tests/egl/egl-ext_egl_image_storage.c

   1 /*
   2  * Copyright © 2019 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include "piglit-util-egl.h"
  25 #include "piglit-util-gl.h"
  26
  27 /**
  28  * @file egl-ext_egl_image_storage.c
  29  */
  30
  31 PIGLIT_GL_TEST_CONFIG_BEGIN
  32
  33         config.supports_gl_es_version = 30;
  34
  35 PIGLIT_GL_TEST_CONFIG_END
  36
  37 /* dummy */
  38 enum piglit_result
  39 piglit_display(void)
  40 {
  41         return PIGLIT_FAIL;
  42 }
  43
  44 static bool
  45 verify_rgbw_texture()
  46 {
  47         int width, height;
  48         glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
  49         glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &height);
  50
  51         float *expect = piglit_rgbw_image(GL_RGBA, width, height, true,
  52                                           GL_UNSIGNED_NORMALIZED);
  53         unsigned hf = width / 2;
  54         unsigned color_stride = hf * 4; // one color width in image
  55         unsigned box = color_stride * hf; // one color box
  56
  57         float *r = expect;
  58         float *g = expect + color_stride;
  59         float *b = expect + 2 * box;
  60         float *w = b + color_stride;
  61
  62         bool pass = true;
  63
  64         /* Verify texture contents by probing each color box. */
  65         pass = piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, 0, 0, hf, hf, r) && pass;
  66         pass = piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, hf, 0, hf, hf, g) && pass;
  67         pass = piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, 0, hf, hf, hf, b) && pass;
  68         pass = piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, hf, hf, hf, hf, w) && pass;
  69
  70         free(expect);
  71         return pass;
  72 }
  73
  74 void
  75 test_invalid_params(EGLImageKHR egl_image)
  76 {
  77         const int none_attr[] = { GL_NONE };
  78         const int some_attr = GL_ONE;
  79
  80         /* "If <attrib_list> is neither NULL nor a pointer to the value
  81          * GL_NONE, the error INVALID_VALUE is generated."
  82          */
  83         glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, egl_image, &some_attr);
  84         if (!piglit_check_gl_error(GL_INVALID_VALUE)) {
  85                 piglit_report_result(PIGLIT_FAIL);
  86         }
  87
  88         /* "If <image> is NULL, the error INVALID_VALUE is generated." */
  89         glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, 0x0, none_attr);
  90         if (!piglit_check_gl_error(GL_INVALID_VALUE)) {
  91                 piglit_report_result(PIGLIT_FAIL);
  92         }
  93
  94         /* "If the GL is unable to specify a texture object using the supplied
  95          * eglImageOES <image> (if, for example, <image> refers to a
  96          * multisampled eglImageOES, or <target> is GL_TEXTURE_2D but <image>
  97          * contains a cube map), the error INVALID_OPERATION is generated.
  98          */
  99         glEGLImageTargetTexStorageEXT(GL_TEXTURE_3D, egl_image, none_attr);
 100         if (!piglit_check_gl_error(GL_INVALID_OPERATION)) {
 101                 piglit_report_result(PIGLIT_FAIL);
 102         }
 103 }
 104
 105 static bool
 106 test_invalid_target_dmabuf(EGLDisplay dpy)
 107 {
 108         /*
 109          * EXT_EGL_image_storage
 110          *
 111          * If the EGL image was created using EGL_EXT_image_dma_buf_import,
 112          * then the following applies:
 113          *
 114          *    - <target> must be GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES.
 115          *    Otherwise, the error INVALID_OPERATION is generated.
 116          */
 117
 118         if (!piglit_is_egl_extension_supported(dpy,
 119                         "EGL_MESA_image_dma_buf_export") ||
 120                         !piglit_is_egl_extension_supported(dpy,
 121                         "EGL_EXT_image_dma_buf_import")) {
 122                 piglit_logi("dma_buf export and/or import ext not available\n");
 123                 return true;
 124         }
 125
 126         int w = 32, h = 32;
 127
 128         GLuint tex;
 129         glGenTextures(1, &tex);
 130         glBindTexture(GL_TEXTURE_3D, tex);
 131         glTexStorage3D(GL_TEXTURE_3D, 1, GL_RGBA8, w, h, 1);
 132
 133         EGLImage img = eglCreateImage(dpy, eglGetCurrentContext(),
 134                 EGL_GL_TEXTURE_3D, (EGLClientBuffer)(uintptr_t)tex, NULL);
 135         if (!img) {
 136                 piglit_loge("failed to create EGLImage\n");
 137                 return false;
 138         }
 139         glDeleteTextures(1, &tex);
 140
 141         PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC dmabuf_query;
 142         PFNEGLEXPORTDMABUFIMAGEMESAPROC dmabuf_export;
 143
 144         dmabuf_query =
 145                 (PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC) eglGetProcAddress(
 146                         "eglExportDMABUFImageQueryMESA");
 147         dmabuf_export =
 148                 (PFNEGLEXPORTDMABUFIMAGEMESAPROC) eglGetProcAddress(
 149                         "eglExportDMABUFImageMESA");
 150
 151         if (!dmabuf_query || !dmabuf_export) {
 152                 piglit_loge("could not find extension entrypoints\n");
 153                 return false;
 154         }
 155
 156         int fourcc = -1;
 157         int num_planes = -1;
 158         EGLuint64KHR modifier;
 159         int fd = -1;
 160         EGLint stride = -1;
 161         EGLint offset = -1;
 162
 163         /* Query the image properties, verify fourcc and num planes. */
 164         if (!dmabuf_query(dpy, img, &fourcc, &num_planes, &modifier) ||
 165                         !piglit_check_egl_error(EGL_SUCCESS)) {
 166                 piglit_loge("failed to query EGLImage dmabuf params\n");
 167                 return false;
 168         }
 169
 170         /* Export the image, verify success. */
 171         if (!dmabuf_export(dpy, img, &fd, &stride, &offset) ||
 172                         !piglit_check_egl_error(EGL_SUCCESS)) {
 173                 piglit_loge("failed to export EGLImage dmabuf\n");
 174                 return false;
 175         }
 176
 177         eglDestroyImage(dpy, img);
 178
 179         const EGLAttrib attrs[] = {
 180                 EGL_IMAGE_PRESERVED, EGL_TRUE,
 181                 EGL_WIDTH, w,
 182                 EGL_HEIGHT, h,
 183                 EGL_LINUX_DRM_FOURCC_EXT, fourcc,
 184                 EGL_DMA_BUF_PLANE0_FD_EXT, fd,
 185                 EGL_DMA_BUF_PLANE0_OFFSET_EXT, offset,
 186                 EGL_DMA_BUF_PLANE0_PITCH_EXT, stride,
 187                 EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT, modifier,
 188                 EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, modifier >> 32,
 189                 EGL_NONE, EGL_NONE
 190         };
 191
 192         img = eglCreateImage(eglGetCurrentDisplay(), EGL_NO_CONTEXT,
 193                 EGL_LINUX_DMA_BUF_EXT, (EGLClientBuffer)0, attrs);
 194
 195         if (!piglit_check_egl_error(EGL_SUCCESS)) {
 196                 piglit_loge("failed to import dmabuf EGLImage\n");
 197                 return false;
 198         }
 199
 200         glGenTextures(1, &tex);
 201         glBindTexture(GL_TEXTURE_3D, tex);
 202         glEGLImageTargetTexStorageEXT(GL_TEXTURE_3D, img, NULL);
 203
 204         bool ret = piglit_check_gl_error(GL_INVALID_OPERATION);
 205
 206         eglDestroyImage(dpy, img);
 207         glDeleteTextures(1, &tex);
 208
 209         return ret;
 210 }
 211
 212 void
 213 piglit_init(int argc, char **argv)
 214 {
 215         piglit_require_extension("GL_EXT_EGL_image_storage");
 216
 217         PFNEGLCREATEIMAGEKHRPROC peglCreateImageKHR = NULL;
 218         peglCreateImageKHR = (PFNEGLCREATEIMAGEKHRPROC)
 219                 eglGetProcAddress("eglCreateImageKHR");
 220         if (!peglCreateImageKHR) {
 221                 fprintf(stderr, "eglCreateImageKHR missing\n");
 222                 piglit_report_result(PIGLIT_SKIP);
 223         }
 224
 225         PFNEGLDESTROYIMAGEKHRPROC peglDestroyImageKHR = NULL;
 226         peglDestroyImageKHR = (PFNEGLDESTROYIMAGEKHRPROC)
 227                 eglGetProcAddress("eglDestroyImageKHR");
 228         if (!peglDestroyImageKHR) {
 229                 fprintf(stderr, "eglDestroyImageKHR missing\n");
 230                 piglit_report_result(PIGLIT_SKIP);
 231         }
 232
 233         /* Require EGL_MESA_platform_surfaceless extension. */
 234         const char *exts = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
 235         if (!strstr(exts, "EGL_MESA_platform_surfaceless"))
 236                 piglit_report_result(PIGLIT_SKIP);
 237
 238         EGLint major, minor;
 239         EGLDisplay dpy;
 240
 241         dpy = piglit_egl_get_default_display(EGL_PLATFORM_SURFACELESS_MESA);
 242
 243         if (!eglInitialize(dpy, &major, &minor))
 244                 piglit_report_result(PIGLIT_FAIL);
 245
 246         piglit_require_egl_extension(dpy, "EGL_MESA_configless_context");
 247
 248         EGLint ctx_attr[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
 249         EGLContext ctx =
 250                 eglCreateContext(dpy, EGL_NO_CONFIG_KHR, EGL_NO_CONTEXT,
 251                                  ctx_attr);
 252         if (ctx == EGL_NO_CONTEXT) {
 253                 fprintf(stderr, "could not create EGL context\n");
 254                 piglit_report_result(PIGLIT_FAIL);
 255         }
 256
 257         eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, ctx);
 258
 259         /* Create a texture. */
 260         GLuint texture_a = piglit_rgbw_texture(GL_RGBA, 256, 256, true, true,
 261                                                GL_UNSIGNED_BYTE);
 262         glBindTexture(GL_TEXTURE_2D, texture_a);
 263
 264         /* Create EGLImage from texture.  */
 265         EGLint attribs[] = { EGL_NONE };
 266         EGLImageKHR egl_image;
 267         egl_image = peglCreateImageKHR(dpy, ctx, EGL_GL_TEXTURE_2D,
 268                                        (EGLClientBuffer) (intptr_t) texture_a,
 269                                        attribs);
 270         if (!egl_image) {
 271                 fprintf(stderr, "failed to create ImageKHR\n");
 272                 piglit_report_result(PIGLIT_FAIL);
 273         }
 274
 275         /* Create another texture. */
 276         GLuint texture_b;
 277         glGenTextures(1, &texture_b);
 278         glBindTexture(GL_TEXTURE_2D, texture_b);
 279
 280         const int none_attr[] = { GL_NONE };
 281
 282         /* Specify texture from EGLImage, invalid parameters. */
 283         test_invalid_params(egl_image);
 284
 285         /* Specify texture from EGLImage, valid params.  */
 286         glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, egl_image, none_attr);
 287         if (!piglit_check_gl_error(GL_NO_ERROR))
 288                 piglit_report_result(PIGLIT_FAIL);
 289
 290         if (!verify_rgbw_texture())
 291                 piglit_report_result(PIGLIT_FAIL);
 292
 293         /* Expected to be immutable. */
 294         GLint immutable_format;
 295         glGetTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_IMMUTABLE_FORMAT,
 296                             &immutable_format);
 297         if (immutable_format != 1)
 298                 piglit_report_result(PIGLIT_FAIL);
 299
 300         /* If OES_texture_view supported, attempt to create a view. */
 301         if (piglit_is_extension_supported("GL_OES_texture_view")) {
 302                 GLuint texture_c;
 303                 glGenTextures(1, &texture_c);
 304                 glTextureViewOES(texture_c, GL_TEXTURE_2D, texture_b, GL_RGBA,
 305                                  0, 1, 0, 1);
 306                 if (!piglit_check_gl_error(GL_NO_ERROR)) {
 307                         fprintf(stderr, "failed to create textureview!\n");
 308                         piglit_report_result(PIGLIT_FAIL);
 309                 }
 310
 311                 glDeleteTextures(1, &texture_c);
 312         }
 313
 314         glDeleteTextures(1, &texture_a);
 315         glDeleteTextures(1, &texture_b);
 316         peglDestroyImageKHR(dpy, egl_image);
 317
 318         if (!test_invalid_target_dmabuf(dpy)) {
 319                 fprintf(stderr, "failed to test dma-buf storage\n");
 320                 piglit_report_result(PIGLIT_FAIL);
 321         }
 322
 323         piglit_report_result(PIGLIT_PASS);
 324 }