Add texture test case.

3 files changed, 91 insertions, 3 deletions

diff --git a/test/Makefile.in b/test/Makefile.in
index 8944990..743d61f 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -4,13 +4,18 @@ LDLIBS = @EAGLE_LIBS@ -ldl
 prefix = @prefix@
 exec_prefix = @exec_prefix@
 
-all : gears
+all : gears texture
 
 gears_objs = gears.o setup.o
 
 gears : ../libeagle.so $(gears_objs)
 	gcc -o $@ -L.. -leagle -lm $(gears_objs)
 
+texture_objs = texture.o setup.o
+
+texture : ../libeagle.so $(texture_objs)
+	gcc -o $@ -L.. -leagle -lm $(texture_objs)
+
 clean :
 	rm -f *.o glapi/*.o libeagle.so test
 
diff --git a/test/gears.c b/test/gears.c
index 5a2868c..34da966 100644
--- a/test/gears.c
+++ b/test/gears.c
@@ -246,7 +246,7 @@ gears_draw(struct gears *gears, GLfloat angle)
 	glFlush();
 }
 
-static void render(struct state *state)
+static int render(struct state *state)
 {
 	struct pollfd p[1];
 	GLfloat angle = 0.0;
@@ -279,5 +279,5 @@ static void render(struct state *state)
 
 int main(int argc, char *argv[])
 {
-	return setup(argv, argv, render);
+	return setup(argc, argv, render);
 }
diff --git a/test/texture.c b/test/texture.c
new file mode 100644
index 0000000..fde49bf
--- /dev/null
+++ b/test/texture.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright © 2009 Kristian Høgsberg
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <math.h>
+#include <GL/gl.h>
+#include <poll.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "../eagle.h"
+#include "setup.h"
+
+static int render(struct state *state)
+{
+	uint32_t texture[128 * 128];
+	int i;
+
+	for (i = 0; i < 128 * 128; i++) {
+		texture[i] =
+			(i >> 12) * 0x05103203 +
+			((i >> 5) & 0x03) * 0x20100f28;
+	}
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 128, 128, 0,
+		     GL_BGRA, GL_UNSIGNED_BYTE, texture);
+
+	glEnable(GL_TEXTURE_2D);
+	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, GL_REPEAT);
+	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+	glViewport(0, 0, state->width, state->height);
+
+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+	glMatrixMode(GL_MODELVIEW);
+
+	glClear(GL_COLOR_BUFFER_BIT); 
+
+	glBegin(GL_TRIANGLES);
+	glTexCoord2f(1,-1); 
+	glVertex3f( 0.9, -0.9, -0.0);
+	glTexCoord2f(1,1); 
+	glVertex3f( 0.9,  0.9, -0.0);
+	glTexCoord2f(-1,0); 
+	glVertex3f(-0.9,  0.0, -0.0);
+	glEnd();
+
+	glFlush();
+
+	eglSwapBuffers(state->display, state->surface);
+
+	getchar();
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	return setup(argc, argv, render);
+}