From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Fri, 12 Oct 2012 00:20:17 +0000 (+0200)
Subject: can_output_linear_gamma() should never return true for float inputs.
X-Git-Tag: 1.0~310
X-Git-Url: https://git.sesse.net/?p=movit;a=commitdiff_plain;h=58094bb7c80300a2f67a7558d755abf5705c57df

can_output_linear_gamma() should never return true for float inputs.
---

diff --git a/flat_input.h b/flat_input.h
index 1820eaf..39419b1 100644
--- a/flat_input.h
+++ b/flat_input.h
@@ -18,8 +18,9 @@ public:
 
 	// TODO: Check that we actually have the required extension.
 	virtual bool can_output_linear_gamma() const {
-		return (image_format.gamma_curve == GAMMA_LINEAR ||
-		        image_format.gamma_curve == GAMMA_sRGB);
+		return (type == GL_UNSIGNED_BYTE &&
+		        (image_format.gamma_curve == GAMMA_LINEAR ||
+		         image_format.gamma_curve == GAMMA_sRGB));
 	}
 
 	std::string output_fragment_shader();