From 99864d595f7d4c13e9548f83d5972db9af64e67b Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 13 Nov 2009 12:19:35 +0000 Subject: [PATCH] APPLE_object_purgeable: core Signed-off-by: Chris Wilson --- src/mesa/main/api_exec.c | 6 + src/mesa/main/bufferobj.c | 356 +++++++++++++++++++++++++++++++++++++ src/mesa/main/bufferobj.h | 11 ++ src/mesa/main/dd.h | 17 ++ src/mesa/main/dlist.c | 6 + src/mesa/main/extensions.c | 4 + src/mesa/main/mfeatures.h | 1 + src/mesa/main/mtypes.h | 4 + 8 files changed, 405 insertions(+) diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c index 70c154b62b2..fa8d409caa8 100644 --- a/src/mesa/main/api_exec.c +++ b/src/mesa/main/api_exec.c @@ -758,4 +758,10 @@ _mesa_init_exec_table(struct _glapi_table *exec) SET_EGLImageTargetTexture2DOES(exec, _mesa_EGLImageTargetTexture2DOES); SET_EGLImageTargetRenderbufferStorageOES(exec, _mesa_EGLImageTargetRenderbufferStorageOES); #endif + +#if FEATURE_APPLE_object_purgeable + SET_ObjectPurgeableAPPLE(exec, _mesa_ObjectPurgeableAPPLE); + SET_ObjectUnpurgeableAPPLE(exec, _mesa_ObjectUnpurgeableAPPLE); + SET_GetObjectParameterivAPPLE(exec, _mesa_GetObjectParameterivAPPLE); +#endif } diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index 971b280f3bb..3c48f6cce58 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -37,6 +37,8 @@ #include "image.h" #include "context.h" #include "bufferobj.h" +#include "fbobject.h" +#include "texobj.h" /* Debug flags */ @@ -1710,3 +1712,357 @@ _mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length) if (ctx->Driver.FlushMappedBufferRange) ctx->Driver.FlushMappedBufferRange(ctx, target, offset, length, bufObj); } + +#if FEATURE_APPLE_object_purgeable +static GLenum +_mesa_BufferObjectPurgeable(GLcontext *ctx, GLuint name, GLenum option) +{ + struct gl_buffer_object *bufObj; + GLenum retval; + + bufObj = _mesa_lookup_bufferobj(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectPurgeable(name = 0x%x)", name); + return 0; + } + if (!_mesa_is_bufferobj(bufObj)) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glObjectPurgeable(buffer 0)" ); + return 0; + } + + if (bufObj->Purgeable) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glObjectPurgeable(name = 0x%x) is already purgeable", name); + return GL_VOLATILE_APPLE; + } + + bufObj->Purgeable = GL_TRUE; + + retval = GL_VOLATILE_APPLE; + if (ctx->Driver.BufferObjectPurgeable) + retval = ctx->Driver.BufferObjectPurgeable(ctx, bufObj, option); + + return retval; +} + +static GLenum +_mesa_RenderObjectPurgeable(GLcontext *ctx, GLuint name, GLenum option) +{ + struct gl_renderbuffer *bufObj; + GLenum retval; + + bufObj = _mesa_lookup_renderbuffer(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return 0; + } + + if (bufObj->Purgeable) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glObjectPurgeable(name = 0x%x) is already purgeable", name); + return GL_VOLATILE_APPLE; + } + + bufObj->Purgeable = GL_TRUE; + + retval = GL_VOLATILE_APPLE; + if (ctx->Driver.RenderObjectPurgeable) + retval = ctx->Driver.RenderObjectPurgeable(ctx, bufObj, option); + + return retval; +} + +static GLenum +_mesa_TextureObjectPurgeable(GLcontext *ctx, GLuint name, GLenum option) +{ + struct gl_texture_object *bufObj; + GLenum retval; + + bufObj = _mesa_lookup_texture(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectPurgeable(name = 0x%x)", name); + return 0; + } + + if (bufObj->Purgeable) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glObjectPurgeable(name = 0x%x) is already purgeable", name); + return GL_VOLATILE_APPLE; + } + + bufObj->Purgeable = GL_TRUE; + + retval = GL_VOLATILE_APPLE; + if (ctx->Driver.TextureObjectPurgeable) + retval = ctx->Driver.TextureObjectPurgeable(ctx, bufObj, option); + + return retval; +} + +GLenum GLAPIENTRY +_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); + + if (name == 0) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectPurgeable(name = 0x%x)", name); + return 0; + } + + switch (option) { + case GL_VOLATILE_APPLE: + case GL_RELEASED_APPLE: + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glObjectPurgeable(name = 0x%x) invalid option: %d", name, option); + return 0; + } + + switch (objectType) { + case GL_TEXTURE: + return _mesa_TextureObjectPurgeable (ctx, name, option); + case GL_RENDERBUFFER_EXT: + return _mesa_RenderObjectPurgeable (ctx, name, option); + case GL_BUFFER_OBJECT_APPLE: + return _mesa_BufferObjectPurgeable (ctx, name, option); + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glObjectPurgeable(name = 0x%x) invalid type: %d", name, objectType); + return 0; + } +} + +static GLenum +_mesa_BufferObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option) +{ + struct gl_buffer_object *bufObj; + GLenum retval; + + bufObj = _mesa_lookup_bufferobj(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return 0; + } + + if (! bufObj->Purgeable) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glObjectUnpurgeable(name = 0x%x) object is already \"unpurged\"", name); + return 0; + } + + bufObj->Purgeable = GL_FALSE; + + retval = GL_RETAINED_APPLE; + if (ctx->Driver.BufferObjectUnpurgeable) + retval = ctx->Driver.BufferObjectUnpurgeable(ctx, bufObj, option); + + return retval; +} + +static GLenum +_mesa_RenderObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option) +{ + struct gl_renderbuffer *bufObj; + GLenum retval; + + bufObj = _mesa_lookup_renderbuffer(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return 0; + } + + if (! bufObj->Purgeable) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glObjectUnpurgeable(name = 0x%x) object is already \"unpurged\"", name); + return 0; + } + + bufObj->Purgeable = GL_FALSE; + + retval = GL_RETAINED_APPLE; + if (ctx->Driver.RenderObjectUnpurgeable) + retval = ctx->Driver.RenderObjectUnpurgeable(ctx, bufObj, option); + + return retval; +} + +static GLenum +_mesa_TextureObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option) +{ + struct gl_texture_object *bufObj; + GLenum retval; + + bufObj = _mesa_lookup_texture(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return 0; + } + + if (! bufObj->Purgeable) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glObjectUnpurgeable(name = 0x%x) object is already \"unpurged\"", name); + return 0; + } + + bufObj->Purgeable = GL_FALSE; + + retval = GL_RETAINED_APPLE; + if (ctx->Driver.TextureObjectUnpurgeable) + retval = ctx->Driver.TextureObjectUnpurgeable(ctx, bufObj, option); + + return retval; +} + +GLenum GLAPIENTRY +_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); + + if (name == 0) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return 0; + } + + switch (option) { + case GL_RETAINED_APPLE: + case GL_UNDEFINED_APPLE: + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glObjectUnpurgeable(name = 0x%x) invalid option: %d", name, option); + return 0; + } + + switch (objectType) { + case GL_BUFFER_OBJECT_APPLE: + return _mesa_BufferObjectUnpurgeable(ctx, name, option); + + case GL_TEXTURE: + return _mesa_TextureObjectUnpurgeable(ctx, name, option); + + case GL_RENDERBUFFER_EXT: + return _mesa_RenderObjectUnpurgeable(ctx, name, option); + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glObjectUnpurgeable(name = 0x%x) invalid type: %d", name, objectType); + return 0; + } +} + +static void +_mesa_GetBufferObjectParameterivAPPLE(GLcontext *ctx, GLuint name, GLenum pname, GLint* params) +{ + struct gl_buffer_object *bufObj; + + bufObj = _mesa_lookup_bufferobj(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glGetObjectParameteriv(name = 0x%x) invalid object", name); + return; + } + + switch (pname) { + case GL_PURGEABLE_APPLE: + *params = bufObj->Purgeable; + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetObjectParameteriv(name = 0x%x) invalid enum: %d", name, pname); + break; + } +} + +static void +_mesa_GetRenderObjectParameterivAPPLE(GLcontext *ctx, GLuint name, GLenum pname, GLint* params) +{ + struct gl_renderbuffer *bufObj; + + bufObj = _mesa_lookup_renderbuffer(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return; + } + + switch (pname) { + case GL_PURGEABLE_APPLE: + *params = bufObj->Purgeable; + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetObjectParameteriv(name = 0x%x) invalid enum: %d", name, pname); + break; + } +} + +static void +_mesa_GetTextureObjectParameterivAPPLE(GLcontext *ctx, GLuint name, GLenum pname, GLint* params) +{ + struct gl_texture_object *bufObj; + + bufObj = _mesa_lookup_texture(ctx, name); + if (!bufObj) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glObjectUnpurgeable(name = 0x%x)", name); + return; + } + + switch (pname) { + case GL_PURGEABLE_APPLE: + *params = bufObj->Purgeable; + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetObjectParameteriv(name = 0x%x) invalid enum: %d", name, pname); + break; + } +} + +void GLAPIENTRY +_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname, GLint* params) +{ + GET_CURRENT_CONTEXT(ctx); + + if (name == 0) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glGetObjectParameteriv(name = 0x%x)", name); + return; + } + + switch (objectType) { + case GL_TEXTURE: + _mesa_GetTextureObjectParameterivAPPLE (ctx, name, pname, params); + break; + + case GL_BUFFER_OBJECT_APPLE: + _mesa_GetBufferObjectParameterivAPPLE (ctx, name, pname, params); + break; + + case GL_RENDERBUFFER_EXT: + _mesa_GetRenderObjectParameterivAPPLE (ctx, name, pname, params); + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetObjectParameteriv(name = 0x%x) invalid type: %d", name, objectType); + } +} +#endif diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h index f8bca5ff717..912529cfdf9 100644 --- a/src/mesa/main/bufferobj.h +++ b/src/mesa/main/bufferobj.h @@ -175,4 +175,15 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, extern void GLAPIENTRY _mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length); +#if FEATURE_APPLE_object_purgeable +extern GLenum GLAPIENTRY +_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option); + +extern GLenum GLAPIENTRY +_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option); + +extern void GLAPIENTRY +_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname, GLint* params); +#endif + #endif diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 84b83fe2731..197de09b22a 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -776,6 +776,23 @@ struct dd_function_table { /*@}*/ #endif + /** + * \name Functions for GL_APPLE_object_purgeable + */ +#if FEATURE_APPLE_object_purgeable + /*@{*/ + /* variations on ObjectPurgeable */ + GLenum (*BufferObjectPurgeable)( GLcontext *ctx, struct gl_buffer_object *obj, GLenum option ); + GLenum (*RenderObjectPurgeable)( GLcontext *ctx, struct gl_renderbuffer *obj, GLenum option ); + GLenum (*TextureObjectPurgeable)( GLcontext *ctx, struct gl_texture_object *obj, GLenum option ); + + /* variations on ObjectUnpurgeable */ + GLenum (*BufferObjectUnpurgeable)( GLcontext *ctx, struct gl_buffer_object *obj, GLenum option ); + GLenum (*RenderObjectUnpurgeable)( GLcontext *ctx, struct gl_renderbuffer *obj, GLenum option ); + GLenum (*TextureObjectUnpurgeable)( GLcontext *ctx, struct gl_texture_object *obj, GLenum option ); + /*@}*/ +#endif + /** * \name Functions for GL_EXT_framebuffer_object */ diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index 673db30f254..43aadb1de57 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -9285,6 +9285,12 @@ _mesa_init_save_table(struct _glapi_table *table) /* 364. GL_EXT_provoking_vertex */ SET_ProvokingVertexEXT(table, save_ProvokingVertexEXT); + /* 371. GL_APPLE_object_purgeable */ +#if FEATURE_APPLE_object_purgeable + SET_ObjectPurgeableAPPLE(table, _mesa_ObjectPurgeableAPPLE); + SET_ObjectUnpurgeableAPPLE(table, _mesa_ObjectUnpurgeableAPPLE); +#endif + /* GL 3.0 */ #if 0 SET_ClearBufferiv(table, save_ClearBufferiv); diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index 0e7e52a54ac..30245d6aafa 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -153,6 +153,7 @@ static const struct { { OFF, "GL_APPLE_client_storage", F(APPLE_client_storage) }, { ON, "GL_APPLE_packed_pixels", F(APPLE_packed_pixels) }, { OFF, "GL_APPLE_vertex_array_object", F(APPLE_vertex_array_object) }, + { OFF, "GL_APPLE_object_purgeable", F(APPLE_object_purgeable) }, { OFF, "GL_ATI_blend_equation_separate", F(EXT_blend_equation_separate) }, { OFF, "GL_ATI_envmap_bumpmap", F(ATI_envmap_bumpmap) }, { OFF, "GL_ATI_texture_env_combine3", F(ATI_texture_env_combine3)}, @@ -265,6 +266,9 @@ _mesa_enable_sw_extensions(GLcontext *ctx) ctx->Extensions.ARB_sync = GL_TRUE; #endif ctx->Extensions.APPLE_vertex_array_object = GL_TRUE; +#if FEATURE_APPLE_object_purgeable + ctx->Extensions.APPLE_object_purgeable = GL_TRUE; +#endif ctx->Extensions.ATI_envmap_bumpmap = GL_TRUE; #if FEATURE_ATI_fragment_shader ctx->Extensions.ATI_fragment_shader = GL_TRUE; diff --git a/src/mesa/main/mfeatures.h b/src/mesa/main/mfeatures.h index f0896ee626f..cb96c4d1d05 100644 --- a/src/mesa/main/mfeatures.h +++ b/src/mesa/main/mfeatures.h @@ -116,6 +116,7 @@ #define FEATURE_EXT_framebuffer_blit _HAVE_FULL_GL #define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL #define FEATURE_EXT_pixel_buffer_object _HAVE_FULL_GL +#define FEATURE_APPLE_object_purgeable _HAVE_FULL_GL #define FEATURE_EXT_texture_sRGB _HAVE_FULL_GL #define FEATURE_ATI_fragment_shader _HAVE_FULL_GL #define FEATURE_NV_fence _HAVE_FULL_GL diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 4d55ebb9722..9d9b475dd17 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1244,6 +1244,7 @@ struct gl_texture_object GLboolean GenerateMipmap; /**< GL_SGIS_generate_mipmap */ GLboolean _Complete; /**< Is texture object complete? */ GLboolean _RenderToTexture; /**< Any rendering to this texture? */ + GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */ /** Actual texture images, indexed by [cube face] and [mipmap level] */ struct gl_texture_image *Image[MAX_FACES][MAX_TEXTURE_LEVELS]; @@ -1439,6 +1440,7 @@ struct gl_buffer_object GLsizeiptr Length; /**< Mapped length */ /*@}*/ GLboolean Written; /**< Ever written to? (for debugging) */ + GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */ }; @@ -2104,6 +2106,7 @@ struct gl_renderbuffer GLuint Name; GLint RefCount; GLuint Width, Height; + GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */ GLenum InternalFormat; /**< The user-specified format */ GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or @@ -2491,6 +2494,7 @@ struct gl_extensions GLboolean APPLE_client_storage; GLboolean APPLE_packed_pixels; GLboolean APPLE_vertex_array_object; + GLboolean APPLE_object_purgeable; GLboolean ATI_envmap_bumpmap; GLboolean ATI_texture_mirror_once; GLboolean ATI_texture_env_combine3; -- 2.30.2