#include <vector>
#include "effect.h"
-#include "effect_id.h"
#include "image_format.h"
#include "input.h"
// User API:
// input, effects, output, finalize need to come in that specific order.
- Input *add_input(const ImageFormat &format);
+ // EffectChain takes ownership of the given input.
+ // input is returned back for convenience.
+ Input *add_input(Input *input);
- // The returned pointer is owned by EffectChain.
- Effect *add_effect(EffectId effect) {
+ // EffectChain takes ownership of the given effect.
+ // effect is returned back for convenience.
+ Effect *add_effect(Effect *effect) {
return add_effect(effect, last_added_effect());
}
- Effect *add_effect(EffectId effect, Effect *input) {
+ Effect *add_effect(Effect *effect, Effect *input) {
std::vector<Effect *> inputs;
inputs.push_back(input);
return add_effect(effect, inputs);
}
- Effect *add_effect(EffectId effect, Effect *input1, Effect *input2) {
+ Effect *add_effect(Effect *effect, Effect *input1, Effect *input2) {
std::vector<Effect *> inputs;
inputs.push_back(input1);
inputs.push_back(input2);
return add_effect(effect, inputs);
}
- Effect *add_effect(EffectId effect, const std::vector<Effect *> &inputs);
+ Effect *add_effect(Effect *effect, const std::vector<Effect *> &inputs);
// Similar to add_effect, but:
//
struct Phase {
GLint glsl_program_num;
bool input_needs_mipmaps;
- std::vector<Effect *> inputs;
+ std::vector<Effect *> inputs; // Only from other phases; input textures are not counted here.
std::vector<Effect *> effects; // In order.
};
+ void set_use_srgb_texture_format(Effect *effect);
Effect *normalize_to_linear_gamma(Effect *input);
Effect *normalize_to_srgb(Effect *input);
// Create all GLSL programs needed to compute the given effect, and all outputs
// that depends on it (whenever possible).
- void construct_glsl_programs(Effect *start, std::set<Effect *> *completed_effects);
+ void construct_glsl_programs(Effect *output);
unsigned width, height;
ImageFormat output_format;
std::vector<Effect *> effects;
+ std::vector<Input *> inputs; // Also contained in effects.
std::map<Effect *, std::string> effect_ids;
std::map<Effect *, GLuint> effect_output_textures;
std::map<Effect *, std::vector<Effect *> > outgoing_links;