From: Vadim Girlin <vadimgirlin@gmail.com>
Date: Thu, 18 Apr 2013 21:04:51 +0000 (+0400)
Subject: gallium: handle drirc disable_glsl_line_continuations option
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f732036f12d67a96f546c11236fa635b3eda6e9c;p=mesa.git

gallium: handle drirc disable_glsl_line_continuations option

NOTE: This is a candidate for the 9.1 branch

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
index 9f3d2a12cb4..52c9dc0c3a4 100644
--- a/src/gallium/include/state_tracker/st_api.h
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -240,6 +240,7 @@ struct st_visual
 struct st_config_options
 {
 	boolean force_glsl_extensions_warn;
+	boolean disable_glsl_line_continuations;
 };
 
 /**
diff --git a/src/gallium/state_trackers/dri/common/dri_context.c b/src/gallium/state_trackers/dri/common/dri_context.c
index 49cd794c661..58a710d0d14 100644
--- a/src/gallium/state_trackers/dri/common/dri_context.c
+++ b/src/gallium/state_trackers/dri/common/dri_context.c
@@ -54,6 +54,8 @@ static void dri_fill_st_options(struct st_config_options *options,
 {
    options->force_glsl_extensions_warn =
       driQueryOptionb(optionCache, "force_glsl_extensions_warn");
+   options->disable_glsl_line_continuations =
+      driQueryOptionb(optionCache, "disable_glsl_line_continuations");
 }
 
 GLboolean
diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c
index 2f525a24c3c..fd2971c29a0 100644
--- a/src/gallium/state_trackers/dri/common/dri_screen.c
+++ b/src/gallium/state_trackers/dri/common/dri_screen.c
@@ -66,6 +66,7 @@ PUBLIC const char __driConfigOptions[] =
 
       DRI_CONF_SECTION_DEBUG
          DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN(false)
+         DRI_CONF_DISABLE_GLSL_LINE_CONTINUATIONS(false)
       DRI_CONF_SECTION_END
 
       DRI_CONF_SECTION_MISCELLANEOUS
@@ -75,7 +76,7 @@ PUBLIC const char __driConfigOptions[] =
 
 #define false 0
 
-static const uint __driNConfigOptions = 11;
+static const uint __driNConfigOptions = 12;
 
 static const __DRIconfig **
 dri_fill_in_modes(struct dri_screen *screen)
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index f9864803ddd..ffb9f7ed23f 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -714,6 +714,9 @@ void st_init_extensions(struct st_context *st)
    if (st->options.force_glsl_extensions_warn)
 	   ctx->Const.ForceGLSLExtensionsWarn = 1;
 
+   if (st->options.disable_glsl_line_continuations)
+	   ctx->Const.DisableGLSLLineContinuations = 1;
+
    ctx->Const.MinMapBufferAlignment =
       screen->get_param(screen, PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT);
    if (ctx->Const.MinMapBufferAlignment >= 64) {