X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect_chain.h;h=4abfb97eba1390f0ca7f16daff094bea14dabd60;hp=9622abc0eef1abf824b3b83f2c9fbdd151eef104;hb=b618b34070d23b6da35c77f004678d8a9e55575b;hpb=a592c55caca0fb654bad4ec43b84c46abcee21c2

diff --git a/effect_chain.h b/effect_chain.h
index 9622abc..4abfb97 100644
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -6,7 +6,7 @@
 #include "effect.h"
 #include "effect_id.h"
 
-enum PixelFormat { FORMAT_RGB, FORMAT_RGBA };
+enum PixelFormat { FORMAT_RGB, FORMAT_RGBA, FORMAT_BGR, FORMAT_BGRA };
 
 enum ColorSpace {
 	COLORSPACE_sRGB = 0,
@@ -46,11 +46,31 @@ public:
 	void render_to_screen(unsigned char *src);
 
 private:
+	struct Phase {
+		GLint glsl_program_num;
+		bool input_needs_mipmaps;
+		unsigned start, end;
+	};
+
+	void normalize_to_linear_gamma();
+	void normalize_to_srgb();
+
+	// Create a GLSL program computing effects [start, end>.
+	Phase compile_glsl_program(unsigned start_index, unsigned end_index);
+
 	unsigned width, height;
 	ImageFormat input_format, output_format;
 	std::vector<Effect *> effects;
 
-	int glsl_program_num;
+	GLuint source_image_num;
+	bool use_srgb_texture_format;
+
+	GLuint fbo;
+	GLuint temp_textures[2];
+
+	std::vector<Phase> phases;
+
+	GLenum format, bytes_per_pixel;
 	bool finalized;
 
 	// Used during the building of the effect chain.