opengl dot() fix, add file dates, sort file name/time, fix icon image lookup, sync...

[goodguy/history.git] / cinelerra-5.1 / plugins / threshold / threshold.C

diff --git a/cinelerra-5.1/plugins/threshold/threshold.C b/cinelerra-5.1/plugins/threshold/threshold.C
index 09a3680b58a9b501c73458455e55f9da1888f7ad..13231b6e653c9719b82936a88ba596129fbcd6bd 100644 (file)
--- a/cinelerra-5.1/plugins/threshold/threshold.C
+++ b/cinelerra-5.1/plugins/threshold/threshold.C
@@ -259,12 +259,12 @@ int ThresholdMain::handle_opengl()
                "uniform vec4 low_color;\n"
                "uniform vec4 mid_color;\n"
                "uniform vec4 high_color;\n"
-               "uniform mat3 rgb_to_yuv_matrix;\n"
+               "uniform vec3 rgb_to_y_vector;\n"
                "uniform float yminf;\n"
                "void main()\n"
                "{\n"
                "       vec4 pixel = texture2D(tex, gl_TexCoord[0].st);\n"
-               "       float v = dot(pixel.rgb, rgb_to_yuv_matrix[0]) + yminf;\n"
+               "       float v = dot(pixel.rgb, rgb_to_y_vector) + yminf;\n"
                "       if(v < min)\n"
                "               pixel = low_color;\n"
                "       else if(v < max)\n"
@@ -356,7 +356,7 @@ int ThresholdMain::handle_opengl()
                                        (float)config.high_color.g / 0xff,
                                        (float)config.high_color.b / 0xff,
                                        has_alpha ? (float)config.high_color.a / 0xff : 1.0);
-                       BC_GL_RGB_TO_YUV(shader);
+                       BC_GL_RGB_TO_Y(shader);
                }
        }