claude_code/procedural-3d-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Code-Cleanup: All samples now use the camera class and it's matrices

Browse source 
Cleaned up base class
This commit is contained in:
Sascha Willems 2020-04-22 20:58:24 +02:00
parent 27d5abc038
commit ab38f8b150
42 changed files with 234 additions and 396 deletions
Download patch file Download diff file Expand all files Collapse all files

25
examples/pushconstants/pushconstants.cpp
View file

@ -50,7 +50,7 @@ public:
struct UBOVS {
glm::mat4 projection;
glm::mat4 model;
glm::mat4 modelView;
glm::vec4 lightPos = glm::vec4(0.0, 0.0, -2.0, 1.0);
} uboVS;
@ -68,12 +68,13 @@ public:
VulkanExample() : VulkanExampleBase(ENABLE_VALIDATION)
{
zoom = -30.0;
zoomSpeed = 2.5f;
rotationSpeed = 0.5f;
timerSpeed *= 0.5f;
rotation = { -32.5, 45.0, 0.0 };
title = "Push constants";
camera.type = Camera::CameraType::lookat;
camera.setPosition(glm::vec3(0.0f, 0.0f, -30.0f));
camera.setRotation(glm::vec3(-32.5f, 45.0f, 0.0f));
camera.setRotationSpeed(0.5f);
camera.setPerspective(60.0f, (float)width / (float)height, 1.0f, 256.0f);
timerSpeed *= 0.5f;
settings.overlay = true;
}
@ -394,16 +395,8 @@ public:
void updateUniformBuffers()
{
// Vertex shader
glm::mat4 viewMatrix = glm::mat4(1.0f);
uboVS.projection = glm::perspective(glm::radians(60.0f), (float)width / (float)height, 0.001f, 256.0f);
viewMatrix = glm::translate(viewMatrix, glm::vec3(0.0f, 2.0f, zoom));
uboVS.model = viewMatrix * glm::translate(glm::mat4(1.0f), glm::vec3(0, 0, 0));
uboVS.model = glm::rotate(uboVS.model, glm::radians(rotation.x), glm::vec3(1.0f, 0.0f, 0.0f));
uboVS.model = glm::rotate(uboVS.model, glm::radians(rotation.y), glm::vec3(0.0f, 1.0f, 0.0f));
uboVS.model = glm::rotate(uboVS.model, glm::radians(rotation.z), glm::vec3(0.0f, 0.0f, 1.0f));
uboVS.projection = camera.matrices.perspective;
uboVS.modelView = camera.matrices.view;
memcpy(uniformBuffer.mapped, &uboVS, sizeof(uboVS));
}