diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/mesa/shader/shaderobjects_3dlabs.c | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/src/mesa/shader/shaderobjects_3dlabs.c b/src/mesa/shader/shaderobjects_3dlabs.c index 7ac8ae1eaa..203a006f50 100755 --- a/src/mesa/shader/shaderobjects_3dlabs.c +++ b/src/mesa/shader/shaderobjects_3dlabs.c @@ -28,6 +28,8 @@ * \author Michal Krol
*/
+/* Set this to 1 when we are ready to use 3dlabs' front-end */
+#define USE_3DLABS_FRONTEND 0
#include "glheader.h"
#include "shaderobjects.h"
@@ -35,8 +37,11 @@ #include "context.h"
#include "macros.h"
#include "hash.h"
+
+#if USE_3DLABS_FRONTEND
#include "slang_mesa.h"
#include "Public/ShaderLang.h"
+#endif
struct gl2_unknown_obj
{
@@ -399,7 +404,9 @@ _container_constructor (struct gl2_container_impl *impl) struct gl2_3dlabs_shhandle_obj
{
struct gl2_unkinner_obj _unknown;
+#if USE_3DLABS_FRONTEND
ShHandle handle;
+#endif
};
struct gl2_3dlabs_shhandle_impl
@@ -411,22 +418,22 @@ struct gl2_3dlabs_shhandle_impl static void
_3dlabs_shhandle_destructor (struct gl2_unknown_intf **intf)
{
-#if FEATURE_shading_language
+#if USE_3DLABS_FRONTEND
struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
-
ShDestruct (impl->_obj.handle);
- _unkinner_destructor (intf);
-#else
- (void) _unkinner_destructor;
#endif
+ _unkinner_destructor (intf);
}
static GLvoid *
_3dlabs_shhandle_GetShHandle (struct gl2_3dlabs_shhandle_intf **intf)
{
+#if USE_3DLABS_FRONTEND
struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
-
return impl->_obj.handle;
+#else
+ return NULL;
+#endif
}
static struct gl2_3dlabs_shhandle_intf _3dlabs_shhandle_vftbl = {
@@ -443,7 +450,9 @@ _3dlabs_shhandle_constructor (struct gl2_3dlabs_shhandle_impl *impl, struct gl2_ {
_unkinner_constructor ((struct gl2_unkinner_impl *) impl, outer);
impl->_vftbl = &_3dlabs_shhandle_vftbl;
+#if USE_3DLABS_FRONTEND
impl->_obj.handle = NULL;
+#endif
}
struct gl2_shader_obj
@@ -476,18 +485,22 @@ _shader_destructor (struct gl2_unknown_intf **intf) static struct gl2_unknown_intf **
_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
{
+#if USE_3DLABS_FRONTEND
struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+#endif
if (uiid == UIID_SHADER)
{
(**intf).AddRef (intf);
return intf;
}
+#if USE_3DLABS_FRONTEND
if (uiid == UIID_3DLABS_SHHANDLE)
{
(**intf).AddRef (intf);
return (struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl;
}
+#endif
return _generic_QueryInterface (intf, uiid);
}
@@ -528,15 +541,17 @@ _shader_GetSource (struct gl2_shader_intf **intf) static GLvoid
_shader_Compile (struct gl2_shader_intf **intf)
{
-#if FEATURE_shading_language
struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+#if USE_3DLABS_FRONTEND
char **strings;
TBuiltInResource res;
+#endif
impl->_obj.compile_status = GL_FALSE;
_mesa_free ((void *) impl->_obj._generic.info_log);
impl->_obj._generic.info_log = NULL;
+#if USE_3DLABS_FRONTEND
/* 3dlabs compiler expects us to feed it with null-terminated string array,
we've got only one big string with offsets, so we must split it; but when
there's only one string to deal with, we pass its address directly */
@@ -642,8 +657,10 @@ struct gl2_program_obj struct gl2_container_obj _container;
GLboolean link_status;
GLboolean validate_status;
+#if USE_3DLABS_FRONTEND
ShHandle linker;
ShHandle uniforms;
+#endif
};
struct gl2_program_impl
@@ -655,7 +672,7 @@ struct gl2_program_impl static void
_program_destructor (struct gl2_unknown_intf **intf)
{
-#if FEATURE_shading_language
+#if USE_3DLABS_FRONTEND
struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
ShDestruct (impl->_obj.linker);
@@ -717,15 +734,17 @@ _program_GetValidateStatus (struct gl2_program_intf **intf) static GLvoid
_program_Link (struct gl2_program_intf **intf)
{
-#if FEATURE_shading_language
struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+#if USE_3DLABS_FRONTEND
ShHandle *handles;
GLuint i;
+#endif
impl->_obj.link_status = GL_FALSE;
_mesa_free ((void *) impl->_obj._container._generic.info_log);
impl->_obj._container._generic.info_log = NULL;
+#if USE_3DLABS_FRONTEND
handles = (ShHandle *) _mesa_malloc (impl->_obj._container.attached_count * sizeof (ShHandle));
if (handles == NULL)
return;
@@ -797,18 +816,14 @@ static struct gl2_program_intf _program_vftbl = { static void
_program_constructor (struct gl2_program_impl *impl)
{
-#if FEATURE_shading_language
_container_constructor ((struct gl2_container_impl *) impl);
impl->_vftbl = &_program_vftbl;
impl->_obj._container._generic._unknown._destructor = _program_destructor;
impl->_obj.link_status = GL_FALSE;
impl->_obj.validate_status = GL_FALSE;
+#if USE_3DLABS_FRONTEND
impl->_obj.linker = ShConstructLinker (EShExVertexFragment, 0);
impl->_obj.uniforms = ShConstructUniformMap ();
-#else
- (void) _container_constructor;
- (void) _program_destructor;
- (void) _program_vftbl;
#endif
}
@@ -876,15 +891,11 @@ static struct gl2_fragment_shader_intf _fragment_shader_vftbl = { static void
_fragment_shader_constructor (struct gl2_fragment_shader_impl *impl)
{
-#if FEATURE_shading_language
_shader_constructor ((struct gl2_shader_impl *) impl);
impl->_vftbl = &_fragment_shader_vftbl;
impl->_obj._shader._generic._unknown._destructor = _fragment_shader_destructor;
+#if USE_3DLABS_FRONTEND
impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangFragment, 0);
-#else
- (void) _shader_constructor;
- (void) _fragment_shader_vftbl;
- (void) _fragment_shader_destructor;
#endif
}
@@ -952,14 +963,11 @@ static struct gl2_vertex_shader_intf _vertex_shader_vftbl = { static void
_vertex_shader_constructor (struct gl2_vertex_shader_impl *impl)
{
-#if FEATURE_shading_language
_shader_constructor ((struct gl2_shader_impl *) impl);
impl->_vftbl = &_vertex_shader_vftbl;
impl->_obj._shader._generic._unknown._destructor = _vertex_shader_destructor;
+#if USE_3DLABS_FRONTEND
impl->_obj._shader._3dlabs_shhandle._obj.handle = ShConstructCompiler (EShLangVertex, 0);
-#else
- (void) _vertex_shader_vftbl;
- (void) _vertex_shader_destructor;
#endif
}
@@ -1015,7 +1023,7 @@ _mesa_3dlabs_create_program_object (void) void
_mesa_init_shaderobjects_3dlabs (GLcontext *ctx)
{
-#if FEATURE_shading_language
+#if USE_3DLABS_FRONTEND
_glslang_3dlabs_InitProcess ();
_glslang_3dlabs_ShInitialize ();
#endif
|