From fbd3385ded32330911a34d181a77ae67ea2ba5a6 Mon Sep 17 00:00:00 2001 From: neochaojin Date: Mon, 24 Feb 2025 16:28:33 +0800 Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E6=A0=BC=E5=BC=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/note/graphics/image_based_lighting/ibl_01.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/docs/note/graphics/image_based_lighting/ibl_01.md b/docs/note/graphics/image_based_lighting/ibl_01.md index 70b0e65..91af9a8 100644 --- a/docs/note/graphics/image_based_lighting/ibl_01.md +++ b/docs/note/graphics/image_based_lighting/ibl_01.md @@ -33,7 +33,12 @@ $$\begin{split} \approx&\dfrac{1}{\pi}\dfrac{2\pi}{n_1}\dfrac{\pi}{2n_2}\sum_{j=0}^{n_1}\sum_{i=0}^{n_2}L_i(\phi_j,\theta_i)\cos(\theta_i)\sin(\theta_i) \\ =&\dfrac{\pi}{n_1n_2}\sum_{j=0}^{n_1}\sum_{i=0}^{n_2}L_i(\phi_j,\theta_i)\cos(\theta_i)\sin(\theta_i) \end{split}$$ -其中：$\phi_j=\dfrac{j}{n_1}2\pi \\ \theta_i=\dfrac{i}{n_2}\dfrac{\pi}{2}$ +其中： +$$\begin{aligned} +\phi_j=\dfrac{j}{n_1}2\pi \\ +\theta_i=\dfrac{i}{n_2}\dfrac{\pi}{2} +\end{aligned} +$$ 代码: ````cpp :no-line-numbers vec3 irradiance = vec3(0.0);