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/*
* Copyright 2016 VMware, Inc.
*
* 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 (including the next
* paragraph) 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
* THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
/**
* Test glRasterPos, glBitmap and triangle rendering to be sure the
* bitmap and triangle color are handled correctly.
*/
#include "piglit-util-gl.h"
PIGLIT_GL_TEST_CONFIG_BEGIN
config.supports_gl_compat_version = 10;
config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
PIGLIT_GL_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
static const GLfloat green[3] = { 0, 1, 0 };
static const GLfloat blue[3] = { 0, 0, 1 };
static GLubyte bitmap[8] = { 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
bool pass = true;
glClear(GL_COLOR_BUFFER_BIT);
glViewport(0, 0, piglit_width, piglit_height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0, piglit_width, 0, piglit_height, -1, 1);
/* set raster color to green */
glColor3fv(green);
glRasterPos2i(8, 8);
/* set triangle drawing color to blue */
glColor3fv(blue);
/* draw green bitmap */
glBitmap(8, 8, 0, 0, 32, 0, bitmap);
/* draw blue quad */
glBegin(GL_QUADS);
glVertex2f(24, 8);
glVertex2f(32, 8);
glVertex2f(32, 16);
glVertex2f(24, 16);
glEnd();
/* draw green bitmap */
glBitmap(8, 8, 0, 0, 0, 0, bitmap);
if (!piglit_probe_pixel_rgb(12, 12, green)) {
printf("first bitmap color should be green\n");
pass = false;
}
if (!piglit_probe_pixel_rgb(12 + 16, 12, blue)) {
printf("quad color should be blue\n");
pass = false;
}
if (!piglit_probe_pixel_rgb(12 + 32, 12, green)) {
printf("second bitmap color should be green\n");
pass = false;
}
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
void
piglit_init(int argc, char **argv)
{
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
}
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