st/mesa: Add support for KHR_no_error flag

Add a new context flag and plumb it through the various layers of the
context creation code to set up dispatch tables for the no-error mode.

Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 0b353551da3..560d94ecd23 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -289,7 +289,7 @@ static void st_init_driver_flags(struct st_context *st);
 
 static struct st_context *
 st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
-		const struct st_config_options *options)
+		const struct st_config_options *options, bool no_error)
 {
    struct pipe_screen *screen = pipe->screen;
    uint i;
@@ -370,6 +370,9 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
 
    ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
 
+   if (no_error)
+      ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR;
+
    st->has_stencil_export =
       screen->get_param(screen, PIPE_CAP_SHADER_STENCIL_EXPORT);
    st->has_shader_model3 = screen->get_param(screen, PIPE_CAP_SM3);
@@ -536,7 +539,8 @@ static void st_init_driver_flags(struct st_context *st)
 struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
                                      const struct gl_config *visual,
                                      struct st_context *share,
-                                     const struct st_config_options *options)
+                                     const struct st_config_options *options,
+                                     bool no_error)
 {
    struct gl_context *ctx;
    struct gl_context *shareCtx = share ? share->ctx : NULL;
@@ -567,7 +571,7 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
    if (debug_get_option_mesa_mvp_dp4())
       ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
 
-   st = st_create_context_priv(ctx, pipe, options);
+   st = st_create_context_priv(ctx, pipe, options, no_error);
    if (!st) {
       _mesa_destroy_context(ctx);
    }