X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fpart_whitted.c;h=6c176b4c41e7099a359d44befd87a0458e1ca528;hb=HEAD;hp=658b2ff48bb090283a71ee8d0e4b33fc5c27003c;hpb=3a9f6854df479d81442273c9d0b133c49c5c8f66;p=demo_prior

diff --git a/src/part_whitted.c b/src/part_whitted.c
index 658b2ff..6c176b4 100644
--- a/src/part_whitted.c
+++ b/src/part_whitted.c
@@ -4,6 +4,7 @@
 #include "sdr.h"
 #include "texture.h"
 #include "post.h"
+#include "imtk.h"
 
 static int init(void);
 static void destroy(void);
@@ -70,6 +71,11 @@ static void stop(void)
 
 static void draw(long tm)
 {
+	static float vgn_offset = 0.47;
+	static float vgn_sharp = 3.1;
+
+	glDisable(GL_DEPTH_TEST);
+
 	glMatrixMode(GL_MODELVIEW);
 	glLoadIdentity();
 	/*
@@ -95,9 +101,35 @@ static void draw(long tm)
 	glVertex2f(-1, 1);
 	glEnd();
 
-	if(dbgtex) {
+	vignette(0.15, 0.05, 0.15, vgn_offset, vgn_sharp);
+
+	if(dbgtex && dbg_alpha > 0.0) {
 		glUseProgram(0);
+		glMatrixMode(GL_TEXTURE);
+		glLoadIdentity();
+		glScalef(1, -1, 1);
 		overlay_tex(dbgtex, dbg_alpha);
+		glMatrixMode(GL_TEXTURE);
+		glLoadIdentity();
+	}
+
+	if(dbgui) {
+		glUseProgram(0);
+
+		imtk_begin();
+		imtk_layout_start(10, 20);
+		imtk_layout_spacing(10);
+
+		imtk_layout_dir(IMTK_HORIZONTAL);
+
+		imtk_label("offset:", IMTK_AUTO, IMTK_AUTO);
+		vgn_offset = imtk_slider(IMUID, vgn_offset, 0.0, 1.5, IMTK_AUTO, IMTK_AUTO);
+		imtk_layout_newline();
+
+		imtk_label("sharpness:", IMTK_AUTO, IMTK_AUTO);
+		vgn_sharp = imtk_slider(IMUID, vgn_sharp, 0, 10, IMTK_AUTO, IMTK_AUTO);
+		imtk_layout_newline();
+		imtk_end();
 	}
 }
 
@@ -108,6 +140,11 @@ static void mbutton(int bn, int st, int x, int y)
 	mouse_y = y;
 
 	switch(bn) {
+	case 0:
+		if(imtk_layout_contains(x, y)) {
+			imtk_inp_mouse(bn, st);
+		}
+		break;
 	case 3:
 		dbg_alpha += 0.1;
 		if(dbg_alpha > 1.0) dbg_alpha = 1.0;
@@ -127,6 +164,11 @@ static void mmotion(int x, int y)
 
 	if(!(dx | dy)) return;
 
+	if(imtk_layout_contains(x, y)) {
+		imtk_inp_motion(x, y);
+		return;
+	}
+
 	if(bnstate[0]) {
 		cam_theta += dx * 0.5;
 		cam_phi += dy * 0.5;