X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=resource_pool.h;h=6f4d22d0a4001bd23008fa456348afde0c930c5b;hp=a6e4327b2e953ca5747f6b6dfac8d6e8811426f3;hb=c1118618a82c0b3b2e7c87ee74fa3c82c5b5754a;hpb=edb0700c0a8ea225ce9add1cb4f70d42af6de381

diff --git a/resource_pool.h b/resource_pool.h
index a6e4327..6f4d22d 100644
--- a/resource_pool.h
+++ b/resource_pool.h
@@ -41,6 +41,15 @@ public:
 	GLuint compile_glsl_program(const std::string& vertex_shader, const std::string& fragment_shader);
 	void release_glsl_program(GLuint glsl_program_num);
 
+	// Allocate a 2D texture of the given internal format and dimensions,
+	// or fetch a previous used if possible. Unbinds GL_TEXTURE_2D afterwards.
+	// Keeps ownership of the texture; you must call release_2d_texture() instead
+	// of deleting it when you no longer want it.
+	//
+	// Note: Currently we do not actually have a freelist, but this will change soon.
+	GLuint create_2d_texture(GLint internal_format, GLsizei width, GLsizei height);
+	void release_2d_texture(GLuint texture_num);
+
 private:
 	// Delete the given program and both its shaders.
 	void delete_program(GLuint program_num);
@@ -62,7 +71,8 @@ private:
 	std::map<GLuint, std::pair<GLuint, GLuint> > program_shaders;
 
 	// A list of programs that are no longer in use, most recently freed first.
-	// Once this reaches <program_freelist_max_length>, 
+	// Once this reaches <program_freelist_max_length>, the last element
+	// will be deleted.
 	std::list<GLuint> program_freelist;
 };