Make the HSV pickers keep the same luminance no matter what the saturation is. Makes...

[movit] / ycbcr_input.h

diff --git a/ycbcr_input.h b/ycbcr_input.h
index fd9db273d52ba1a049c0ff98411f507a97ccc723..379279fbf7e101afda0684b7e446c7d7b0f93299 100644 (file)
--- a/ycbcr_input.h
+++ b/ycbcr_input.h
@@ -31,6 +31,8 @@ public:
                   const YCbCrFormat &ycbcr_format,
                   unsigned width, unsigned height);
 
+       virtual std::string effect_type_id() const { return "YCbCrInput"; }
+
        // Create the texture itself. We cannot do this in the constructor,
        // because we don't necessarily know all the settings (sRGB texture,
        // mipmap generation) at that point.
@@ -43,6 +45,8 @@ public:
        // Uploads the texture if it has changed since last time.
        void set_gl_state(GLuint glsl_program_num, const std::string& prefix, unsigned *sampler_num);
 
+       unsigned get_width() const { return width; }
+       unsigned get_height() const { return height; }
        ColorSpace get_color_space() const { return image_format.color_space; }
        GammaCurve get_gamma_curve() const { return image_format.gamma_curve; }
 
@@ -69,9 +73,11 @@ public:
        }
 
        void set_pitch(unsigned channel, unsigned pitch) {
-               assert(!finalized);
                assert(channel >= 0 && channel < 3);
-               this->pitch[channel] = pitch;
+               if (this->pitch[channel] != pitch) {
+                       this->pitch[channel] = pitch;
+                       needs_pbo_recreate = true;
+               }
        }
 
        unsigned get_pitch(unsigned channel) {
@@ -83,7 +89,7 @@ private:
        ImageFormat image_format;
        YCbCrFormat ycbcr_format;
        GLuint pbos[3], texture_num[3];
-       bool needs_update, finalized;
+       bool needs_update, needs_pbo_recreate, finalized;
 
        int needs_mipmaps;