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Optimize city performance and harden WMO grounding

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Kelsi 2026-02-25 10:22:05 -08:00
parent dd4b72e046
commit 2219ccde51
8 changed files with 196 additions and 55 deletions
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9
src/rendering/quest_marker_renderer.cpp
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@ -363,6 +363,8 @@ void QuestMarkerRenderer::render(VkCommandBuffer cmd, VkDescriptorSet perFrameSe
constexpr float MIN_DIST = 4.0f; // Near clamp
constexpr float MAX_DIST = 90.0f; // Far fade-out start
constexpr float FADE_RANGE = 25.0f; // Fade-out range
constexpr float CULL_DIST = MAX_DIST + FADE_RANGE;
constexpr float CULL_DIST_SQ = CULL_DIST * CULL_DIST;
// Get time for bob animation
float timeSeconds = SDL_GetTicks() / 1000.0f;
@ -373,6 +375,7 @@ void QuestMarkerRenderer::render(VkCommandBuffer cmd, VkDescriptorSet perFrameSe
// Get camera right and up vectors for billboarding
glm::vec3 cameraRight = glm::vec3(view[0][0], view[1][0], view[2][0]);
glm::vec3 cameraUp = glm::vec3(view[0][1], view[1][1], view[2][1]);
const glm::vec3 cameraForward = glm::cross(cameraRight, cameraUp);
// Bind pipeline
vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_);
@ -391,7 +394,9 @@ void QuestMarkerRenderer::render(VkCommandBuffer cmd, VkDescriptorSet perFrameSe
// Calculate distance for LOD and culling
glm::vec3 toCamera = cameraPos - marker.position;
float dist = glm::length(toCamera);
float distSq = glm::dot(toCamera, toCamera);
if (distSq > CULL_DIST_SQ) continue;
float dist = std::sqrt(distSq);
// Calculate fade alpha
float fadeAlpha = 1.0f;
@ -425,7 +430,7 @@ void QuestMarkerRenderer::render(VkCommandBuffer cmd, VkDescriptorSet perFrameSe
// Billboard: align quad to face camera
model[0] = glm::vec4(cameraRight * size, 0.0f);
model[1] = glm::vec4(cameraUp * size, 0.0f);
model[2] = glm::vec4(glm::cross(cameraRight, cameraUp), 0.0f);
model[2] = glm::vec4(cameraForward, 0.0f);
// Bind material descriptor set (set 1) for this marker's texture
vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout_,