Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig mesa xserver git update 9 Mar 2014

Conflicts:
	mesalib/src/mapi/glapi/glapi.h
	xorg-server/hw/kdrive/ephyr/hostx.c

1 files changed, 38 insertions, 3 deletions

diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index bbdbc2763..bfb2e1b9f 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -451,6 +451,20 @@ set_tex_parameteri(struct gl_context *ctx,
       }
       goto invalid_pname;
 
+   case GL_DEPTH_STENCIL_TEXTURE_MODE:
+      if (_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_stencil_texturing) {
+         bool stencil = params[0] == GL_STENCIL_INDEX;
+         if (!stencil && params[0] != GL_DEPTH_COMPONENT)
+            goto invalid_param;
+
+         if (texObj->StencilSampling == stencil)
+            return GL_FALSE;
+
+         texObj->StencilSampling = stencil;
+         return GL_TRUE;
+      }
+      goto invalid_pname;
+
    case GL_TEXTURE_CROP_RECT_OES:
       if (ctx->API != API_OPENGLES || !ctx->Extensions.OES_draw_texture)
          goto invalid_pname;
@@ -707,6 +721,7 @@ _mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param)
    case GL_TEXTURE_COMPARE_MODE_ARB:
    case GL_TEXTURE_COMPARE_FUNC_ARB:
    case GL_DEPTH_TEXTURE_MODE_ARB:
+   case GL_DEPTH_STENCIL_TEXTURE_MODE:
    case GL_TEXTURE_SRGB_DECODE_EXT:
    case GL_TEXTURE_CUBE_MAP_SEAMLESS:
    case GL_TEXTURE_SWIZZLE_R_EXT:
@@ -762,6 +777,7 @@ _mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
    case GL_TEXTURE_COMPARE_MODE_ARB:
    case GL_TEXTURE_COMPARE_FUNC_ARB:
    case GL_DEPTH_TEXTURE_MODE_ARB:
+   case GL_DEPTH_STENCIL_TEXTURE_MODE:
    case GL_TEXTURE_SRGB_DECODE_EXT:
    case GL_TEXTURE_CUBE_MAP_SEAMLESS:
       {
@@ -1038,9 +1054,16 @@ get_tex_level_parameter_image(struct gl_context *ctx,
 
    img = _mesa_select_tex_image(ctx, texObj, target, level);
    if (!img || img->TexFormat == MESA_FORMAT_NONE) {
-      /* undefined texture image */
-      if (pname == GL_TEXTURE_COMPONENTS)
-         *params = 1;
+      /* In case of undefined texture image return the default values.
+       *
+       * From OpenGL 4.0 spec, page 398:
+       *    "The initial internal format of a texel array is RGBA
+       *     instead of 1. TEXTURE_COMPONENTS is deprecated; always
+       *     use TEXTURE_INTERNAL_FORMAT."
+       */
+
+      if (pname == GL_TEXTURE_INTERNAL_FORMAT)
+         *params = GL_RGBA;
       else
          *params = 0;
       return;
@@ -1452,6 +1475,12 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
             goto invalid_pname;
          *params = (GLfloat) obj->DepthMode;
          break;
+      case GL_DEPTH_STENCIL_TEXTURE_MODE:
+         if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_stencil_texturing)
+            goto invalid_pname;
+         *params = (GLfloat)
+            (obj->StencilSampling ? GL_STENCIL_INDEX : GL_DEPTH_COMPONENT);
+         break;
       case GL_TEXTURE_LOD_BIAS:
          if (_mesa_is_gles(ctx))
             goto invalid_pname;
@@ -1666,6 +1695,12 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
             goto invalid_pname;
          *params = (GLint) obj->DepthMode;
          break;
+      case GL_DEPTH_STENCIL_TEXTURE_MODE:
+         if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_stencil_texturing)
+            goto invalid_pname;
+         *params = (GLint)
+            (obj->StencilSampling ? GL_STENCIL_INDEX : GL_DEPTH_COMPONENT);
+         break;
       case GL_TEXTURE_LOD_BIAS:
          if (_mesa_is_gles(ctx))
             goto invalid_pname;