArray(6);
GLERROR("GLEW: BufferFail5");
//CreateBuffers();
//CreateBuffers();
}
Model::~Model()
+81 -42
View File
@@ -43,70 +43,109 @@ void PickingPass::InitializeShaderPrograms()
m_PickingProgram->Link();
}
void PickingPass::Draw(RenderQueueCollection& rq)
void PickingPass::Draw(RenderScene& scene)
{
m_PickingColorsToEntity.clear();
PickingPassState* state = new PickingPassState(m_PickingBuffer.GetHandle());
int r = 0;
int g = 0;
//TODO: Render: Add code for more jobs than modeljobs.
GLuint ShaderHandle = m_PickingProgram->GetHandle();
m_PickingProgram->Bind();
std::map<EntityID, glm::vec2> entityColors;
for (auto &job : rq.Forward) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
m_Camera = scene.Camera;
if (modelJob) {
int pickColor[2] = { r, g };
auto color = entityColors.find(modelJob->Entity);
if (color != entityColors.end()) {
pickColor[0] = color->second[0];
pickColor[1] = color->second[1];
} else {
entityColors[modelJob->Entity] = glm::vec2(pickColor[0], pickColor[1]);
if (r + 10 > 255) {
r = 0;
g += 1;
for (auto &job : scene.ForwardJobs) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
if (modelJob) {
int pickColor[2] = { m_ColorCounter[0], m_ColorCounter[1] };
PickingInfo pickInfo;
pickInfo.Entity = modelJob->Entity;
pickInfo.World = modelJob->World;
pickInfo.Camera = scene.Camera;
auto color = m_EntityColors.find(std::make_tuple(pickInfo.Entity, pickInfo.World, pickInfo.Camera));
if (color != m_EntityColors.end()) {
pickColor[0] = color->second[0];
pickColor[1] = color->second[1];
} else {
r += 1;
m_EntityColors[std::make_tuple(pickInfo.Entity, pickInfo.World, pickInfo.Camera)] = glm::ivec2(pickColor[0], pickColor[1]);
if (m_ColorCounter[0] > 255) {
m_ColorCounter[0] = 0;
m_ColorCounter[1]++;;
} else {
m_ColorCounter[0]++;;
}
}
}
m_PickingColorsToEntity[glm::vec2(pickColor[0], pickColor[1])] = modelJob->Entity;
//Render picking stuff
//TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
glUniform2fv(glGetUniformLocation(ShaderHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, nullptr, modelJob->StartIndex);
m_PickingColorsToEntity[glm::ivec2(pickColor[0], pickColor[1])] = pickInfo;
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniform2fv(glGetUniformLocation(ShaderHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, nullptr, modelJob->StartIndex);
}
}
}
m_PickingBuffer.Unbind();
GLERROR("PickingPass Error");
//Publish pick event every frame with the pick data that can be picked by the event
delete state;
}
void PickingPass::ClearPicking()
{
m_PickingColorsToEntity.clear();
m_EntityColors.clear();
m_ColorCounter[0] = 1;
m_ColorCounter[1] = 0;
m_PickingBuffer.Bind();
glClearColor(0.f, 0.f, 0.f, 0.f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_PickingBuffer.Unbind();
}
PickData PickingPass::Pick(glm::vec2 screenCoord)
{
int fbWidth;
int fbHeight;
glfwGetFramebufferSize(m_Renderer->Window(), &fbWidth, &fbHeight);
Events::Picking pickEvent = Events::Picking(
&m_PickingBuffer,
&m_DepthBuffer,
m_Renderer->Camera()->ProjectionMatrix(),
m_Renderer->Camera()->ViewMatrix(),
Rectangle(fbWidth, fbHeight),
&m_PickingColorsToEntity);
m_EventBroker->Publish(pickEvent);
Rectangle resolution = Rectangle(fbWidth, fbHeight);
PickData pickData;
// Invert screen y coordinate
screenCoord.y = resolution.Height - screenCoord.y;
ScreenCoords::PixelData data = ScreenCoords::ToPixelData(screenCoord, &m_PickingBuffer, m_DepthBuffer);
pickData.Depth = data.Depth;
delete state;
PickingInfo pickInfo;
auto it = m_PickingColorsToEntity.find(glm::ivec2(data.Color[0], data.Color[1]));
if (it != m_PickingColorsToEntity.end()) {
pickInfo = it->second;
} else {
pickData.Entity = EntityID_Invalid;
return pickData;
}
pickData.Position = ScreenCoords::ToWorldPos(screenCoord.x, screenCoord.y, data.Depth, resolution, pickInfo.Camera->ProjectionMatrix(), pickInfo.Camera->ViewMatrix());
pickData.Entity = pickInfo.Entity;
pickData.Camera = pickInfo.Camera;
pickData.World = pickInfo.World;
return pickData;
}
void PickingPass::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const
+2 -2
View File
@@ -10,8 +10,8 @@ PickingPassState::PickingPassState(GLuint frameBuffer)
Enable(GL_CULL_FACE);
glm::vec4 clearColor = glm::vec4(0.f);
ClearColor(clearColor);
Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
//ClearColor(clearColor);
//Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
PickingPassState::~PickingPassState()
+8 -10
View File
@@ -75,6 +75,9 @@ RawModel::RawModel(std::string fileName)
desc.TextureCoords = glm::vec2(uv.x, uv.y);
}
desc.DiffuseVertexColor = glm::vec4(diffuse.r, diffuse.g, diffuse.b, opacity);
m_Vertices.push_back(desc);
}
@@ -123,6 +126,7 @@ RawModel::RawModel(std::string fileName)
matGroup.EndIndex = m_Indices.size() - 1;
// Material shininess
material->Get(AI_MATKEY_SHININESS, matGroup.Shininess);
material->Get(AI_MATKEY_OPACITY, matGroup.Transparency);
//LOG_DEBUG("Shininess: %f", matGroup.Shininess);
// Diffuse texture
//LOG_DEBUG("%i diffuse textures found", material->GetTextureCount(aiTextureType_DIFFUSE));
@@ -130,9 +134,7 @@ RawModel::RawModel(std::string fileName)
aiString path;
aiTextureMapping mapping;
material->GetTexture(aiTextureType_DIFFUSE, 0, &path, &mapping);
std::string absolutePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
//LOG_DEBUG("Diffuse texture: %s", absolutePath.c_str());
matGroup.Texture = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(absolutePath));
matGroup.TexturePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
}
// Normal map
//LOG_DEBUG("%i normal maps found", material->GetTextureCount(aiTextureType_HEIGHT));
@@ -140,9 +142,7 @@ RawModel::RawModel(std::string fileName)
aiString path;
aiTextureMapping mapping;
material->GetTexture(aiTextureType_HEIGHT, 0, &path, &mapping);
std::string absolutePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
//LOG_DEBUG("Normal map: %s", absolutePath.c_str());
matGroup.NormalMap = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(absolutePath));
matGroup.NormalMapPath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
}
// Specular map
//LOG_DEBUG("%i specular maps found", material->GetTextureCount(aiTextureType_SPECULAR));
@@ -150,11 +150,9 @@ RawModel::RawModel(std::string fileName)
aiString path;
aiTextureMapping mapping;
material->GetTexture(aiTextureType_SPECULAR, 0, &path, &mapping);
std::string absolutePath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
//LOG_DEBUG("Specular map: %s", absolutePath.c_str());
matGroup.SpecularMap = std::shared_ptr<Texture>(ResourceManager::Load<Texture>(absolutePath));
matGroup.SpecularMapPath = (boost::filesystem::path(fileName).branch_path() / path.C_Str()).string();
}
TextureGroups.push_back(matGroup);
MaterialGroups.push_back(matGroup);
// Bones
std::map<int, std::vector<std::tuple<int, float>>> vertexWeights;
-116
View File
@@ -1,116 +0,0 @@
#include "Rendering/RenderQueueFactory.h"
RenderQueueFactory::RenderQueueFactory()
{
m_RenderQueues = RenderQueueCollection();
}
void RenderQueueFactory::Update(World* world)
{
m_RenderQueues.Clear();
FillModels(world, &m_RenderQueues.Forward);
FillLights(world, &m_RenderQueues.Lights);
}
glm::mat4 RenderQueueFactory::ModelMatrix(World* world, EntityID entity)
{
glm::vec3 position = AbsolutePosition(world, entity);
glm::quat orientation = AbsoluteOrientation(world, entity);
glm::vec3 scale = AbsoluteScale(world, entity);
glm::mat4 modelMatrix = glm::translate(glm::mat4(), position) * glm::toMat4(orientation) * glm::scale(scale);
return modelMatrix;
}
glm::vec3 RenderQueueFactory::AbsolutePosition(World* world, EntityID entity)
{
glm::vec3 position;
while (entity != EntityID_Invalid) {
ComponentWrapper transform = world->GetComponent(entity, "Transform");
EntityID parent = world->GetParent(entity);
//if (parent != EntityID_Invalid) {
position += AbsoluteOrientation(world, parent) * (glm::vec3)transform["Position"];
//} else {
// position += (glm::vec3)transform["Position"];
//}
entity = parent;
}
return position;
}
glm::quat RenderQueueFactory::AbsoluteOrientation(World* world, EntityID entity)
{
glm::quat orientation;
while (entity != EntityID_Invalid) {
ComponentWrapper transform = world->GetComponent(entity, "Transform");
orientation = glm::quat((glm::vec3)transform["Orientation"]) * orientation;
entity = world->GetParent(entity);
}
return orientation;
}
glm::vec3 RenderQueueFactory::AbsoluteScale(World* world, EntityID entity)
{
glm::vec3 scale(1.f);
while (entity != EntityID_Invalid) {
ComponentWrapper transform = world->GetComponent(entity, "Transform");
scale *= (glm::vec3)transform["Scale"];
entity = world->GetParent(entity);
}
return scale;
}
void RenderQueueFactory::FillModels(World* world, RenderQueue* renderQueue)
{
auto models = world->GetComponents("Model");
if (models == nullptr) {
return;
}
for (auto& modelC : *models) {
bool visible = modelC["Visible"];
if (!visible) {
continue;
}
std::string resource = modelC["Resource"];
if (resource.empty()) {
continue;
}
glm::vec4 color = modelC["Color"];
Model* model = ResourceManager::Load<Model>(resource);
if (model == nullptr) {
model = ResourceManager::Load<Model>("Models/Core/Error.obj");
}
for (auto texGroup : model->TextureGroups) {
ModelJob job;
job.TextureID = (texGroup.Texture) ? texGroup.Texture->ResourceID : 0;
job.DiffuseTexture = texGroup.Texture.get();
job.NormalTexture = texGroup.NormalMap.get();
job.SpecularTexture = texGroup.SpecularMap.get();
job.Model = model;
job.StartIndex = texGroup.StartIndex;
job.EndIndex = texGroup.EndIndex;
job.ModelMatrix = model->m_Matrix * ModelMatrix(world, modelC.EntityID);
job.Color = color;
//TODO: RENDERER: Not sure if the best solution for pickingColor to entity link is this
job.Entity = modelC.EntityID;
renderQueue->Add(job);
}
}
}
void RenderQueueFactory::FillLights(World* world, RenderQueue* renderQueue)
{
}
+1
View File
@@ -3,6 +3,7 @@
bool RenderState::Enable(GLenum cap)
{
if (glIsEnabled(cap)) {
//LOG_WARNING("Trying to enable somthing that is already enabled.");
return false;
}
m_ResetFunctions.push_back(std::bind(glDisable, cap));
+231
View File
@@ -0,0 +1,231 @@
#include "Rendering/RenderSystem.h"
RenderSystem::RenderSystem(EventBroker* eventBrokerer, const IRenderer* renderer, RenderFrame* renderFrame) :ImpureSystem(eventBrokerer)
{
m_Renderer = renderer;
m_RenderFrame = renderFrame;
EVENT_SUBSCRIBE_MEMBER(m_ESetCamera, &RenderSystem::OnSetCamera);
EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &RenderSystem::OnInputCommand);
m_Camera = new Camera((float)m_Renderer->Resolution().Width / m_Renderer->Resolution().Height, glm::radians(45.f), 0.01f, 5000.f);
m_DebugCameraInputController = new DebugCameraInputController<RenderSystem>(eventBrokerer, -1);
}
RenderSystem::~RenderSystem()
{
delete m_Camera;
delete m_DebugCameraInputController;
}
bool RenderSystem::OnSetCamera(const Events::SetCamera &event)
{
auto cameras = m_World->GetComponents("Camera");
if (cameras != nullptr) {
for (auto it = cameras->begin(); it != cameras->end(); it++) {
if ((std::string)(*it)["Name"] == event.Name) {
switchCamera((*it).EntityID);
}
}
}
return true;
}
void RenderSystem::switchCamera(EntityID entity)
{
if(m_World->HasComponent(entity, "Camera")) {
if (m_CurrentCamera != EntityID_Invalid) {
if (m_World->HasComponent(m_CurrentCamera, "Model")) {
m_World->GetComponent(m_CurrentCamera, "Model")["Visible"] = true;
}
if (m_World->HasComponent(m_CurrentCamera, "Listener")) {
m_World->DeleteComponent(m_CurrentCamera, "Listener");
}
}
if (m_World->HasComponent(entity, "Model")) {
m_World->GetComponent(entity, "Model")["Visible"] = false;
}
if (!m_World->HasComponent(entity, "Listener")) {
m_World->AttachComponent(entity, "Listener");
}
m_CurrentCamera = entity;
m_SwitchCamera = false;
} else {
LOG_ERROR("Entity %i does not have a CameraComponent", entity);
m_SwitchCamera = false;
}
}
void RenderSystem::updateProjectionMatrix(ComponentWrapper& cameraComponent)
{
double fov = cameraComponent["FOV"];
double aspectRatio = (float)m_Renderer->Resolution().Width / m_Renderer->Resolution().Height;
double nearClip = cameraComponent["NearClip"];
double farClip = cameraComponent["FarClip"];
m_Camera->SetFOV(glm::radians(fov));
m_Camera->SetAspectRatio(aspectRatio);
m_Camera->SetNearClip(nearClip);
m_Camera->SetFarClip(farClip);
m_Camera->UpdateProjectionMatrix();
}
void RenderSystem::fillModels(std::list<std::shared_ptr<RenderJob>>& jobs, World* world)
{
auto models = world->GetComponents("Model");
if (models == nullptr) {
return;
}
for (auto& modelComponent : *models) {
bool visible = modelComponent["Visible"];
if (!visible) {
continue;
}
std::string resource = modelComponent["Resource"];
if (resource.empty()) {
continue;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>(resource);
} catch (const Resource::StillLoadingException&) {
//continue;
model = ResourceManager::Load<::Model>("Models/Core/UnitRaptor.obj");
} catch (const std::exception&) {
try {
model = ResourceManager::Load<::Model>("Models/Core/Error.obj");
} catch (const std::exception&) {
continue;
}
}
glm::mat4 modelMatrix = Transform::ModelMatrix(modelComponent.EntityID, world);
for (auto matGroup : model->MaterialGroups()) {
std::shared_ptr<ModelJob> modelJob = std::shared_ptr<ModelJob>(new ModelJob(model, m_Camera, modelMatrix, matGroup, modelComponent, world));
jobs.push_back(modelJob);
}
}
}
void RenderSystem::fillLight(std::list<std::shared_ptr<RenderJob>>& jobs, World* world)
{
auto pointLights = world->GetComponents("PointLight");
if (pointLights == nullptr) {
return;
}
for (auto& pointlightC : *pointLights) {
bool visible = pointlightC["Visible"];
if (!visible) {
continue;
}
auto transformC = world->GetComponent(pointlightC.EntityID, "Transform");
if (&transformC == nullptr) {
return;
}
std::shared_ptr<PointLightJob> pointLightJob = std::shared_ptr<PointLightJob>(new PointLightJob(transformC, pointlightC, m_World));
jobs.push_back(pointLightJob);
}
}
bool RenderSystem::OnInputCommand(const Events::InputCommand& e)
{
if (e.Command == "SwitchCamera" && e.Value > 0) {
m_SwitchCamera = true;
return true;
} else {
return false;
}
}
void RenderSystem::Update(World* world, double dt)
{
m_World = world;
m_EventBroker->Process<RenderSystem>();
updateCamera(world, dt);
//Only supports opaque geometry atm
m_RenderFrame->Clear();
RenderScene scene;
scene.Camera = m_Camera;
scene.Viewport = Rectangle(1280, 720);
fillModels(scene.ForwardJobs, world);
fillLight(scene.PointLightJobs, world);
m_RenderFrame->Add(scene);
}
void RenderSystem::updateCamera(World* world, double dt)
{
if (m_SwitchCamera) {
auto cameras = world->GetComponents("Camera");
if (cameras == nullptr) {
return;
}
for (auto it = cameras->begin(); it != cameras->end(); it++) {
if ((*it).EntityID == m_CurrentCamera) {
it++;
if (it != cameras->end()) {
switchCamera((*it).EntityID);
} else {
switchCamera((*cameras->begin()).EntityID);
}
break;
}
}
if (m_World->HasComponent(m_CurrentCamera, "Camera")) {
ComponentWrapper& cameraComponent = world->GetComponent(m_CurrentCamera, "Camera");
ComponentWrapper& cameraTransform = world->GetComponent(m_CurrentCamera, "Transform");
m_DebugCameraInputController->SetOrientation(glm::quat((glm::vec3)cameraTransform["Orientation"]));
m_DebugCameraInputController->SetPosition(cameraTransform["Position"]);
}
}
if (m_World->ValidEntity(m_CurrentCamera)) {
if (world->HasComponent(m_CurrentCamera, "Camera") && world->HasComponent(m_CurrentCamera, "Transform")) {
ComponentWrapper& cameraComponent = world->GetComponent(m_CurrentCamera, "Camera");
ComponentWrapper& cameraTransform = world->GetComponent(m_CurrentCamera, "Transform");
m_DebugCameraInputController->Update(dt);
(glm::vec3&)cameraTransform["Orientation"] = glm::eulerAngles(m_DebugCameraInputController->Orientation());
(glm::vec3&)cameraTransform["Position"] = m_DebugCameraInputController->Position();
glm::vec3 position = Transform::AbsolutePosition(world, m_CurrentCamera);
glm::quat orientation = Transform::AbsoluteOrientation(world, m_CurrentCamera);
m_Camera->SetPosition(position);
m_Camera->SetOrientation(orientation);
updateProjectionMatrix(cameraComponent);
}
} else {
m_Camera = m_Camera;
auto cameras = world->GetComponents("Camera");
if (cameras != nullptr) {
if (cameras->begin() != cameras->end()) {
ComponentWrapper& cameraC = *cameras->begin();
switchCamera(cameraC.EntityID);
ComponentWrapper& cameraComponent = world->GetComponent(m_CurrentCamera, "Camera");
ComponentWrapper& cameraTransform = world->GetComponent(m_CurrentCamera, "Transform");
m_DebugCameraInputController->SetOrientation(glm::quat((glm::vec3)cameraTransform["Orientation"]));
m_DebugCameraInputController->SetPosition(cameraTransform["Position"]);
}
}
}
m_Camera->UpdateViewMatrix();
}
+54 -146
View File
@@ -3,27 +3,27 @@
void Renderer::Initialize()
{
InitializeWindow();
// Create default camera
m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
m_DefaultCamera->SetPosition(glm::vec3(0, 0, 10));
if (m_Camera == nullptr) {
m_Camera = m_DefaultCamera;
}
m_DebugCameraInputController = std::make_shared<DebugCameraInputController<Renderer>>(m_EventBroker, -1);
TEMPCreateLights();
InitializeRenderPasses();
glfwSwapInterval(m_VSYNC);
InitializeShaders();
InitializeTextures();
InitializeSSBOs();
//CalculateFrustum();
m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
m_UnitQuad = ResourceManager::Load<Model>("Models/Core/UnitQuad.obj");
m_UnitSphere = ResourceManager::Load<Model>("Models/Core/UnitSphere.obj");
m_ImGuiRenderPass = new ImGuiRenderPass(this, m_EventBroker);
// Create default camera
m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
m_DefaultCamera->SetPosition(glm::vec3(0, 0, 10));
if (m_Camera == nullptr) {
m_Camera = m_DefaultCamera;
}
}
void Renderer::InitializeWindow()
@@ -75,52 +75,11 @@ void Renderer::InitializeShaders()
m_DrawScreenQuadProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl")));
m_DrawScreenQuadProgram->Compile();
m_DrawScreenQuadProgram->Link();
//m_CalculateFrustumProgram = ResourceManager::Load<ShaderProgram>("#CalculateFrustumProgram");
//m_CalculateFrustumProgram.AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/GridFrustum.comp.glsl")));
//m_CalculateFrustumProgram.Compile();
//m_CalculateFrustumProgram.Link();
//m_LightCullProgram = ResourceManager::Load<ShaderProgram>("#LightCullProgram");
//m_LightCullProgram.AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/cullLights.comp.glsl")));
//m_LightCullProgram.Compile();
//m_LightCullProgram.Link();
}
void Renderer::InputUpdate(double dt)
{
glm::vec3 m_Position = m_Camera->Position();
if (glfwGetKey(m_Window, GLFW_KEY_O) == GLFW_PRESS)
{
m_Position = glm::vec3(0.f, 0.f, 5.f);
}
if (glfwGetKey(m_Window, GLFW_KEY_W) == GLFW_PRESS)
{
m_Position += m_Camera->Forward() * m_CameraMoveSpeed * (float)dt;
}
if (glfwGetKey(m_Window, GLFW_KEY_S) == GLFW_PRESS)
{
m_Position -= m_Camera->Forward() * m_CameraMoveSpeed * (float)dt;
}
if (glfwGetKey(m_Window, GLFW_KEY_D) == GLFW_PRESS)
{
m_Position += m_Camera->Right() * m_CameraMoveSpeed * (float)dt;
}
if (glfwGetKey(m_Window, GLFW_KEY_A) == GLFW_PRESS)
{
m_Position -= m_Camera->Right() * m_CameraMoveSpeed * (float)dt;
}
if (glfwGetKey(m_Window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS)
{
m_CameraMoveSpeed = 5.f;
}
else {
m_CameraMoveSpeed = 0.5f;
}
m_DebugCameraInputController->Update(dt);
m_Camera->SetOrientation(m_DebugCameraInputController->Orientation());
m_Camera->SetPosition(m_DebugCameraInputController->Position());
}
void Renderer::Update(double dt)
@@ -130,20 +89,37 @@ void Renderer::Update(double dt)
m_ImGuiRenderPass->Update(dt);
}
void Renderer::Draw(RenderQueueCollection& rq)
void Renderer::Draw(RenderFrame& frame)
{
m_PickingPass->Draw(rq);
//DrawScreenQuad(m_PickingPass->PickingTexture());
//CullLights();
glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 0.f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 1.f);
m_DrawScenePass->Draw(rq);
GLERROR("Renderer::Draw m_DrawScenePass->Draw");
m_PickingPass->ClearPicking();
for (auto scene : frame.RenderScenes){
m_Camera = scene->Camera; // remove renderer camera when Editor uses the render scene cameras.
FillDepth(*scene);
m_PickingPass->Draw(*scene);
m_LightCullingPass->GenerateNewFrustum(*scene);
m_LightCullingPass->FillLightList(*scene);
m_LightCullingPass->CullLights(*scene);
m_DrawFinalPass->Draw(*scene);
//m_DrawScenePass->Draw(rq);
GLERROR("Renderer::Draw m_DrawScenePass->Draw");
}
m_ImGuiRenderPass->Draw();
glfwSwapBuffers(m_Window);
}
PickData Renderer::Pick(glm::vec2 screenCoord)
{
return m_PickingPass->Pick(screenCoord);
}
void Renderer::DrawScreenQuad(GLuint textureToDraw)
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
@@ -161,14 +137,14 @@ void Renderer::DrawScreenQuad(GLuint textureToDraw)
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->TextureGroups[0].EndIndex - m_ScreenQuad->TextureGroups[0].StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->TextureGroups[0].StartIndex);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].EndIndex - m_ScreenQuad->MaterialGroups()[0].StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].StartIndex);
}
void Renderer::InitializeTextures()
{
m_ErrorTexture=ResourceManager::Load<Texture>("Textures/Core/ErrorTexture.png");
m_WhiteTexture=ResourceManager::Load<Texture>("Textures/Core/Blank.png");
m_ErrorTexture = ResourceManager::Load<Texture>("Textures/Core/ErrorTexture.png");
m_WhiteTexture = ResourceManager::Load<Texture>("Textures/Core/Blank.png");
}
void Renderer::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type)
@@ -179,99 +155,31 @@ void Renderer::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filterin
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, NULL);//TODO: Renderer: Fix the precision and Resolution
glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, dimensions.x, dimensions.y, 0, format, type, nullptr);//TODO: Renderer: Fix the precision and Resolution
GLERROR("Texture initialization failed");
}
void Renderer::InitializeSSBOs()
{
printf("Size: %i\n", sizeof(m_Frustums));
glGenBuffers(1, &m_FrustumSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_FrustumSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_Frustums), &m_Frustums, GL_DYNAMIC_COPY);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_FrustumSSBO");
glGenBuffers(1, &m_LightSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_PointLights), &m_PointLights, GL_DYNAMIC_COPY);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightSSBO");
glGenBuffers(1, &m_LightGridSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightGridSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightGrid), &m_LightGrid, GL_DYNAMIC_COPY);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightGridSSBO");
glGenBuffers(1, &m_LightOffsetSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightOffsetSSBO");
glGenBuffers(1, &m_LightIndexSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightIndexSSBO);
glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightIndex), &m_LightIndex, GL_DYNAMIC_COPY);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
GLERROR("m_LightIndexSSBO");
}
void Renderer::InitializeRenderPasses()
{
m_DrawScenePass = new DrawScenePass(this);
m_PickingPass = new PickingPass(this, m_EventBroker);
m_LightCullingPass = new LightCullingPass(this);
m_DrawFinalPass = new DrawFinalPass(this, m_LightCullingPass);
}
void Renderer::CalculateFrustum()
//Temp func
void Renderer::FillDepth(RenderScene& scene)
{
GLERROR("CalculateFrustum Error-1");
m_CalculateFrustumProgram->Bind();
GLERROR("CalculateFrustum Error1");
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
GLERROR("CalculateFrustum Error2");
glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(m_Camera->ProjectionMatrix()));
GLERROR("CalculateFrustum Error3");
glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Resolution.Width, m_Resolution.Height);
GLERROR("CalculateFrustum Error4");
glDispatchCompute(5, 3, 1);
GLERROR("CalculateFrustum Error5");
for (auto job : scene.ForwardJobs) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
if(! modelJob) {
return;
}
}
void Renderer::TEMPCreateLights()
{
for (int i = 0; i < NUM_LIGHTS; i++) {
m_PointLights[i].Position = glm::vec4(i, 0.f, 0.f, 0.f);
m_PointLights[i].Color = glm::vec4(1.f, 0.5f, 0.f + i*0.1f, 1.f);
glm::vec3 abspos = Transform::AbsolutePosition(modelJob->World, modelJob->Entity);
glm::vec3 worldpos = glm::vec3(scene.Camera->ViewMatrix() * glm::vec4(abspos, 1));
modelJob->Depth = worldpos.z;
}
}
void Renderer::CullLights()
{
m_LightCullProgram->Bind();
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
glDispatchCompute(m_Resolution.Width / TILE_SIZE, m_Resolution.Height / TILE_SIZE, 1);
GLERROR("CullLights Error");
}
scene.ForwardJobs.sort(Renderer::DepthSort);
}
+32 -32
View File
@@ -2,48 +2,48 @@
Texture::Texture(std::string path)
{
PNG image(path);
PNG image(path);
if (image.Width == 0 && image.Height == 0 || image.Format == Image::ImageFormat::Unknown) {
image = PNG("Textures/Core/ErrorTexture.png");
if (image.Width == 0 && image.Height == 0 || image.Format == Image::ImageFormat::Unknown) {
LOG_ERROR("Couldn't even load the error texture. This is a dark day indeed.");
return;
}
}
if (image.Width == 0 && image.Height == 0 || image.Format == Image::ImageFormat::Unknown) {
image = PNG("Textures/Core/ErrorTexture.png");
if (image.Width == 0 && image.Height == 0 || image.Format == Image::ImageFormat::Unknown) {
LOG_ERROR("Couldn't even load the error texture. This is a dark day indeed.");
return;
}
}
this->Width = image.Width;
this->Height = image.Height;
this->Width = image.Width;
this->Height = image.Height;
GLint format;
switch (image.Format) {
case Image::ImageFormat::RGB:
format = GL_RGB;
break;
case Image::ImageFormat::RGBA:
format = GL_RGBA;
break;
}
GLint format;
switch (image.Format) {
case Image::ImageFormat::RGB:
format = GL_RGB;
break;
case Image::ImageFormat::RGBA:
format = GL_RGBA;
break;
}
// Construct the OpenGL texture
glGenTextures(1, &m_Texture);
glBindTexture(GL_TEXTURE_2D, m_Texture);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexImage2D(GL_TEXTURE_2D, 0, format, image.Width, image.Height, 0, format, GL_UNSIGNED_BYTE, image.Data);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
GLERROR("Texture load");
// Construct the OpenGL texture
glGenTextures(1, &m_Texture);
glBindTexture(GL_TEXTURE_2D, m_Texture);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexImage2D(GL_TEXTURE_2D, 0, format, image.Width, image.Height, 0, format, GL_UNSIGNED_BYTE, image.Data);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
GLERROR("Texture load");
}
Texture::~Texture()
{
glDeleteTextures(1, &m_Texture);
glDeleteTextures(1, &m_Texture);
}
void Texture::Bind(GLenum textureUnit /* = GL_TEXTURE0 */)
{
glActiveTexture(textureUnit);
glBindTexture(GL_TEXTURE_2D, m_Texture);
glActiveTexture(textureUnit);
glBindTexture(GL_TEXTURE_2D, m_Texture);
}