[Wayland-bugs] [Bug 97773] New Mesa master now results in warnings in glrender (and subsurfaces and simple-egl), black screen

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97773

            Bug ID: 97773
           Summary: New Mesa master now results in warnings in glrender
                    (and subsurfaces and simple-egl), black screen
           Product: Wayland
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: weston
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: bluescreen_avenger at verizon.net

Hi

It seems a new commit in Mesa causes build warnings in glrender
Building weston against Weston Master causes the resulting weston to always
show a blank screen on wayland, and drm backends on intel and software
rendering


The build warnings are
  CC       shared/libshared_cairo_la-config-parser.lo
libweston/gl-renderer.c: In function ‘triangle_fan_debug’:
libweston/gl-renderer.c:609:2: warning: implicit declaration of function
‘glUseProgram’ [-Wimplicit-function-declaration]
  glUseProgram(gr->solid_shader.program);
  ^
libweston/gl-renderer.c:610:2: warning: implicit declaration of function
‘glUniform4fv’ [-Wimplicit-function-declaration]
  glUniform4fv(gr->solid_shader.color_uniform, 1,
  ^
libweston/gl-renderer.c:612:2: warning: implicit declaration of function
‘glDrawElements’ [-Wimplicit-function-declaration]
  glDrawElements(GL_LINES, nelems, GL_UNSIGNED_SHORT, buffer);
  ^
libweston/gl-renderer.c: In function ‘repaint_region’:
libweston/gl-renderer.c:641:2: warning: implicit declaration of function
‘glVertexAttribPointer’ [-Wimplicit-function-declaration]
  glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 4 * sizeof *v, &v[0]);
  ^
libweston/gl-renderer.c:642:2: warning: implicit declaration of function
‘glEnableVertexAttribArray’ [-Wimplicit-function-declaration]
  glEnableVertexAttribArray(0);
  ^
libweston/gl-renderer.c:649:3: warning: implicit declaration of function
‘glDrawArrays’ [-Wimplicit-function-declaration]
   glDrawArrays(GL_TRIANGLE_FAN, first, vtxcnt[i]);
   ^
libweston/gl-renderer.c:655:2: warning: implicit declaration of function
‘glDisableVertexAttribArray’ [-Wimplicit-function-declaration]
  glDisableVertexAttribArray(1);
  ^
libweston/gl-renderer.c: In function ‘shader_uniforms’:
libweston/gl-renderer.c:718:2: warning: implicit declaration of function
‘glUniformMatrix4fv’ [-Wimplicit-function-declaration]
  glUniformMatrix4fv(shader->proj_uniform,
  ^
libweston/gl-renderer.c:721:2: warning: implicit declaration of function
‘glUniform1f’ [-Wimplicit-function-declaration]
  glUniform1f(shader->alpha_uniform, view->alpha);
  ^
libweston/gl-renderer.c:724:3: warning: implicit declaration of function
‘glUniform1i’ [-Wimplicit-function-declaration]
   glUniform1i(shader->tex_uniforms[i], i);
   ^
libweston/gl-renderer.c: In function ‘draw_view’:
libweston/gl-renderer.c:757:2: warning: implicit declaration of function
‘glBlendFunc’ [-Wimplicit-function-declaration]
  glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
  ^
libweston/gl-renderer.c:774:3: warning: implicit declaration of function
‘glActiveTexture’ [-Wimplicit-function-declaration]
   glActiveTexture(GL_TEXTURE0 + i);
   ^
libweston/gl-renderer.c:775:3: warning: implicit declaration of function
‘glBindTexture’ [-Wimplicit-function-declaration]
   glBindTexture(gs->target, gs->textures[i]);
   ^
libweston/gl-renderer.c:776:3: warning: implicit declaration of function
‘glTexParameteri’ [-Wimplicit-function-declaration]
   glTexParameteri(gs->target, GL_TEXTURE_MIN_FILTER, filter);
   ^
libweston/gl-renderer.c:810:4: warning: implicit declaration of function
‘glEnable’ [-Wimplicit-function-declaration]
    glEnable(GL_BLEND);
    ^
libweston/gl-renderer.c:812:4: warning: implicit declaration of function
‘glDisable’ [-Wimplicit-function-declaration]
    glDisable(GL_BLEND);
    ^
libweston/gl-renderer.c: In function ‘draw_output_border_texture’:
libweston/gl-renderer.c:852:4: warning: implicit declaration of function
‘glDeleteTextures’ [-Wimplicit-function-declaration]
    glDeleteTextures(1, &img->tex);
    ^
libweston/gl-renderer.c:860:3: warning: implicit declaration of function
‘glGenTextures’ [-Wimplicit-function-declaration]
   glGenTextures(1, &img->tex);
   ^
libweston/gl-renderer.c:876:3: warning: implicit declaration of function
‘glPixelStorei’ [-Wimplicit-function-declaration]
   glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0);
   ^
libweston/gl-renderer.c:879:3: warning: implicit declaration of function
‘glTexImage2D’ [-Wimplicit-function-declaration]
   glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT,
   ^
libweston/gl-renderer.c: In function ‘draw_output_borders’:
libweston/gl-renderer.c:945:2: warning: implicit declaration of function
‘glViewport’ [-Wimplicit-function-declaration]
  glViewport(0, 0, full_width, full_height);
  ^
libweston/gl-renderer.c: In function ‘gl_renderer_read_pixels’:
libweston/gl-renderer.c:1217:2: warning: implicit declaration of function
‘glReadPixels’ [-Wimplicit-function-declaration]
  glReadPixels(x, y, width, height, gl_format,
  ^
libweston/gl-renderer.c: In function ‘gl_renderer_flush_damage’:
libweston/gl-renderer.c:1296:3: warning: implicit declaration of function
‘glTexSubImage2D’ [-Wimplicit-function-declaration]
   glTexSubImage2D(GL_TEXTURE_2D, 0, r.x1, r.y1,
   ^
libweston/gl-renderer.c: In function ‘gl_renderer_surface_copy_content’:
libweston/gl-renderer.c:2032:2: warning: implicit declaration of function
‘glGenFramebuffers’ [-Wimplicit-function-declaration]
  glGenFramebuffers(1, &fbo);
  ^
libweston/gl-renderer.c:2033:2: warning: implicit declaration of function
‘glBindFramebuffer’ [-Wimplicit-function-declaration]
  glBindFramebuffer(GL_FRAMEBUFFER, fbo);
  ^
libweston/gl-renderer.c:2034:2: warning: implicit declaration of function
‘glFramebufferTexture2D’ [-Wimplicit-function-declaration]
  glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
  ^
libweston/gl-renderer.c:2037:11: warning: implicit declaration of function
‘glCheckFramebufferStatus’ [-Wimplicit-function-declaration]
  status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
           ^
libweston/gl-renderer.c:2040:3: warning: implicit declaration of function
‘glDeleteFramebuffers’ [-Wimplicit-function-declaration]
   glDeleteFramebuffers(1, &fbo);
   ^
libweston/gl-renderer.c: In function ‘compile_shader’:
libweston/gl-renderer.c:2291:6: warning: implicit declaration of function
‘glCreateShader’ [-Wimplicit-function-declaration]
  s = glCreateShader(type);
      ^
libweston/gl-renderer.c:2292:2: warning: implicit declaration of function
‘glShaderSource’ [-Wimplicit-function-declaration]
  glShaderSource(s, count, sources, NULL);
  ^
libweston/gl-renderer.c:2293:2: warning: implicit declaration of function
‘glCompileShader’ [-Wimplicit-function-declaration]
  glCompileShader(s);
  ^
libweston/gl-renderer.c:2294:2: warning: implicit declaration of function
‘glGetShaderiv’ [-Wimplicit-function-declaration]
  glGetShaderiv(s, GL_COMPILE_STATUS, &status);
  ^
libweston/gl-renderer.c:2296:3: warning: implicit declaration of function
‘glGetShaderInfoLog’ [-Wimplicit-function-declaration]
   glGetShaderInfoLog(s, sizeof msg, NULL, msg);
   ^
libweston/gl-renderer.c: In function ‘shader_init’:
libweston/gl-renderer.c:2330:20: warning: implicit declaration of function
‘glCreateProgram’ [-Wimplicit-function-declaration]
  shader->program = glCreateProgram();
                    ^
libweston/gl-renderer.c:2331:2: warning: implicit declaration of function
‘glAttachShader’ [-Wimplicit-function-declaration]
  glAttachShader(shader->program, shader->vertex_shader);
  ^
libweston/gl-renderer.c:2333:2: warning: implicit declaration of function
‘glBindAttribLocation’ [-Wimplicit-function-declaration]
  glBindAttribLocation(shader->program, 0, "position");
  ^
libweston/gl-renderer.c:2336:2: warning: implicit declaration of function
‘glLinkProgram’ [-Wimplicit-function-declaration]
  glLinkProgram(shader->program);
  ^
libweston/gl-renderer.c:2337:2: warning: implicit declaration of function
‘glGetProgramiv’ [-Wimplicit-function-declaration]
  glGetProgramiv(shader->program, GL_LINK_STATUS, &status);
  ^
libweston/gl-renderer.c:2339:3: warning: implicit declaration of function
‘glGetProgramInfoLog’ [-Wimplicit-function-declaration]
   glGetProgramInfoLog(shader->program, sizeof msg, NULL, msg);
   ^
libweston/gl-renderer.c:2344:25: warning: implicit declaration of function
‘glGetUniformLocation’ [-Wimplicit-function-declaration]
  shader->proj_uniform = glGetUniformLocation(shader->program, "proj");
                         ^
libweston/gl-renderer.c: In function ‘shader_release’:
libweston/gl-renderer.c:2357:2: warning: implicit declaration of function
‘glDeleteShader’ [-Wimplicit-function-declaration]
  glDeleteShader(shader->vertex_shader);
  ^
libweston/gl-renderer.c:2359:2: warning: implicit declaration of function
‘glDeleteProgram’ [-Wimplicit-function-declaration]
  glDeleteProgram(shader->program);
  ^
libweston/gl-renderer.c: In function ‘log_egl_gl_info’:
libweston/gl-renderer.c:2406:16: warning: implicit declaration of function
‘glGetString’ [-Wimplicit-function-declaration]
  str = (char *)glGetString(GL_VERSION);
                ^


Thanks

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