From 453d100ac7734cd64652aa4d3a0685e3494428f7 Mon Sep 17 00:00:00 2001
From: rodri <rgl@antares-labs.eu>
Date: Mon, 30 Sep 2024 13:39:52 +0000
Subject: define model(6) prim as P instead. add GREY8 textures. add more
 documentation.

---
 texture.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'texture.c')

diff --git a/texture.c b/texture.c
index 97d2065..acc247b 100644
--- a/texture.c
+++ b/texture.c
@@ -60,6 +60,11 @@ _memreadcolor(Texture *t, Point sp)
 		memmove(cbuf+1, cbuf, 3);
 		cbuf[0] = 0xFF;
 		break;
+	case GREY8:
+		unloadmemimage(t->image, rectaddpt(UR, sp), cbuf+1, 1);
+		memset(cbuf+2, cbuf[1], 2);
+		cbuf[0] = 0xFF;
+		break;
 	}
 
 	c = cbuf2col(cbuf);
@@ -69,9 +74,9 @@ _memreadcolor(Texture *t, Point sp)
 		c.g /= c.a;
 		c.b /= c.a;
 	}
-	switch(t->type){
-	case sRGBTexture: c = srgb2linear(c); break;
-	}
+	if(t->type == sRGBTexture)
+		c = srgb2linear(c);
+
 	return c;
 }
 
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