image_external: Tests GL texture support for YUV formatsexternal_image4

6 files changed, 441 insertions, 0 deletions

diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
index 2907a8e2..01e2d44f 100644
--- a/tests/spec/CMakeLists.txt
+++ b/tests/spec/CMakeLists.txt
@@ -53,3 +53,4 @@ add_subdirectory (oes_draw_texture)
 add_subdirectory (arb_blend_func_extended)
 add_subdirectory (ext_unpack_subimage)
 add_subdirectory (khr_gl_texture_image)
+add_subdirectory (oes_egl_image_external)
diff --git a/tests/spec/oes_egl_image_external/CMakeLists.gl.txt b/tests/spec/oes_egl_image_external/CMakeLists.gl.txt
new file mode 100644
index 00000000..fded120d
--- /dev/null
+++ b/tests/spec/oes_egl_image_external/CMakeLists.gl.txt
@@ -0,0 +1,13 @@
+include_directories(
+	${OPENGL_INCLUDE_PATH}
+	)
+
+link_libraries(
+	piglitutil
+	)
+
+piglit_add_executable(oes_egl_image_external_420
+	oes_egl_image_external_420.c
+	)
+
+# vim: ft=cmake:
diff --git a/tests/spec/oes_egl_image_external/CMakeLists.gles1.txt b/tests/spec/oes_egl_image_external/CMakeLists.gles1.txt
new file mode 100644
index 00000000..b05ca4bd
--- /dev/null
+++ b/tests/spec/oes_egl_image_external/CMakeLists.gles1.txt
@@ -0,0 +1,15 @@
+#add_definitions(-DSOURCE_DIR="${piglit_SOURCE_DIR}/")
+
+include_directories(
+	${OPENGL_INCLUDE_PATH}
+	)
+
+link_libraries(
+	piglitutil_gles1
+	)
+
+piglit_add_executable(oes_egl_image_external_420_gles1
+	oes_egl_image_external_420.c
+	)
+
+# vim: ft=cmake:
diff --git a/tests/spec/oes_egl_image_external/CMakeLists.gles2.txt b/tests/spec/oes_egl_image_external/CMakeLists.gles2.txt
new file mode 100644
index 00000000..5edf84c9
--- /dev/null
+++ b/tests/spec/oes_egl_image_external/CMakeLists.gles2.txt
@@ -0,0 +1,15 @@
+#add_definitions(-DSOURCE_DIR="${piglit_SOURCE_DIR}/")
+
+include_directories(
+	${OPENGL_INCLUDE_PATH}
+	)
+
+link_libraries(
+	piglitutil_gles2
+	)
+
+piglit_add_executable(oes_egl_image_external_420_gles2
+	oes_egl_image_external_420.c
+	)
+
+# vim: ft=cmake:
diff --git a/tests/spec/oes_egl_image_external/CMakeLists.txt b/tests/spec/oes_egl_image_external/CMakeLists.txt
new file mode 100644
index 00000000..d9d41f22
--- /dev/null
+++ b/tests/spec/oes_egl_image_external/CMakeLists.txt
@@ -0,0 +1,3 @@
+if(OPENGL_egl_LIBRARY)
+	piglit_include_target_api()
+endif(OPENGL_egl_LIBRARY)
diff --git a/tests/spec/oes_egl_image_external/oes_egl_image_external_420.c b/tests/spec/oes_egl_image_external/oes_egl_image_external_420.c
new file mode 100644
index 00000000..5a630567
--- /dev/null
+++ b/tests/spec/oes_egl_image_external/oes_egl_image_external_420.c
@@ -0,0 +1,394 @@
+/*
+ * Copyright © 2012 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: Pauli Nieminen <pauli.nieminen@linux.intel.com>
+ */
+
+#include "piglit-util.h"
+#include "piglit-util-egl.h"
+
+#include <assert.h>
+#include <libgen.h>
+
+#define NR_TEXS 6.0f
+
+static const float nr_textures = NR_TEXS;
+int piglit_width = 32*NR_TEXS, piglit_height = 32;
+int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE;
+
+static const float red[]   = {1.0, 0.0, 0.0, 1.0};
+static const float green[] = {0.0, 1.0, 0.0, 1.0};
+static const float blue[]  = {0.0, 0.0, 1.0, 1.0};
+static const float white[] = {1.0, 1.0, 1.0, 1.0};
+
+static void
+ycbcr_to_rgb(const float y, const float cb, const float cr, float rgb[3])
+{
+	const float in[2][4] = {
+		{-.5f, -.0625f,  -.5f, 1.164f},
+		{1.596f, -0.813f, 2.018f, -.391f},
+	};
+	float temp[4];
+
+	temp[0] = in[0][0] + cr/255.0f;
+	temp[1] = in[0][1] + y/255.0f;
+	temp[2] = in[0][2] + cb/255.0f;
+	temp[1] = in[0][3] * temp[1];
+	rgb[0] = temp[0] * in[1][0] + temp[1];
+	rgb[1] = temp[0] * in[1][1] + temp[1];
+	rgb[2] = temp[2] * in[1][2] + temp[1];
+	rgb[1] = temp[2] * in[1][3] + rgb[1];
+}
+
+static void
+rgb_to_ycbcr(const float rgb[3], GLubyte ycbcr[3], bool prin)
+{
+	const float kb = 0.114f;
+	const float kr = 0.299f;
+	float y, cb, cr;
+	float r[3];
+
+	y = rgb[0] * kr + (1.0f - kr - kb) * rgb[1] + kb * rgb[2];
+	cb = 0.5f * ((rgb[2] - y) / (1 - kb));
+	cr = 0.5f * ((rgb[0] - y) / (1 - kr));
+
+	y  = 16.0f + 219.0f * y;
+	cb = 128.0f + 224.0f * cb;
+	cr = 128.0f + 224.0f * cr;
+	ycbcr_to_rgb(y, cb, cr, r);
+
+	ycbcr[0] = y;
+	ycbcr[1] = cb;
+	ycbcr[2] = cr;
+}
+
+#define TEXTURE_SIZE 64
+
+static bool
+draw_and_check(GLfloat x, GLfloat y, GLfloat w, GLfloat h, float rgb_data[][4], GLuint wt, GLuint ht)
+{
+	bool pass = true;
+	GLuint i, j;
+
+
+	GLint ix = (x + 1.0) * piglit_width / 2;
+	GLint iy = (y + 1.0) * piglit_height / 2;
+
+	GLint iw = w * piglit_width / wt;
+	GLint ih = h * piglit_height / ht;
+
+	wt /= 2;
+	ht /= 2;
+
+	piglit_draw_rect_tex(x, y, w, h,
+			0, 0, 1.0, 1.0);
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	for (j = 0; j < ht; j++) {
+		for (i = 0; i < wt; i++) {
+			pass = piglit_probe_pixel_rgba(ix + iw * i + iw/2,
+						       iy + ih * j + ih/2,
+						       rgb_data[i + j*wt]) && pass;
+			pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+		}
+	}
+
+	return pass;
+
+}
+
+static void
+set_ycbcr(GLubyte *data, GLsizei planes, GLsizei x, GLsizei y, GLsizei w, GLsizei h, float rgb_data[][4])
+{
+	GLubyte ycbcr[3];
+	float *rgb;
+	GLsizei offset;
+	GLsizei uv_order = planes == 4 ? 1 : 0;
+	if (planes == 4)
+		planes = 2;
+	rgb = rgb_data[x/2 + y/2*w/2];
+	rgb_to_ycbcr(rgb, ycbcr, (x&1) && (y&1));
+
+	data[x + y*w] = ycbcr[0];
+	offset = w*h;
+	if (planes == 2) {
+		data[offset + (x&(~1)) + y/2*w + uv_order] = ycbcr[1];
+		data[offset + (x&(~1)) + y/2*w + 1 - uv_order] = ycbcr[2];
+	} else {
+		data[offset + x/2 + y/2*w/2] = ycbcr[1];
+		offset += w*h/4;
+		data[offset + x/2 + y/2*w/2] = ycbcr[2];
+	}
+}
+
+static void
+set_ycbcr_422(GLubyte *data, GLsizei planes, GLsizei x, GLsizei y, GLsizei w, GLsizei h, float rgb_data[][4])
+{
+	GLubyte ycbcr[3];
+	float *rgb;
+	rgb = rgb_data[x/2 + y/2*w/2];
+	rgb_to_ycbcr(rgb, ycbcr, (x&1) && (y&1));
+
+	data[x*2 + y*w*2 + planes] = ycbcr[0];
+	if (x & 1)
+		data[x*2 + y*w*2 + 1 - planes] = ycbcr[2];
+	else
+		data[x*2 + y*w*2 + 1 - planes] = ycbcr[1];
+}
+
+enum piglit_result
+piglit_display(void)
+{
+	GLuint tex;
+	bool pass = true;
+	const GLsizei w = 8, h = 8;
+	float i = 0.0;
+	GLsizei x, y;
+	GLubyte data[MAX2(w*h + w*h/2*2, w/2*h/2*4)];
+#if 1
+	float rgb_data[][4] = {
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+		{rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, rand()/(float)RAND_MAX, 1.0},
+	};
+#else
+	float rgb_data[][4] = {
+		{1.0, 0.0, 0.0, 1.0},
+		{1.0, 0.0, 0.0, 1.0},
+		{0.0, 1.0, 0.0, 1.0},
+		{0.0, 1.0, 0.0, 1.0},
+		{1.0, 0.0, 0.0, 1.0},
+		{1.0, 0.0, 0.0, 1.0},
+		{0.0, 1.0, 0.0, 1.0},
+		{0.0, 1.0, 0.0, 1.0},
+		{0.0, 0.0, 1.0, 1.0},
+		{0.0, 0.0, 1.0, 1.0},
+		{1.0, 1.0, 1.0, 1.0},
+		{1.0, 1.0, 1.0, 1.0},
+		{0.0, 0.0, 1.0, 1.0},
+		{0.0, 0.0, 1.0, 1.0},
+		{1.0, 1.0, 1.0, 1.0},
+		{1.0, 1.0, 1.0, 1.0},
+	};
+#endif
+
+	printf("Formats from left to right RGBA, YUYV422, YV12, UYVY422, NV12, NV21\n");
+	glClear(GL_COLOR_BUFFER_BIT);
+
+	glGenTextures(1, &tex);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+	glBindTexture(GL_TEXTURE_2D, tex);
+
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+	if (!piglit_is_gles()) {
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w/2, h/2, 0, GL_RGBA, GL_FLOAT, rgb_data);
+	} else {
+		for (y = 0; y < ARRAY_SIZE(rgb_data); y++) {
+			for (x = 0; x < ARRAY_SIZE(rgb_data[0]); x++)
+				data[x + y * ARRAY_SIZE(rgb_data[0])] = rgb_data[y][x] * 255;
+		}
+
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w/2, h/2, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+	}
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	/* Test sampling */
+	piglit_use_shader(PIGLIT_SHADER_TEX);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = draw_and_check(-1 + i*2.0/nr_textures , -1,
+			2.0/nr_textures, 2.0, rgb_data, w, h) && pass;
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	i+=1.0;
+
+	for (y = 0; y < h; y++) {
+		for (x = 0; x < w; x++) {
+			set_ycbcr_422(data, 0, x, y, w, h, rgb_data);
+		}
+	}
+
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_YCBCR_MESA, w, h, 0, GL_YCBCR_MESA, GL_UNSIGNED_SHORT_8_8_REV_MESA, data);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+
+	/* Test sampling */
+	piglit_use_shader(PIGLIT_SHADER_TEX);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = draw_and_check(-1 + i*2.0/nr_textures , -1,
+			2.0/nr_textures, 2.0, rgb_data, w, h) && pass;
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = piglit_probe_rect_halves_equal_rgba((i-1.0)*piglit_width/nr_textures,
+						   0,
+						   2*piglit_width/nr_textures,
+						   piglit_height) && pass;
+	i+=1.0;
+
+	for (y = 0; y < h; y++) {
+		for (x = 0; x < w; x++) {
+			set_ycbcr(data, 3, x, y, w, h, rgb_data);
+		}
+	}
+
+#define GL_YCBCR_420_2PLANE_MESA 0xAE23
+#define GL_YCBCR_420_3PLANE_MESA 0xAE24
+
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_YCBCR_420_3PLANE_MESA, w, h, 0, GL_YCBCR_420_3PLANE_MESA, GL_UNSIGNED_SHORT_8_8_MESA, data);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+
+	/* Test sampling */
+	piglit_use_shader(PIGLIT_SHADER_TEX);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = draw_and_check(-1 + i*2.0/nr_textures , -1,
+			2.0/nr_textures, 2.0, rgb_data, w, h) && pass;
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = piglit_probe_rect_halves_equal_rgba((i-1.0)*piglit_width/nr_textures,
+						   0,
+						   2*piglit_width/nr_textures,
+						   piglit_height)
+		&& pass;
+
+	i += 1.0;
+
+	for (y = 0; y < h; y++) {
+		for (x = 0; x < w; x++) {
+			set_ycbcr_422(data, 1, x, y, w, h, rgb_data);
+		}
+	}
+
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_YCBCR_MESA, w, h, 0, GL_YCBCR_MESA, GL_UNSIGNED_SHORT_8_8_MESA, data);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+
+	/* Test sampling */
+	piglit_use_shader(PIGLIT_SHADER_TEX);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = draw_and_check(-1 + i*2.0/nr_textures , -1,
+			2.0/nr_textures, 2.0, rgb_data, w, h) && pass;
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = piglit_probe_rect_halves_equal_rgba((i-1.0)*piglit_width/nr_textures,
+						   0,
+						   2*piglit_width/nr_textures,
+						   piglit_height)
+		&& pass;
+	i+=1.0;
+
+	for (y = 0; y < h; y++) {
+		for (x = 0; x < w; x++) {
+			set_ycbcr(data, 2, x, y, w, h, rgb_data);
+		}
+	}
+
+#define GL_YCBCR_420_2PLANE_MESA 0xAE23
+#define GL_YCBCR_420_3PLANE_MESA 0xAE24
+
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_YCBCR_420_2PLANE_MESA, w, h, 0, GL_YCBCR_420_2PLANE_MESA, GL_UNSIGNED_SHORT_8_8_MESA, data);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+
+	/* Test sampling */
+	piglit_use_shader(PIGLIT_SHADER_TEX);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = draw_and_check(-1 + i*2.0/nr_textures , -1,
+			2.0/nr_textures, 2.0, rgb_data, w, h) && pass;
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = piglit_probe_rect_halves_equal_rgba((i-1.0)*piglit_width/nr_textures,
+						   0,
+						   2*piglit_width/nr_textures,
+						   piglit_height)
+		&& pass;
+
+	i+=1.0;
+
+	for (y = 0; y < h; y++) {
+		for (x = 0; x < w; x++) {
+			set_ycbcr(data, 4, x, y, w, h, rgb_data);
+		}
+	}
+
+#define GL_YCBCR_420_2PLANE_MESA 0xAE23
+#define GL_YCBCR_420_3PLANE_MESA 0xAE24
+
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_YCBCR_420_2PLANE_MESA, w, h, 0, GL_YCBCR_420_2PLANE_MESA, GL_UNSIGNED_SHORT_8_8_REV_MESA, data);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+
+	/* Test sampling */
+	piglit_use_shader(PIGLIT_SHADER_TEX);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = draw_and_check(-1 + i*2.0/nr_textures , -1,
+			2.0/nr_textures, 2.0, rgb_data, w, h) && pass;
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	pass = piglit_probe_rect_halves_equal_rgba((i-1.0)*piglit_width/nr_textures,
+						   0,
+						   2*piglit_width/nr_textures,
+						   piglit_height)
+		&& pass;
+
+	glDeleteTextures(1, &tex);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	piglit_present_results();
+
+	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+}