mesa, st/mesa: disable GL_ARB_geometry_shader4

The new GLSL compiler doesn't support geom shaders yet so disable the
GL_ARB_geometry_shader4 extension.  Undo this when geom shaders work again.

NOTE: This is a candidate for the 7.10 branch.

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index b71afdd61f35323c2530ead1bc68cde13af62b7b..05e04504c78bfc7b738489140edbcfe29d1d5ea6 100644 (file)
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -249,7 +249,8 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
 #if FEATURE_ARB_framebuffer_object
    ctx->Extensions.ARB_framebuffer_object = GL_TRUE;
 #endif
-#if FEATURE_ARB_geometry_shader4
+#if FEATURE_ARB_geometry_shader4 && 0
+   /* XXX re-enable when GLSL compiler again supports geometry shaders */
    ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
 #endif
    ctx->Extensions.ARB_half_float_pixel = GL_TRUE;

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 930b60ade2da68f9f6a04ff71fcf795350f718e0..51a45a7d51120d2e74e4bf58952756723283f020 100644 (file)
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -442,7 +442,9 @@ void st_init_extensions(struct st_context *st)
 #endif
 
    if (screen->get_shader_param(screen, PIPE_SHADER_GEOMETRY, PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) {
+#if 0 /* XXX re-enable when GLSL compiler again supports geometry shaders */
       ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
+#endif
    }
 
    if (screen->get_param(screen, PIPE_CAP_PRIMITIVE_RESTART)) {