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Stabilize foliage shadows and smooth motion transitions

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- keep shadow projection center fixed while moving to remove per-frame projection churn flicker

- replace delayed post-move catch-up with immediate stop transition and idle smoothing

- rework foliage shadow caster motion to use blended phase-shifted UV samples for continuous position transitions

- reduce high-frequency foliage threshold popping by removing threshold warping path

- sharpen terrain receive filtering with tuned 5-tap PCF weights/offset for more detailed shadows

- raise shadow map resolution to 1536 and keep light-space texel snapping for stable sampling

- set shadows enabled by default and lower global shadow strength from 0.65 to 0.62

- keep foliage animation speed consistent between moving and idle at 80%
This commit is contained in:
Kelsi 2026-02-21 02:23:08 -08:00
parent 1003b25ff4
commit 7717ab8d6b
8 changed files with 111 additions and 54 deletions
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2
src/rendering/wmo_renderer.cpp
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@ -1038,7 +1038,7 @@ void WMORenderer::render(const Camera& camera, const glm::mat4& view, const glm:
shader->setUniform("uFogStart", fogStart);
shader->setUniform("uFogEnd", fogEnd);
shader->setUniform("uShadowEnabled", shadowEnabled ? 1 : 0);
shader->setUniform("uShadowStrength", 0.65f);
shader->setUniform("uShadowStrength", 0.62f);
if (shadowEnabled) {
shader->setUniform("uLightSpaceMatrix", lightSpaceMatrix);
glActiveTexture(GL_TEXTURE7);