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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c2104
1 files changed, 1052 insertions, 1052 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c
index f03f65d70..112ff0506 100644
--- a/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c
+++ b/nx-X11/extras/Mesa/src/mesa/shader/shaderobjects_3dlabs.c
@@ -1,1052 +1,1052 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file shaderobjects_3dlabs.c
- * shader objects definitions for 3dlabs compiler
- * \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"
-#include "shaderobjects_3dlabs.h"
-#include "context.h"
-#include "macros.h"
-#include "hash.h"
-
-#if USE_3DLABS_FRONTEND
-#include "slang_mesa.h"
-#include "Public/ShaderLang.h"
-#else
-#include "slang_compile.h"
-#endif
-
-struct gl2_unknown_obj
-{
- GLuint reference_count;
- void (* _destructor) (struct gl2_unknown_intf **);
-};
-
-struct gl2_unknown_impl
-{
- struct gl2_unknown_intf *_vftbl;
- struct gl2_unknown_obj _obj;
-};
-
-static void
-_unknown_destructor (struct gl2_unknown_intf **intf)
-{
-}
-
-static void
-_unknown_AddRef (struct gl2_unknown_intf **intf)
-{
- struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
-
- impl->_obj.reference_count++;
-}
-
-static void
-_unknown_Release (struct gl2_unknown_intf **intf)
-{
- struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
-
- impl->_obj.reference_count--;
- if (impl->_obj.reference_count == 0)
- {
- impl->_obj._destructor (intf);
- _mesa_free ((void *) intf);
- }
-}
-
-static struct gl2_unknown_intf **
-_unknown_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- if (uiid == UIID_UNKNOWN)
- {
- (**intf).AddRef (intf);
- return intf;
- }
- return NULL;
-}
-
-static struct gl2_unknown_intf _unknown_vftbl = {
- _unknown_AddRef,
- _unknown_Release,
- _unknown_QueryInterface
-};
-
-static void
-_unknown_constructor (struct gl2_unknown_impl *impl)
-{
- impl->_vftbl = &_unknown_vftbl;
- impl->_obj.reference_count = 1;
- impl->_obj._destructor = _unknown_destructor;
-}
-
-struct gl2_unkinner_obj
-{
- struct gl2_unknown_intf **unkouter;
-};
-
-struct gl2_unkinner_impl
-{
- struct gl2_unknown_intf *_vftbl;
- struct gl2_unkinner_obj _obj;
-};
-
-static void
-_unkinner_destructor (struct gl2_unknown_intf **intf)
-{
-}
-
-static void
-_unkinner_AddRef (struct gl2_unknown_intf **intf)
-{
- struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
- (**impl->_obj.unkouter).AddRef (impl->_obj.unkouter);
-}
-
-static void
-_unkinner_Release (struct gl2_unknown_intf **intf)
-{
- struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
- (**impl->_obj.unkouter).Release (impl->_obj.unkouter);
-}
-
-static struct gl2_unknown_intf **
-_unkinner_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
-
- return (**impl->_obj.unkouter).QueryInterface (impl->_obj.unkouter, uiid);
-}
-
-static struct gl2_unknown_intf _unkinner_vftbl = {
- _unkinner_AddRef,
- _unkinner_Release,
- _unkinner_QueryInterface
-};
-
-static void
-_unkinner_constructor (struct gl2_unkinner_impl *impl, struct gl2_unknown_intf **outer)
-{
- impl->_vftbl = &_unkinner_vftbl;
- impl->_obj.unkouter = outer;
-}
-
-struct gl2_generic_obj
-{
- struct gl2_unknown_obj _unknown;
- GLhandleARB name;
- GLboolean delete_status;
- GLcharARB *info_log;
-};
-
-struct gl2_generic_impl
-{
- struct gl2_generic_intf *_vftbl;
- struct gl2_generic_obj _obj;
-};
-
-static void
-_generic_destructor (struct gl2_unknown_intf **intf)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
- _mesa_free ((void *) impl->_obj.info_log);
-
- _glthread_LOCK_MUTEX (ctx->Shared->Mutex);
- _mesa_HashRemove (ctx->Shared->GL2Objects, impl->_obj.name);
- _glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
-
- _unknown_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_generic_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- if (uiid == UIID_GENERIC)
- {
- (**intf).AddRef (intf);
- return intf;
- }
- return _unknown_QueryInterface (intf, uiid);
-}
-
-static void
-_generic_Delete (struct gl2_generic_intf **intf)
-{
- struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
- if (impl->_obj.delete_status == GL_FALSE)
- {
- impl->_obj.delete_status = GL_TRUE;
- (**intf)._unknown.Release ((struct gl2_unknown_intf **) intf);
- }
-}
-
-static GLhandleARB
-_generic_GetName (struct gl2_generic_intf **intf)
-{
- struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
- return impl->_obj.name;
-}
-
-static GLboolean
-_generic_GetDeleteStatus (struct gl2_generic_intf **intf)
-{
- struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
- return impl->_obj.delete_status;
-}
-
-static const GLcharARB *
-_generic_GetInfoLog (struct gl2_generic_intf **intf)
-{
- struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
-
- return impl->_obj.info_log;
-}
-
-static struct gl2_generic_intf _generic_vftbl = {
- {
- _unknown_AddRef,
- _unknown_Release,
- _generic_QueryInterface
- },
- _generic_Delete,
- NULL, /* abstract GetType */
- _generic_GetName,
- _generic_GetDeleteStatus,
- _generic_GetInfoLog
-};
-
-static void
-_generic_constructor (struct gl2_generic_impl *impl)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- _unknown_constructor ((struct gl2_unknown_impl *) impl);
- impl->_vftbl = &_generic_vftbl;
- impl->_obj._unknown._destructor = _generic_destructor;
- impl->_obj.delete_status = GL_FALSE;
- impl->_obj.info_log = NULL;
-
- _glthread_LOCK_MUTEX (ctx->Shared->Mutex);
- impl->_obj.name = _mesa_HashFindFreeKeyBlock (ctx->Shared->GL2Objects, 1);
- _mesa_HashInsert (ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl);
- _glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
-}
-
-struct gl2_container_obj
-{
- struct gl2_generic_obj _generic;
- struct gl2_generic_intf ***attached;
- GLuint attached_count;
-};
-
-struct gl2_container_impl
-{
- struct gl2_container_intf *_vftbl;
- struct gl2_container_obj _obj;
-};
-
-static void
-_container_destructor (struct gl2_unknown_intf **intf)
-{
- struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
- GLuint i;
-
- for (i = 0; i < impl->_obj.attached_count; i++)
- {
- struct gl2_generic_intf **x = impl->_obj.attached[i];
- (**x)._unknown.Release ((struct gl2_unknown_intf **) x);
- }
-
- _generic_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_container_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- if (uiid == UIID_CONTAINER)
- {
- (**intf).AddRef (intf);
- return intf;
- }
- return _generic_QueryInterface (intf, uiid);
-}
-
-static GLboolean
-_container_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
- GLuint i;
-
- for (i = 0; i < impl->_obj.attached_count; i++)
- if (impl->_obj.attached[i] == att)
- {
- _mesa_error (ctx, GL_INVALID_OPERATION, "_container_Attach");
- return GL_FALSE;
- }
-
- impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
- impl->_obj.attached_count * sizeof (*impl->_obj.attached), (impl->_obj.attached_count + 1) *
- sizeof (*impl->_obj.attached));
- if (impl->_obj.attached == NULL)
- return GL_FALSE;
-
- impl->_obj.attached[impl->_obj.attached_count] = att;
- impl->_obj.attached_count++;
- (**att)._unknown.AddRef ((struct gl2_unknown_intf **) att);
- return GL_TRUE;
-}
-
-static GLboolean
-_container_Detach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
- GLuint i, j;
-
- for (i = 0; i < impl->_obj.attached_count; i++)
- if (impl->_obj.attached[i] == att)
- {
- for (j = i; j < impl->_obj.attached_count - 1; j++)
- impl->_obj.attached[j] = impl->_obj.attached[j + 1];
- impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
- impl->_obj.attached_count * sizeof (*impl->_obj.attached),
- (impl->_obj.attached_count - 1) * sizeof (*impl->_obj.attached));
- impl->_obj.attached_count--;
- (**att)._unknown.Release ((struct gl2_unknown_intf **) att);
- return GL_TRUE;
- }
-
- _mesa_error (ctx, GL_INVALID_OPERATION, "_container_Detach");
- return GL_FALSE;
-}
-
-static GLsizei
-_container_GetAttachedCount (struct gl2_container_intf **intf)
-{
- struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-
- return impl->_obj.attached_count;
-}
-
-static struct gl2_generic_intf **
-_container_GetAttached (struct gl2_container_intf **intf, GLuint index)
-{
- struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
-
- (**impl->_obj.attached[index])._unknown.AddRef (
- (struct gl2_unknown_intf **)impl->_obj.attached[index]);
- return impl->_obj.attached[index];
-}
-
-static struct gl2_container_intf _container_vftbl = {
- {
- {
- _unknown_AddRef,
- _unknown_Release,
- _container_QueryInterface
- },
- _generic_Delete,
- NULL, /* abstract GetType */
- _generic_GetName,
- _generic_GetDeleteStatus,
- _generic_GetInfoLog
- },
- _container_Attach,
- _container_Detach,
- _container_GetAttachedCount,
- _container_GetAttached
-};
-
-static void
-_container_constructor (struct gl2_container_impl *impl)
-{
- _generic_constructor ((struct gl2_generic_impl *) impl);
- impl->_vftbl = &_container_vftbl;
- impl->_obj._generic._unknown._destructor = _container_destructor;
- impl->_obj.attached = NULL;
- impl->_obj.attached_count = 0;
-}
-
-struct gl2_3dlabs_shhandle_obj
-{
- struct gl2_unkinner_obj _unknown;
-#if USE_3DLABS_FRONTEND
- ShHandle handle;
-#endif
-};
-
-struct gl2_3dlabs_shhandle_impl
-{
- struct gl2_3dlabs_shhandle_intf *_vftbl;
- struct gl2_3dlabs_shhandle_obj _obj;
-};
-
-static void
-_3dlabs_shhandle_destructor (struct gl2_unknown_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
- struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
- ShDestruct (impl->_obj.handle);
-#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 = {
- {
- _unkinner_AddRef,
- _unkinner_Release,
- _unkinner_QueryInterface
- },
- _3dlabs_shhandle_GetShHandle
-};
-
-static void
-_3dlabs_shhandle_constructor (struct gl2_3dlabs_shhandle_impl *impl, struct gl2_unknown_intf **outer)
-{
- _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
-{
- struct gl2_generic_obj _generic;
- struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle;
- GLboolean compile_status;
- GLcharARB *source;
- GLint *offsets;
- GLsizei offset_count;
-};
-
-struct gl2_shader_impl
-{
- struct gl2_shader_intf *_vftbl;
- struct gl2_shader_obj _obj;
-};
-
-static void
-_shader_destructor (struct gl2_unknown_intf **intf)
-{
- struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
- _mesa_free ((void *) impl->_obj.source);
- _mesa_free ((void *) impl->_obj.offsets);
- _3dlabs_shhandle_destructor ((struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl);
- _generic_destructor (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);
-}
-
-static GLenum
-_shader_GetType (struct gl2_generic_intf **intf)
-{
- return GL_SHADER_OBJECT_ARB;
-}
-
-static GLboolean
-_shader_GetCompileStatus (struct gl2_shader_intf **intf)
-{
- struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
- return impl->_obj.compile_status;
-}
-
-static GLvoid
-_shader_SetSource (struct gl2_shader_intf **intf, GLcharARB *src, GLint *off, GLsizei cnt)
-{
- struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
- _mesa_free ((void *) impl->_obj.source);
- impl->_obj.source = src;
- _mesa_free ((void *) impl->_obj.offsets);
- impl->_obj.offsets = off;
- impl->_obj.offset_count = cnt;
-}
-
-static const GLcharARB *
-_shader_GetSource (struct gl2_shader_intf **intf)
-{
- struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-
- return impl->_obj.source;
-}
-
-static GLvoid
-_shader_Compile (struct gl2_shader_intf **intf)
-{
- struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
-#if USE_3DLABS_FRONTEND
- char **strings;
- TBuiltInResource res;
-#else
- slang_translation_unit unit;
- slang_unit_type type;
- slang_info_log info_log;
-#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 */
-
- if (impl->_obj.offset_count <= 1)
- strings = &impl->_obj.source;
- else
- {
- GLsizei i, offset = 0;
-
- strings = (char **) _mesa_malloc (impl->_obj.offset_count * sizeof (char *));
- if (strings == NULL)
- return;
-
- for (i = 0; i < impl->_obj.offset_count; i++)
- {
- GLsizei size = impl->_obj.offsets[i] - offset;
-
- strings[i] = (char *) _mesa_malloc ((size + 1) * sizeof (char));
- if (strings[i] == NULL)
- {
- GLsizei j;
-
- for (j = 0; j < i; j++)
- _mesa_free (strings[j]);
- _mesa_free (strings);
- return;
- }
-
- _mesa_memcpy (strings[i], impl->_obj.source + offset, size * sizeof (char));
- strings[i][size] = '\0';
- offset = impl->_obj.offsets[i];
- }
- }
-
- /* TODO set these fields to some REAL numbers */
- res.maxLights = 8;
- res.maxClipPlanes = 6;
- res.maxTextureUnits = 2;
- res.maxTextureCoords = 2;
- res.maxVertexAttribs = 8;
- res.maxVertexUniformComponents = 64;
- res.maxVaryingFloats = 8;
- res.maxVertexTextureImageUnits = 2;
- res.maxCombinedTextureImageUnits = 2;
- res.maxTextureImageUnits = 2;
- res.maxFragmentUniformComponents = 64;
- res.maxDrawBuffers = 1;
-
- if (ShCompile (impl->_obj._3dlabs_shhandle._obj.handle, strings, impl->_obj.offset_count,
- EShOptFull, &res, 0))
- impl->_obj.compile_status = GL_TRUE;
- if (impl->_obj.offset_count > 1)
- {
- GLsizei i;
-
- for (i = 0; i < impl->_obj.offset_count; i++)
- _mesa_free (strings[i]);
- _mesa_free (strings);
- }
-
- impl->_obj._generic.info_log = _mesa_strdup (ShGetInfoLog (
- impl->_obj._3dlabs_shhandle._obj.handle));
-#else
- if (impl->_vftbl->GetSubType (intf) == GL_FRAGMENT_SHADER)
- type = slang_unit_fragment_shader;
- else
- type = slang_unit_vertex_shader;
- slang_info_log_construct (&info_log);
- if (_slang_compile (impl->_obj.source, &unit, type, &info_log))
- {
- impl->_obj.compile_status = GL_TRUE;
- }
- if (info_log.text != NULL)
- impl->_obj._generic.info_log = _mesa_strdup (info_log.text);
- else
- impl->_obj._generic.info_log = _mesa_strdup ("");
- slang_info_log_destruct (&info_log);
-#endif
-}
-
-static struct gl2_shader_intf _shader_vftbl = {
- {
- {
- _unknown_AddRef,
- _unknown_Release,
- _shader_QueryInterface
- },
- _generic_Delete,
- _shader_GetType,
- _generic_GetName,
- _generic_GetDeleteStatus,
- _generic_GetInfoLog
- },
- NULL, /* abstract GetSubType */
- _shader_GetCompileStatus,
- _shader_SetSource,
- _shader_GetSource,
- _shader_Compile
-};
-
-static void
-_shader_constructor (struct gl2_shader_impl *impl)
-{
- _generic_constructor ((struct gl2_generic_impl *) impl);
- _3dlabs_shhandle_constructor (&impl->_obj._3dlabs_shhandle, (struct gl2_unknown_intf **)
- &impl->_vftbl);
- impl->_vftbl = &_shader_vftbl;
- impl->_obj._generic._unknown._destructor = _shader_destructor;
- impl->_obj.compile_status = GL_FALSE;
- impl->_obj.source = NULL;
- impl->_obj.offsets = NULL;
- impl->_obj.offset_count = 0;
-}
-
-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
-{
- struct gl2_program_intf *_vftbl;
- struct gl2_program_obj _obj;
-};
-
-static void
-_program_destructor (struct gl2_unknown_intf **intf)
-{
-#if USE_3DLABS_FRONTEND
- struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
- ShDestruct (impl->_obj.linker);
- ShDestruct (impl->_obj.uniforms);
-#endif
- _container_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_program_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- if (uiid == UIID_PROGRAM)
- {
- (**intf).AddRef (intf);
- return intf;
- }
- return _container_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_program_GetType (struct gl2_generic_intf **intf)
-{
- return GL_PROGRAM_OBJECT_ARB;
-}
-
-static GLboolean
-_program_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl2_unknown_intf **sha;
-
- sha = (**att)._unknown.QueryInterface ((struct gl2_unknown_intf **) att, UIID_SHADER);
- if (sha == NULL)
- {
- _mesa_error (ctx, GL_INVALID_OPERATION, "_program_Attach");
- return GL_FALSE;
- }
-
- (**sha).Release (sha);
- return _container_Attach (intf, att);
-}
-
-static GLboolean
-_program_GetLinkStatus (struct gl2_program_intf **intf)
-{
- struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
- return impl->_obj.link_status;
-}
-
-static GLboolean
-_program_GetValidateStatus (struct gl2_program_intf **intf)
-{
- struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
- return impl->_obj.validate_status;
-}
-
-static GLvoid
-_program_Link (struct gl2_program_intf **intf)
-{
- 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;
-
- for (i = 0; i < impl->_obj._container.attached_count; i++)
- {
- struct gl2_generic_intf **gen = impl->_obj._container.attached[i];
- struct gl2_3dlabs_shhandle_intf **sh;
-
- sh = (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown.QueryInterface (
- (struct gl2_unknown_intf **) gen, UIID_3DLABS_SHHANDLE);
- if (sh != NULL)
- {
- handles[i] = (**sh).GetShHandle (sh);
- (**sh)._unknown.Release ((struct gl2_unknown_intf **) sh);
- }
- else
- {
- _mesa_free (handles);
- return;
- }
- }
-
- if (ShLink (impl->_obj.linker, handles, impl->_obj._container.attached_count,
- impl->_obj.uniforms, NULL, NULL))
- impl->_obj.link_status = GL_TRUE;
-
- impl->_obj._container._generic.info_log = _mesa_strdup (ShGetInfoLog (impl->_obj.linker));
-#endif
-}
-
-static GLvoid
-_program_Validate (struct gl2_program_intf **intf)
-{
- struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
-
- impl->_obj.validate_status = GL_FALSE;
- _mesa_free ((void *) impl->_obj._container._generic.info_log);
- impl->_obj._container._generic.info_log = NULL;
-
- /* TODO validate */
-}
-
-static struct gl2_program_intf _program_vftbl = {
- {
- {
- {
- _unknown_AddRef,
- _unknown_Release,
- _program_QueryInterface
- },
- _generic_Delete,
- _program_GetType,
- _generic_GetName,
- _generic_GetDeleteStatus,
- _generic_GetInfoLog
- },
- _program_Attach,
- _container_Detach,
- _container_GetAttachedCount,
- _container_GetAttached
- },
- _program_GetLinkStatus,
- _program_GetValidateStatus,
- _program_Link,
- _program_Validate
-};
-
-static void
-_program_constructor (struct gl2_program_impl *impl)
-{
- _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 ();
-#endif
-}
-
-struct gl2_fragment_shader_obj
-{
- struct gl2_shader_obj _shader;
-};
-
-struct gl2_fragment_shader_impl
-{
- struct gl2_fragment_shader_intf *_vftbl;
- struct gl2_fragment_shader_obj _obj;
-};
-
-static void
-_fragment_shader_destructor (struct gl2_unknown_intf **intf)
-{
- struct gl2_fragment_shader_impl *impl = (struct gl2_fragment_shader_impl *) intf;
-
- (void) impl;
- /* TODO free fragment shader data */
-
- _shader_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_fragment_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- if (uiid == UIID_FRAGMENT_SHADER)
- {
- (**intf).AddRef (intf);
- return intf;
- }
- return _shader_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_fragment_shader_GetSubType (struct gl2_shader_intf **intf)
-{
- return GL_FRAGMENT_SHADER_ARB;
-}
-
-static struct gl2_fragment_shader_intf _fragment_shader_vftbl = {
- {
- {
- {
- _unknown_AddRef,
- _unknown_Release,
- _fragment_shader_QueryInterface
- },
- _generic_Delete,
- _shader_GetType,
- _generic_GetName,
- _generic_GetDeleteStatus,
- _generic_GetInfoLog
- },
- _fragment_shader_GetSubType,
- _shader_GetCompileStatus,
- _shader_SetSource,
- _shader_GetSource,
- _shader_Compile
- }
-};
-
-static void
-_fragment_shader_constructor (struct gl2_fragment_shader_impl *impl)
-{
- _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);
-#endif
-}
-
-struct gl2_vertex_shader_obj
-{
- struct gl2_shader_obj _shader;
-};
-
-struct gl2_vertex_shader_impl
-{
- struct gl2_vertex_shader_intf *_vftbl;
- struct gl2_vertex_shader_obj _obj;
-};
-
-static void
-_vertex_shader_destructor (struct gl2_unknown_intf **intf)
-{
- struct gl2_vertex_shader_impl *impl = (struct gl2_vertex_shader_impl *) intf;
-
- (void) impl;
- /* TODO free vertex shader data */
-
- _shader_destructor (intf);
-}
-
-static struct gl2_unknown_intf **
-_vertex_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
-{
- if (uiid == UIID_VERTEX_SHADER)
- {
- (**intf).AddRef (intf);
- return intf;
- }
- return _shader_QueryInterface (intf, uiid);
-}
-
-static GLenum
-_vertex_shader_GetSubType (struct gl2_shader_intf **intf)
-{
- return GL_VERTEX_SHADER_ARB;
-}
-
-static struct gl2_vertex_shader_intf _vertex_shader_vftbl = {
- {
- {
- {
- _unknown_AddRef,
- _unknown_Release,
- _vertex_shader_QueryInterface
- },
- _generic_Delete,
- _shader_GetType,
- _generic_GetName,
- _generic_GetDeleteStatus,
- _generic_GetInfoLog
- },
- _vertex_shader_GetSubType,
- _shader_GetCompileStatus,
- _shader_SetSource,
- _shader_GetSource,
- _shader_Compile
- }
-};
-
-static void
-_vertex_shader_constructor (struct gl2_vertex_shader_impl *impl)
-{
- _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);
-#endif
-}
-
-GLhandleARB
-_mesa_3dlabs_create_shader_object (GLenum shaderType)
-{
- switch (shaderType)
- {
- case GL_FRAGMENT_SHADER_ARB:
- {
- struct gl2_fragment_shader_impl *x = (struct gl2_fragment_shader_impl *)
- _mesa_malloc (sizeof (struct gl2_fragment_shader_impl));
-
- if (x != NULL)
- {
- _fragment_shader_constructor (x);
- return x->_obj._shader._generic.name;
- }
- }
- break;
- case GL_VERTEX_SHADER_ARB:
- {
- struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *)
- _mesa_malloc (sizeof (struct gl2_vertex_shader_impl));
-
- if (x != NULL)
- {
- _vertex_shader_constructor (x);
- return x->_obj._shader._generic.name;
- }
- }
- break;
- }
-
- return 0;
-}
-
-GLhandleARB
-_mesa_3dlabs_create_program_object (void)
-{
- struct gl2_program_impl *x = (struct gl2_program_impl *)
- _mesa_malloc (sizeof (struct gl2_program_impl));
-
- if (x != NULL)
- {
- _program_constructor (x);
- return x->_obj._container._generic.name;
- }
-
- return 0;
-}
-
-void
-_mesa_init_shaderobjects_3dlabs (GLcontext *ctx)
-{
-#if USE_3DLABS_FRONTEND
- _glslang_3dlabs_InitProcess ();
- _glslang_3dlabs_ShInitialize ();
-#endif
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shaderobjects_3dlabs.c
+ * shader objects definitions for 3dlabs compiler
+ * \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"
+#include "shaderobjects_3dlabs.h"
+#include "context.h"
+#include "macros.h"
+#include "hash.h"
+
+#if USE_3DLABS_FRONTEND
+#include "slang_mesa.h"
+#include "Public/ShaderLang.h"
+#else
+#include "slang_compile.h"
+#endif
+
+struct gl2_unknown_obj
+{
+ GLuint reference_count;
+ void (* _destructor) (struct gl2_unknown_intf **);
+};
+
+struct gl2_unknown_impl
+{
+ struct gl2_unknown_intf *_vftbl;
+ struct gl2_unknown_obj _obj;
+};
+
+static void
+_unknown_destructor (struct gl2_unknown_intf **intf)
+{
+}
+
+static void
+_unknown_AddRef (struct gl2_unknown_intf **intf)
+{
+ struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
+
+ impl->_obj.reference_count++;
+}
+
+static void
+_unknown_Release (struct gl2_unknown_intf **intf)
+{
+ struct gl2_unknown_impl *impl = (struct gl2_unknown_impl *) intf;
+
+ impl->_obj.reference_count--;
+ if (impl->_obj.reference_count == 0)
+ {
+ impl->_obj._destructor (intf);
+ _mesa_free ((void *) intf);
+ }
+}
+
+static struct gl2_unknown_intf **
+_unknown_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ if (uiid == UIID_UNKNOWN)
+ {
+ (**intf).AddRef (intf);
+ return intf;
+ }
+ return NULL;
+}
+
+static struct gl2_unknown_intf _unknown_vftbl = {
+ _unknown_AddRef,
+ _unknown_Release,
+ _unknown_QueryInterface
+};
+
+static void
+_unknown_constructor (struct gl2_unknown_impl *impl)
+{
+ impl->_vftbl = &_unknown_vftbl;
+ impl->_obj.reference_count = 1;
+ impl->_obj._destructor = _unknown_destructor;
+}
+
+struct gl2_unkinner_obj
+{
+ struct gl2_unknown_intf **unkouter;
+};
+
+struct gl2_unkinner_impl
+{
+ struct gl2_unknown_intf *_vftbl;
+ struct gl2_unkinner_obj _obj;
+};
+
+static void
+_unkinner_destructor (struct gl2_unknown_intf **intf)
+{
+}
+
+static void
+_unkinner_AddRef (struct gl2_unknown_intf **intf)
+{
+ struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
+
+ (**impl->_obj.unkouter).AddRef (impl->_obj.unkouter);
+}
+
+static void
+_unkinner_Release (struct gl2_unknown_intf **intf)
+{
+ struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
+
+ (**impl->_obj.unkouter).Release (impl->_obj.unkouter);
+}
+
+static struct gl2_unknown_intf **
+_unkinner_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ struct gl2_unkinner_impl *impl = (struct gl2_unkinner_impl *) intf;
+
+ return (**impl->_obj.unkouter).QueryInterface (impl->_obj.unkouter, uiid);
+}
+
+static struct gl2_unknown_intf _unkinner_vftbl = {
+ _unkinner_AddRef,
+ _unkinner_Release,
+ _unkinner_QueryInterface
+};
+
+static void
+_unkinner_constructor (struct gl2_unkinner_impl *impl, struct gl2_unknown_intf **outer)
+{
+ impl->_vftbl = &_unkinner_vftbl;
+ impl->_obj.unkouter = outer;
+}
+
+struct gl2_generic_obj
+{
+ struct gl2_unknown_obj _unknown;
+ GLhandleARB name;
+ GLboolean delete_status;
+ GLcharARB *info_log;
+};
+
+struct gl2_generic_impl
+{
+ struct gl2_generic_intf *_vftbl;
+ struct gl2_generic_obj _obj;
+};
+
+static void
+_generic_destructor (struct gl2_unknown_intf **intf)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+ _mesa_free ((void *) impl->_obj.info_log);
+
+ _glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+ _mesa_HashRemove (ctx->Shared->GL2Objects, impl->_obj.name);
+ _glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+
+ _unknown_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_generic_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ if (uiid == UIID_GENERIC)
+ {
+ (**intf).AddRef (intf);
+ return intf;
+ }
+ return _unknown_QueryInterface (intf, uiid);
+}
+
+static void
+_generic_Delete (struct gl2_generic_intf **intf)
+{
+ struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+ if (impl->_obj.delete_status == GL_FALSE)
+ {
+ impl->_obj.delete_status = GL_TRUE;
+ (**intf)._unknown.Release ((struct gl2_unknown_intf **) intf);
+ }
+}
+
+static GLhandleARB
+_generic_GetName (struct gl2_generic_intf **intf)
+{
+ struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+ return impl->_obj.name;
+}
+
+static GLboolean
+_generic_GetDeleteStatus (struct gl2_generic_intf **intf)
+{
+ struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+ return impl->_obj.delete_status;
+}
+
+static const GLcharARB *
+_generic_GetInfoLog (struct gl2_generic_intf **intf)
+{
+ struct gl2_generic_impl *impl = (struct gl2_generic_impl *) intf;
+
+ return impl->_obj.info_log;
+}
+
+static struct gl2_generic_intf _generic_vftbl = {
+ {
+ _unknown_AddRef,
+ _unknown_Release,
+ _generic_QueryInterface
+ },
+ _generic_Delete,
+ NULL, /* abstract GetType */
+ _generic_GetName,
+ _generic_GetDeleteStatus,
+ _generic_GetInfoLog
+};
+
+static void
+_generic_constructor (struct gl2_generic_impl *impl)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _unknown_constructor ((struct gl2_unknown_impl *) impl);
+ impl->_vftbl = &_generic_vftbl;
+ impl->_obj._unknown._destructor = _generic_destructor;
+ impl->_obj.delete_status = GL_FALSE;
+ impl->_obj.info_log = NULL;
+
+ _glthread_LOCK_MUTEX (ctx->Shared->Mutex);
+ impl->_obj.name = _mesa_HashFindFreeKeyBlock (ctx->Shared->GL2Objects, 1);
+ _mesa_HashInsert (ctx->Shared->GL2Objects, impl->_obj.name, (void *) impl);
+ _glthread_UNLOCK_MUTEX (ctx->Shared->Mutex);
+}
+
+struct gl2_container_obj
+{
+ struct gl2_generic_obj _generic;
+ struct gl2_generic_intf ***attached;
+ GLuint attached_count;
+};
+
+struct gl2_container_impl
+{
+ struct gl2_container_intf *_vftbl;
+ struct gl2_container_obj _obj;
+};
+
+static void
+_container_destructor (struct gl2_unknown_intf **intf)
+{
+ struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+ GLuint i;
+
+ for (i = 0; i < impl->_obj.attached_count; i++)
+ {
+ struct gl2_generic_intf **x = impl->_obj.attached[i];
+ (**x)._unknown.Release ((struct gl2_unknown_intf **) x);
+ }
+
+ _generic_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_container_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ if (uiid == UIID_CONTAINER)
+ {
+ (**intf).AddRef (intf);
+ return intf;
+ }
+ return _generic_QueryInterface (intf, uiid);
+}
+
+static GLboolean
+_container_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+ GLuint i;
+
+ for (i = 0; i < impl->_obj.attached_count; i++)
+ if (impl->_obj.attached[i] == att)
+ {
+ _mesa_error (ctx, GL_INVALID_OPERATION, "_container_Attach");
+ return GL_FALSE;
+ }
+
+ impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
+ impl->_obj.attached_count * sizeof (*impl->_obj.attached), (impl->_obj.attached_count + 1) *
+ sizeof (*impl->_obj.attached));
+ if (impl->_obj.attached == NULL)
+ return GL_FALSE;
+
+ impl->_obj.attached[impl->_obj.attached_count] = att;
+ impl->_obj.attached_count++;
+ (**att)._unknown.AddRef ((struct gl2_unknown_intf **) att);
+ return GL_TRUE;
+}
+
+static GLboolean
+_container_Detach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+ GLuint i, j;
+
+ for (i = 0; i < impl->_obj.attached_count; i++)
+ if (impl->_obj.attached[i] == att)
+ {
+ for (j = i; j < impl->_obj.attached_count - 1; j++)
+ impl->_obj.attached[j] = impl->_obj.attached[j + 1];
+ impl->_obj.attached = (struct gl2_generic_intf ***) _mesa_realloc (impl->_obj.attached,
+ impl->_obj.attached_count * sizeof (*impl->_obj.attached),
+ (impl->_obj.attached_count - 1) * sizeof (*impl->_obj.attached));
+ impl->_obj.attached_count--;
+ (**att)._unknown.Release ((struct gl2_unknown_intf **) att);
+ return GL_TRUE;
+ }
+
+ _mesa_error (ctx, GL_INVALID_OPERATION, "_container_Detach");
+ return GL_FALSE;
+}
+
+static GLsizei
+_container_GetAttachedCount (struct gl2_container_intf **intf)
+{
+ struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+
+ return impl->_obj.attached_count;
+}
+
+static struct gl2_generic_intf **
+_container_GetAttached (struct gl2_container_intf **intf, GLuint index)
+{
+ struct gl2_container_impl *impl = (struct gl2_container_impl *) intf;
+
+ (**impl->_obj.attached[index])._unknown.AddRef (
+ (struct gl2_unknown_intf **)impl->_obj.attached[index]);
+ return impl->_obj.attached[index];
+}
+
+static struct gl2_container_intf _container_vftbl = {
+ {
+ {
+ _unknown_AddRef,
+ _unknown_Release,
+ _container_QueryInterface
+ },
+ _generic_Delete,
+ NULL, /* abstract GetType */
+ _generic_GetName,
+ _generic_GetDeleteStatus,
+ _generic_GetInfoLog
+ },
+ _container_Attach,
+ _container_Detach,
+ _container_GetAttachedCount,
+ _container_GetAttached
+};
+
+static void
+_container_constructor (struct gl2_container_impl *impl)
+{
+ _generic_constructor ((struct gl2_generic_impl *) impl);
+ impl->_vftbl = &_container_vftbl;
+ impl->_obj._generic._unknown._destructor = _container_destructor;
+ impl->_obj.attached = NULL;
+ impl->_obj.attached_count = 0;
+}
+
+struct gl2_3dlabs_shhandle_obj
+{
+ struct gl2_unkinner_obj _unknown;
+#if USE_3DLABS_FRONTEND
+ ShHandle handle;
+#endif
+};
+
+struct gl2_3dlabs_shhandle_impl
+{
+ struct gl2_3dlabs_shhandle_intf *_vftbl;
+ struct gl2_3dlabs_shhandle_obj _obj;
+};
+
+static void
+_3dlabs_shhandle_destructor (struct gl2_unknown_intf **intf)
+{
+#if USE_3DLABS_FRONTEND
+ struct gl2_3dlabs_shhandle_impl *impl = (struct gl2_3dlabs_shhandle_impl *) intf;
+ ShDestruct (impl->_obj.handle);
+#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 = {
+ {
+ _unkinner_AddRef,
+ _unkinner_Release,
+ _unkinner_QueryInterface
+ },
+ _3dlabs_shhandle_GetShHandle
+};
+
+static void
+_3dlabs_shhandle_constructor (struct gl2_3dlabs_shhandle_impl *impl, struct gl2_unknown_intf **outer)
+{
+ _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
+{
+ struct gl2_generic_obj _generic;
+ struct gl2_3dlabs_shhandle_impl _3dlabs_shhandle;
+ GLboolean compile_status;
+ GLcharARB *source;
+ GLint *offsets;
+ GLsizei offset_count;
+};
+
+struct gl2_shader_impl
+{
+ struct gl2_shader_intf *_vftbl;
+ struct gl2_shader_obj _obj;
+};
+
+static void
+_shader_destructor (struct gl2_unknown_intf **intf)
+{
+ struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+ _mesa_free ((void *) impl->_obj.source);
+ _mesa_free ((void *) impl->_obj.offsets);
+ _3dlabs_shhandle_destructor ((struct gl2_unknown_intf **) &impl->_obj._3dlabs_shhandle._vftbl);
+ _generic_destructor (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);
+}
+
+static GLenum
+_shader_GetType (struct gl2_generic_intf **intf)
+{
+ return GL_SHADER_OBJECT_ARB;
+}
+
+static GLboolean
+_shader_GetCompileStatus (struct gl2_shader_intf **intf)
+{
+ struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+ return impl->_obj.compile_status;
+}
+
+static GLvoid
+_shader_SetSource (struct gl2_shader_intf **intf, GLcharARB *src, GLint *off, GLsizei cnt)
+{
+ struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+ _mesa_free ((void *) impl->_obj.source);
+ impl->_obj.source = src;
+ _mesa_free ((void *) impl->_obj.offsets);
+ impl->_obj.offsets = off;
+ impl->_obj.offset_count = cnt;
+}
+
+static const GLcharARB *
+_shader_GetSource (struct gl2_shader_intf **intf)
+{
+ struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+
+ return impl->_obj.source;
+}
+
+static GLvoid
+_shader_Compile (struct gl2_shader_intf **intf)
+{
+ struct gl2_shader_impl *impl = (struct gl2_shader_impl *) intf;
+#if USE_3DLABS_FRONTEND
+ char **strings;
+ TBuiltInResource res;
+#else
+ slang_translation_unit unit;
+ slang_unit_type type;
+ slang_info_log info_log;
+#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 */
+
+ if (impl->_obj.offset_count <= 1)
+ strings = &impl->_obj.source;
+ else
+ {
+ GLsizei i, offset = 0;
+
+ strings = (char **) _mesa_malloc (impl->_obj.offset_count * sizeof (char *));
+ if (strings == NULL)
+ return;
+
+ for (i = 0; i < impl->_obj.offset_count; i++)
+ {
+ GLsizei size = impl->_obj.offsets[i] - offset;
+
+ strings[i] = (char *) _mesa_malloc ((size + 1) * sizeof (char));
+ if (strings[i] == NULL)
+ {
+ GLsizei j;
+
+ for (j = 0; j < i; j++)
+ _mesa_free (strings[j]);
+ _mesa_free (strings);
+ return;
+ }
+
+ _mesa_memcpy (strings[i], impl->_obj.source + offset, size * sizeof (char));
+ strings[i][size] = '\0';
+ offset = impl->_obj.offsets[i];
+ }
+ }
+
+ /* TODO set these fields to some REAL numbers */
+ res.maxLights = 8;
+ res.maxClipPlanes = 6;
+ res.maxTextureUnits = 2;
+ res.maxTextureCoords = 2;
+ res.maxVertexAttribs = 8;
+ res.maxVertexUniformComponents = 64;
+ res.maxVaryingFloats = 8;
+ res.maxVertexTextureImageUnits = 2;
+ res.maxCombinedTextureImageUnits = 2;
+ res.maxTextureImageUnits = 2;
+ res.maxFragmentUniformComponents = 64;
+ res.maxDrawBuffers = 1;
+
+ if (ShCompile (impl->_obj._3dlabs_shhandle._obj.handle, strings, impl->_obj.offset_count,
+ EShOptFull, &res, 0))
+ impl->_obj.compile_status = GL_TRUE;
+ if (impl->_obj.offset_count > 1)
+ {
+ GLsizei i;
+
+ for (i = 0; i < impl->_obj.offset_count; i++)
+ _mesa_free (strings[i]);
+ _mesa_free (strings);
+ }
+
+ impl->_obj._generic.info_log = _mesa_strdup (ShGetInfoLog (
+ impl->_obj._3dlabs_shhandle._obj.handle));
+#else
+ if (impl->_vftbl->GetSubType (intf) == GL_FRAGMENT_SHADER)
+ type = slang_unit_fragment_shader;
+ else
+ type = slang_unit_vertex_shader;
+ slang_info_log_construct (&info_log);
+ if (_slang_compile (impl->_obj.source, &unit, type, &info_log))
+ {
+ impl->_obj.compile_status = GL_TRUE;
+ }
+ if (info_log.text != NULL)
+ impl->_obj._generic.info_log = _mesa_strdup (info_log.text);
+ else
+ impl->_obj._generic.info_log = _mesa_strdup ("");
+ slang_info_log_destruct (&info_log);
+#endif
+}
+
+static struct gl2_shader_intf _shader_vftbl = {
+ {
+ {
+ _unknown_AddRef,
+ _unknown_Release,
+ _shader_QueryInterface
+ },
+ _generic_Delete,
+ _shader_GetType,
+ _generic_GetName,
+ _generic_GetDeleteStatus,
+ _generic_GetInfoLog
+ },
+ NULL, /* abstract GetSubType */
+ _shader_GetCompileStatus,
+ _shader_SetSource,
+ _shader_GetSource,
+ _shader_Compile
+};
+
+static void
+_shader_constructor (struct gl2_shader_impl *impl)
+{
+ _generic_constructor ((struct gl2_generic_impl *) impl);
+ _3dlabs_shhandle_constructor (&impl->_obj._3dlabs_shhandle, (struct gl2_unknown_intf **)
+ &impl->_vftbl);
+ impl->_vftbl = &_shader_vftbl;
+ impl->_obj._generic._unknown._destructor = _shader_destructor;
+ impl->_obj.compile_status = GL_FALSE;
+ impl->_obj.source = NULL;
+ impl->_obj.offsets = NULL;
+ impl->_obj.offset_count = 0;
+}
+
+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
+{
+ struct gl2_program_intf *_vftbl;
+ struct gl2_program_obj _obj;
+};
+
+static void
+_program_destructor (struct gl2_unknown_intf **intf)
+{
+#if USE_3DLABS_FRONTEND
+ struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+ ShDestruct (impl->_obj.linker);
+ ShDestruct (impl->_obj.uniforms);
+#endif
+ _container_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_program_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ if (uiid == UIID_PROGRAM)
+ {
+ (**intf).AddRef (intf);
+ return intf;
+ }
+ return _container_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_program_GetType (struct gl2_generic_intf **intf)
+{
+ return GL_PROGRAM_OBJECT_ARB;
+}
+
+static GLboolean
+_program_Attach (struct gl2_container_intf **intf, struct gl2_generic_intf **att)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl2_unknown_intf **sha;
+
+ sha = (**att)._unknown.QueryInterface ((struct gl2_unknown_intf **) att, UIID_SHADER);
+ if (sha == NULL)
+ {
+ _mesa_error (ctx, GL_INVALID_OPERATION, "_program_Attach");
+ return GL_FALSE;
+ }
+
+ (**sha).Release (sha);
+ return _container_Attach (intf, att);
+}
+
+static GLboolean
+_program_GetLinkStatus (struct gl2_program_intf **intf)
+{
+ struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+ return impl->_obj.link_status;
+}
+
+static GLboolean
+_program_GetValidateStatus (struct gl2_program_intf **intf)
+{
+ struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+ return impl->_obj.validate_status;
+}
+
+static GLvoid
+_program_Link (struct gl2_program_intf **intf)
+{
+ 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;
+
+ for (i = 0; i < impl->_obj._container.attached_count; i++)
+ {
+ struct gl2_generic_intf **gen = impl->_obj._container.attached[i];
+ struct gl2_3dlabs_shhandle_intf **sh;
+
+ sh = (struct gl2_3dlabs_shhandle_intf **) (**gen)._unknown.QueryInterface (
+ (struct gl2_unknown_intf **) gen, UIID_3DLABS_SHHANDLE);
+ if (sh != NULL)
+ {
+ handles[i] = (**sh).GetShHandle (sh);
+ (**sh)._unknown.Release ((struct gl2_unknown_intf **) sh);
+ }
+ else
+ {
+ _mesa_free (handles);
+ return;
+ }
+ }
+
+ if (ShLink (impl->_obj.linker, handles, impl->_obj._container.attached_count,
+ impl->_obj.uniforms, NULL, NULL))
+ impl->_obj.link_status = GL_TRUE;
+
+ impl->_obj._container._generic.info_log = _mesa_strdup (ShGetInfoLog (impl->_obj.linker));
+#endif
+}
+
+static GLvoid
+_program_Validate (struct gl2_program_intf **intf)
+{
+ struct gl2_program_impl *impl = (struct gl2_program_impl *) intf;
+
+ impl->_obj.validate_status = GL_FALSE;
+ _mesa_free ((void *) impl->_obj._container._generic.info_log);
+ impl->_obj._container._generic.info_log = NULL;
+
+ /* TODO validate */
+}
+
+static struct gl2_program_intf _program_vftbl = {
+ {
+ {
+ {
+ _unknown_AddRef,
+ _unknown_Release,
+ _program_QueryInterface
+ },
+ _generic_Delete,
+ _program_GetType,
+ _generic_GetName,
+ _generic_GetDeleteStatus,
+ _generic_GetInfoLog
+ },
+ _program_Attach,
+ _container_Detach,
+ _container_GetAttachedCount,
+ _container_GetAttached
+ },
+ _program_GetLinkStatus,
+ _program_GetValidateStatus,
+ _program_Link,
+ _program_Validate
+};
+
+static void
+_program_constructor (struct gl2_program_impl *impl)
+{
+ _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 ();
+#endif
+}
+
+struct gl2_fragment_shader_obj
+{
+ struct gl2_shader_obj _shader;
+};
+
+struct gl2_fragment_shader_impl
+{
+ struct gl2_fragment_shader_intf *_vftbl;
+ struct gl2_fragment_shader_obj _obj;
+};
+
+static void
+_fragment_shader_destructor (struct gl2_unknown_intf **intf)
+{
+ struct gl2_fragment_shader_impl *impl = (struct gl2_fragment_shader_impl *) intf;
+
+ (void) impl;
+ /* TODO free fragment shader data */
+
+ _shader_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_fragment_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ if (uiid == UIID_FRAGMENT_SHADER)
+ {
+ (**intf).AddRef (intf);
+ return intf;
+ }
+ return _shader_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_fragment_shader_GetSubType (struct gl2_shader_intf **intf)
+{
+ return GL_FRAGMENT_SHADER_ARB;
+}
+
+static struct gl2_fragment_shader_intf _fragment_shader_vftbl = {
+ {
+ {
+ {
+ _unknown_AddRef,
+ _unknown_Release,
+ _fragment_shader_QueryInterface
+ },
+ _generic_Delete,
+ _shader_GetType,
+ _generic_GetName,
+ _generic_GetDeleteStatus,
+ _generic_GetInfoLog
+ },
+ _fragment_shader_GetSubType,
+ _shader_GetCompileStatus,
+ _shader_SetSource,
+ _shader_GetSource,
+ _shader_Compile
+ }
+};
+
+static void
+_fragment_shader_constructor (struct gl2_fragment_shader_impl *impl)
+{
+ _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);
+#endif
+}
+
+struct gl2_vertex_shader_obj
+{
+ struct gl2_shader_obj _shader;
+};
+
+struct gl2_vertex_shader_impl
+{
+ struct gl2_vertex_shader_intf *_vftbl;
+ struct gl2_vertex_shader_obj _obj;
+};
+
+static void
+_vertex_shader_destructor (struct gl2_unknown_intf **intf)
+{
+ struct gl2_vertex_shader_impl *impl = (struct gl2_vertex_shader_impl *) intf;
+
+ (void) impl;
+ /* TODO free vertex shader data */
+
+ _shader_destructor (intf);
+}
+
+static struct gl2_unknown_intf **
+_vertex_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid)
+{
+ if (uiid == UIID_VERTEX_SHADER)
+ {
+ (**intf).AddRef (intf);
+ return intf;
+ }
+ return _shader_QueryInterface (intf, uiid);
+}
+
+static GLenum
+_vertex_shader_GetSubType (struct gl2_shader_intf **intf)
+{
+ return GL_VERTEX_SHADER_ARB;
+}
+
+static struct gl2_vertex_shader_intf _vertex_shader_vftbl = {
+ {
+ {
+ {
+ _unknown_AddRef,
+ _unknown_Release,
+ _vertex_shader_QueryInterface
+ },
+ _generic_Delete,
+ _shader_GetType,
+ _generic_GetName,
+ _generic_GetDeleteStatus,
+ _generic_GetInfoLog
+ },
+ _vertex_shader_GetSubType,
+ _shader_GetCompileStatus,
+ _shader_SetSource,
+ _shader_GetSource,
+ _shader_Compile
+ }
+};
+
+static void
+_vertex_shader_constructor (struct gl2_vertex_shader_impl *impl)
+{
+ _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);
+#endif
+}
+
+GLhandleARB
+_mesa_3dlabs_create_shader_object (GLenum shaderType)
+{
+ switch (shaderType)
+ {
+ case GL_FRAGMENT_SHADER_ARB:
+ {
+ struct gl2_fragment_shader_impl *x = (struct gl2_fragment_shader_impl *)
+ _mesa_malloc (sizeof (struct gl2_fragment_shader_impl));
+
+ if (x != NULL)
+ {
+ _fragment_shader_constructor (x);
+ return x->_obj._shader._generic.name;
+ }
+ }
+ break;
+ case GL_VERTEX_SHADER_ARB:
+ {
+ struct gl2_vertex_shader_impl *x = (struct gl2_vertex_shader_impl *)
+ _mesa_malloc (sizeof (struct gl2_vertex_shader_impl));
+
+ if (x != NULL)
+ {
+ _vertex_shader_constructor (x);
+ return x->_obj._shader._generic.name;
+ }
+ }
+ break;
+ }
+
+ return 0;
+}
+
+GLhandleARB
+_mesa_3dlabs_create_program_object (void)
+{
+ struct gl2_program_impl *x = (struct gl2_program_impl *)
+ _mesa_malloc (sizeof (struct gl2_program_impl));
+
+ if (x != NULL)
+ {
+ _program_constructor (x);
+ return x->_obj._container._generic.name;
+ }
+
+ return 0;
+}
+
+void
+_mesa_init_shaderobjects_3dlabs (GLcontext *ctx)
+{
+#if USE_3DLABS_FRONTEND
+ _glslang_3dlabs_InitProcess ();
+ _glslang_3dlabs_ShInitialize ();
+#endif
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-20 09:42:27 +0000