[Piglit] [PATCH] egl-create-pbuffer-surface: Add test for egl pbuffer surface
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Tue Oct 7 06:09:29 PDT 2014
Test to create egl pbuffer surface, clear it with glClear, draw
it to window and read written color back.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
tests/all.py | 1 +
tests/egl/CMakeLists.gl.txt | 2 +
tests/egl/egl-create-pbuffer-surface.c | 135 +++++++++++++++++++++++++++++++++
3 files changed, 138 insertions(+)
create mode 100644 tests/egl/egl-create-pbuffer-surface.c
diff --git a/tests/all.py b/tests/all.py
index 831af29..665c88b 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -4135,6 +4135,7 @@ egl14['eglQuerySurface EGL_BAD_SURFACE'] = plain_test('egl-query-surface --bad-s
egl14['eglQuerySurface EGL_HEIGHT'] = plain_test('egl-query-surface --attr=EGL_HEIGHT')
egl14['eglQuerySurface EGL_WIDTH'] = plain_test('egl-query-surface --attr=EGL_WIDTH')
egl14['eglTerminate then unbind context'] = plain_test('egl-terminate-then-unbind-context')
+egl14['eglCreatePbufferSurface and then glClear'] = plain_test('egl-create-pbuffer-surface')
egl_nok_swap_region = {}
spec['EGL_NOK_swap_region'] = egl_nok_swap_region
diff --git a/tests/egl/CMakeLists.gl.txt b/tests/egl/CMakeLists.gl.txt
index d7f17f6..b23b96e 100644
--- a/tests/egl/CMakeLists.gl.txt
+++ b/tests/egl/CMakeLists.gl.txt
@@ -20,6 +20,8 @@ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
target_link_libraries(egl-create-surface pthread ${X11_X11_LIB})
piglit_add_executable (egl-query-surface egl-util.c egl-query-surface.c)
target_link_libraries(egl-query-surface pthread ${X11_X11_LIB})
+ piglit_add_executable (egl-create-pbuffer-surface egl-util.c egl-create-pbuffer-surface.c)
+ target_link_libraries(egl-create-pbuffer-surface pthread ${X11_X11_LIB})
ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
# vim: ft=cmake:
diff --git a/tests/egl/egl-create-pbuffer-surface.c b/tests/egl/egl-create-pbuffer-surface.c
new file mode 100644
index 0000000..34a82c3
--- /dev/null
+++ b/tests/egl/egl-create-pbuffer-surface.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * 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.
+ *
+ * Author: Juha-Pekka Heikkilä <juhapekka.heikkila at gmail.com>
+ */
+
+/** @file egl-create-pbuffer-surface.c
+ *
+ * Test EGLCreatePBufferSurface behaviour.
+ */
+
+#include <unistd.h>
+#include "piglit-util-gl.h"
+#include "egl-util.h"
+
+#define check_color(r, g, b, a, x_pos, y_pos) \
+ eglMakeCurrent(state->egl_dpy, surf, surf, state->ctx); \
+ glClearColor(r, g, b, a); \
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); \
+ glFinish(); \
+ eglMakeCurrent(state->egl_dpy, state->surf, state->surf, state->ctx); \
+ piglit_draw_rect_tex(0, 0, 256, 256, 0, 0, 1, 1); \
+ glReadPixels(x_pos, y_pos, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, \
+ (void*)&pixelit ); \
+ if (pixelit[0] != r*255 || \
+ pixelit[1] != g*255 || \
+ pixelit[2] != b*255 || \
+ pixelit[3] != a*255 ) { \
+ fprintf(stderr, "glReadPixels failed:\n"); \
+ fprintf(stderr, " - Expected %d, %d, %d, %d\n", (int)(r*255), \
+ (int)(g*255), (int)(b*255), (int)(a*255)); \
+ fprintf(stderr, " - Received %d, %d, %d, %d\n", pixelit[0], \
+ pixelit[1], pixelit[2], pixelit[3]); \
+ rval = PIGLIT_FAIL; \
+ } \
+ eglSwapBuffers(state->egl_dpy, state->surf);
+
+static enum piglit_result
+draw(struct egl_state *state)
+{
+ EGLSurface surf;
+ unsigned char pixelit[4];
+ enum piglit_result rval = PIGLIT_PASS;
+
+ const EGLint srfPbufferAttr[] =
+ {
+ EGL_WIDTH, 256,
+ EGL_HEIGHT, 256,
+ EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGBA,
+ EGL_TEXTURE_TARGET, EGL_TEXTURE_2D,
+ EGL_LARGEST_PBUFFER, EGL_TRUE,
+ EGL_NONE
+ };
+
+ surf = eglCreatePbufferSurface(state->egl_dpy, state->cfg,
+ srfPbufferAttr);
+
+ if (eglGetError() != EGL_SUCCESS || surf == EGL_NO_SURFACE) {
+ fprintf(stderr, "eglCreatePbufferSurface failed\n");
+ piglit_report_result(PIGLIT_FAIL);
+ return PIGLIT_FAIL;
+ }
+
+ if (!eglMakeCurrent(state->egl_dpy, surf, surf, state->ctx)) {
+ fprintf(stderr, "eglMakeCurrent() failed for pbuffer surface\n");
+ piglit_report_result(PIGLIT_FAIL);
+ return PIGLIT_FAIL;
+ }
+
+ glEnable(GL_TEXTURE_2D);
+ glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ if (!eglMakeCurrent(state->egl_dpy,
+ state->surf, state->surf, state->ctx)) {
+ fprintf(stderr, "eglMakeCurrent() failed\n");
+ piglit_report_result(PIGLIT_FAIL);
+ return PIGLIT_FAIL;
+ }
+
+ glEnable(GL_TEXTURE_2D);
+ glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ glClearColor(0.5, 0.0, 0.5, 1.0);
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+ eglBindTexImage(state->egl_dpy, surf, EGL_BACK_BUFFER);
+
+ glViewport(0, 0, state->width, state->height);
+ piglit_ortho_projection(state->width, state->height, GL_FALSE);
+
+ check_color(1.0, 0.0, 0.0, 0.0, 0, 0);
+ check_color(0.0, 1.0, 0.0, 0.0, 32, 32);
+ check_color(0.0, 0.0, 1.0, 0.0, 128, 128);
+ check_color(0.0, 0.0, 0.0, 1.0, 255, 255);
+
+ piglit_report_result(rval);
+ return rval;
+}
+
+int
+main(int argc, char *argv[])
+{
+ struct egl_test test;
+
+ egl_init_test(&test);
+ test.draw = draw;
+ test.stop_on_failure = false;
+
+ if (egl_util_run(&test, argc, argv) != PIGLIT_PASS)
+ return EXIT_FAILURE;
+ return EXIT_SUCCESS;
+}
--
1.8.5.1
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