From 99864d595f7d4c13e9548f83d5972db9af64e67b Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 13 Nov 2009 12:19:35 +0000 Subject: APPLE_object_purgeable: core Signed-off-by: Chris Wilson --- src/mesa/main/bufferobj.c | 356 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 356 insertions(+) (limited to 'src/mesa/main/bufferobj.c') 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 -- cgit v1.2.3