X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=demo_prior;a=blobdiff_plain;f=src%2Fimtk%2Fimtk.c;fp=src%2Fimtk%2Fimtk.c;h=545c4c57dd2b80d4111279d27ad7819c1b47f3f9;hp=0000000000000000000000000000000000000000;hb=2f14a35e7d557da12f24056267b911f24774aa18;hpb=5eefe7b94c8d6c6caa2c10e3835ab0831a3c42a1

diff --git a/src/imtk/imtk.c b/src/imtk/imtk.c
new file mode 100644
index 0000000..545c4c5
--- /dev/null
+++ b/src/imtk/imtk.c
@@ -0,0 +1,66 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <assert.h>
+#include "opengl.h"
+#include "imtk.h"
+#include "state.h"
+#include "draw.h"
+
+void imtk_post_redisplay(void)
+{
+	glutPostRedisplay();
+}
+
+void imtk_begin(void)
+{
+	int width, height;
+
+	glPushAttrib(GL_ENABLE_BIT | GL_COLOR_BUFFER_BIT | GL_TRANSFORM_BIT);
+
+	glDisable(GL_DEPTH_TEST);
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_ALPHA_TEST);
+	glDisable(GL_TEXTURE_1D);
+	glDisable(GL_TEXTURE_2D);
+	glDisable(GL_CULL_FACE);
+	glDisable(GL_SCISSOR_TEST);
+	glDisable(GL_LIGHTING);
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+
+	imtk_get_viewport(&width, &height);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+	glLoadIdentity();
+	glTranslatef(-1, 1, 0);
+	glScalef(2.0 / width, -2.0 / height, 1.0);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+	glLoadIdentity();
+}
+
+void imtk_end(void)
+{
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+
+	glPopAttrib();
+}
+
+void imtk_label(const char *str, int x, int y)
+{
+	if(x == IMTK_AUTO || y == IMTK_AUTO) {
+		imtk_layout_get_pos(&x, &y);
+	}
+
+	glColor4fv(imtk_get_color(IMTK_TEXT_COLOR));
+	imtk_draw_string(x, y + 14, str);
+	imtk_layout_advance(imtk_string_size(str), 12);
+}