BTH/escape-the-dawn
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

skybocks

Browse Source
This commit is contained in:
Adam
2014-03-14 01:50:37 +01:00
parent 9a2bdf8c11
commit 72c06231ad
27 changed files with 1368 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Escape-the-Dawn/Renderer.cpp
+50 -2
View File
@@ -99,6 +99,13 @@ void Renderer::LoadContent()
m_ShaderProgramDebugAABB.Compile();
m_ShaderProgramDebugAABB.Link();
m_ShaderProgramSkybox.AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Skybox.vert.glsl")));
m_ShaderProgramSkybox.AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Skybox.frag.glsl")));
m_ShaderProgramSkybox.Compile();
m_ShaderProgramSkybox.Link();
m_Skybox = std::make_shared<Skybox>(CubemapTexture("Textures/right.jpg", "Textures/left.jpg", "Textures/top.jpg", "Textures/bottom.jpg", "Textures/front.jpg", "Textures/back.jpg"));
m_DebugAABB = CreateAABB();
m_ScreenQuad = CreateQuad();
CreateShadowMap(m_ShadowMapRes);
@@ -133,6 +140,7 @@ void Renderer::Draw(double dt)
{
glDisable(GL_BLEND);
DrawSkybox();
DrawShadowMap();
DrawScene();
@@ -167,13 +175,26 @@ void Renderer::Draw(double dt)
glfwSwapBuffers(m_Window);
}
void Renderer::DrawScene()
void Renderer::DrawSkybox()
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glViewport(0, 0, WIDTH, HEIGHT);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(1.0f, 1.0f, 0.0f, 1.0f);
m_ShaderProgramSkybox.Bind();
glm::mat4 cameraMatrix = m_Camera->ProjectionMatrix() * glm::toMat4(m_Camera->Orientation());
glUniformMatrix4fv(glGetUniformLocation(m_ShaderProgramSkybox.GetHandle(), "MVP"), 1, GL_FALSE, glm::value_ptr(cameraMatrix));
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
m_Skybox->Draw();
}
void Renderer::DrawScene()
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glViewport(0, 0, WIDTH, HEIGHT);
glClear(GL_DEPTH_BUFFER_BIT);
//glClearColor(1.0f, 1.0f, 0.0f, 1.0f);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
@@ -461,6 +482,33 @@ GLuint Renderer::CreateAABB()
return vao;
}
GLuint Renderer::CreateSkybox()
{
glm::vec3 skyBoxVertices[] =
{
glm::vec3( 1.0f, -1.0f, -1.0f), glm::vec3( 1.0f, -1.0f, 1.0f), glm::vec3( 1.0f, 1.0f, 1.0f), glm::vec3( 1.0f, 1.0f, 1.0f), glm::vec3( 1.0f, 1.0f, -1.0f), glm::vec3( 1.0f, -1.0f, -1.0f),
glm::vec3(-1.0f, -1.0f, 1.0f), glm::vec3(-1.0f, -1.0f, -1.0f), glm::vec3(-1.0f, 1.0f, -1.0f), glm::vec3(-1.0f, 1.0f, -1.0f), glm::vec3(-1.0f, 1.0f, 1.0f), glm::vec3(-1.0f, -1.0f, 1.0f),
glm::vec3(-1.0f, 1.0f, -1.0f), glm::vec3( 1.0f, 1.0f, -1.0f), glm::vec3( 1.0f, 1.0f, 1.0f), glm::vec3( 1.0f, 1.0f, 1.0f), glm::vec3(-1.0f, 1.0f, 1.0f), glm::vec3(-1.0f, 1.0f, -1.0f),
glm::vec3(-1.0f, -1.0f, 1.0f), glm::vec3( 1.0f, -1.0f, 1.0f), glm::vec3( 1.0f, -1.0f, -1.0f), glm::vec3( 1.0f, -1.0f, -1.0f), glm::vec3(-1.0f, -1.0f, -1.0f), glm::vec3(-1.0f, -1.0f, 1.0f),
glm::vec3( 1.0f, -1.0f, 1.0f), glm::vec3(-1.0f, -1.0f, 1.0f), glm::vec3(-1.0f, 1.0f, 1.0f), glm::vec3(-1.0f, 1.0f, 1.0f), glm::vec3( 1.0f, 1.0f, 1.0f), glm::vec3( 1.0f, -1.0f, 1.0f),
glm::vec3(-1.0f, -1.0f, -1.0f), glm::vec3( 1.0f, -1.0f, -1.0f), glm::vec3( 1.0f, 1.0f, -1.0f), glm::vec3( 1.0f, 1.0f, -1.0f), glm::vec3(-1.0f, 1.0f, -1.0f), glm::vec3(-1.0f, -1.0f, -1.0f)
};
GLuint vbo, vao;
glGenBuffers(1, &vbo);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(skyBoxVertices), skyBoxVertices, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, (void*)0);
glEnableVertexAttribArray(0);
glBindVertexArray(0);
return vao;
}
void Renderer::ClearStuff()
{
AABBsToRender.clear();