From 0ea6eb513855b241cbc53a0a4a6c66b3ef6be228 Mon Sep 17 00:00:00 2001
From: wheremyfoodat <gponiris2004@gmail.com>
Date: Mon, 6 Mar 2023 23:37:05 +0200
Subject: [PATCH] [PICA] Implement RGB8 textures

---
 src/core/renderer_gl/textures.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/core/renderer_gl/textures.cpp b/src/core/renderer_gl/textures.cpp
index e7e18034..3e43c1ad 100644
--- a/src/core/renderer_gl/textures.cpp
+++ b/src/core/renderer_gl/textures.cpp
@@ -131,6 +131,17 @@ u32 Texture::decodeTexel(u32 u, u32 v, Texture::Formats fmt, const void* data) {
             return (0xff << 24) | (b << 16) | (g << 8) | r;
         }
 
+        case Formats::RGB8: {
+            u32 offset = getSwizzledOffset(u, v, size.u(), 3);
+            auto ptr = static_cast<const u8*>(data);
+
+            u8 b = ptr[offset];
+            u8 g = ptr[offset + 1];
+            u8 r = ptr[offset + 2];
+
+            return (0xff << 24) | (b << 16) | (g << 8) | r;
+        }
+
         case Formats::RGBA8: {
             u32 offset = getSwizzledOffset(u, v, size.u(), 4);
             auto ptr = static_cast<const u8*>(data);