From d63f393b7bcabd7f6569b87a2dedbc8333c47554 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 30 Oct 2022 17:08:59 +0000
Subject: Setting texture unit on bind

Always sets the target unit before binding, allows specifying the unit
---
 gfx/models/texture.cpp | 3 ++-
 gfx/models/texture.h   | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'gfx')

diff --git a/gfx/models/texture.cpp b/gfx/models/texture.cpp
index 60e4045..ab04f4f 100644
--- a/gfx/models/texture.cpp
+++ b/gfx/models/texture.cpp
@@ -31,7 +31,8 @@ Texture::Texture(GLsizei width, GLsizei height, const void * data)
 }
 
 void
-Texture::Bind() const
+Texture::bind(GLenum unit) const
 {
+	glActiveTexture(unit);
 	glBindTexture(GL_TEXTURE_2D, m_texture);
 }
diff --git a/gfx/models/texture.h b/gfx/models/texture.h
index c3deb7b..2bbf1f4 100644
--- a/gfx/models/texture.h
+++ b/gfx/models/texture.h
@@ -15,7 +15,7 @@ public:
 
 	static Cache<Texture, std::filesystem::path> cachedTexture;
 
-	void Bind() const;
+	void bind(GLenum unit = GL_TEXTURE0) const;
 
 private:
 	glTexture m_texture;
-- 
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