From 302a414b34ec4ebba1c52c1e2491d43cd2e6a391 Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Thu, 13 Jan 2005 14:14:11 +0000 Subject: 3dlabs glslang frontend, not complete --- src/mesa/shader/shaderobjects_3dlabs.c | 745 +++++++++++++++++++++++++++++++++ 1 file changed, 745 insertions(+) create mode 100755 src/mesa/shader/shaderobjects_3dlabs.c (limited to 'src/mesa/shader') diff --git a/src/mesa/shader/shaderobjects_3dlabs.c b/src/mesa/shader/shaderobjects_3dlabs.c new file mode 100755 index 0000000000..acf1746c18 --- /dev/null +++ b/src/mesa/shader/shaderobjects_3dlabs.c @@ -0,0 +1,745 @@ +/* + * 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 + */ + + +#include "glheader.h" +#include "shaderobjects.h" +#include "context.h" +#include "macros.h" +#include "hash.h" + + +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_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, + _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, + _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_shader_obj +{ + struct gl2_generic_obj _generic; + 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); + _generic_destructor (intf); +} + +static struct gl2_unknown_intf ** +_shader_QueryInterface (struct gl2_unknown_intf **intf, enum gl2_uiid uiid) +{ + if (uiid == UIID_SHADER) + { + (**intf).AddRef (intf); + return intf; + } + 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; + + impl->_obj.compile_status = GL_FALSE; + _mesa_free ((void *) impl->_obj._generic.info_log); + impl->_obj._generic.info_log = NULL; + + /* TODO compile */ +} + +static struct gl2_shader_intf _shader_vftbl = { + _unknown_AddRef, + _unknown_Release, + _shader_QueryInterface, + _generic_Delete, + _shader_GetType, + _generic_GetName, + _generic_GetDeleteStatus, + _generic_GetInfoLog, + NULL, + _shader_GetCompileStatus, + _shader_SetSource, + _shader_GetSource, + _shader_Compile +}; + +static void +_shader_constructor (struct gl2_shader_impl *impl) +{ + _generic_constructor ((struct gl2_generic_impl *) impl); + 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; +}; + +struct gl2_program_impl +{ + struct gl2_program_intf *_vftbl; + struct gl2_program_obj _obj; +}; + +static void +_program_destructor (struct gl2_unknown_intf **intf) +{ + struct gl2_program_impl *impl = (struct gl2_program_impl *) intf; + + _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; + + impl->_obj.link_status = GL_FALSE; + _mesa_free ((void *) impl->_obj._container._generic.info_log); + impl->_obj._container._generic.info_log = NULL; + + /* TODO link */ +} + +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; + + /* 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; +} + +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; + + /* 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; +} + +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; + + /* 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; +} + +GLhandleARB +_mesa_3dlabs_create_shader_object (GLenum shaderType) +{ + GET_CURRENT_CONTEXT(ctx); + + 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) +{ + GET_CURRENT_CONTEXT(ctx); + 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; +} + -- cgit v1.2.3