From a76808dc19580855eb39c0904f3254edd765aa50 Mon Sep 17 00:00:00 2001 From: Laura Ekstrand Date: Fri, 9 Jan 2015 16:17:10 -0800 Subject: [PATCH] main: Add entry point for NamedBufferStorage. Reviewed-by: Martin Peres --- src/mapi/glapi/gen/ARB_direct_state_access.xml | 7 +++ src/mesa/main/bufferobj.c | 65 +++++++++++++++++++------- src/mesa/main/bufferobj.h | 9 ++++ src/mesa/main/tests/dispatch_sanity.cpp | 1 + 4 files changed, 65 insertions(+), 17 deletions(-) diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml index 6c9d0e8..ff81c21 100644 --- a/src/mapi/glapi/gen/ARB_direct_state_access.xml +++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml @@ -14,6 +14,13 @@ + + + + + + + diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index 01bb131..73d4cb3 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -1395,15 +1395,13 @@ _mesa_IsBuffer(GLuint id) } -void GLAPIENTRY -_mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data, - GLbitfield flags) +void +_mesa_buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj, + GLenum target, GLsizeiptr size, const GLvoid *data, + GLbitfield flags, const char *func) { - GET_CURRENT_CONTEXT(ctx); - struct gl_buffer_object *bufObj; - if (size <= 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(size <= 0)"); + _mesa_error(ctx, GL_INVALID_VALUE, "%s(size <= 0)", func); return; } @@ -1413,27 +1411,25 @@ _mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data, GL_MAP_COHERENT_BIT | GL_DYNAMIC_STORAGE_BIT | GL_CLIENT_STORAGE_BIT)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(flags)"); + _mesa_error(ctx, GL_INVALID_VALUE, "%s(invalid flag bits set)", func); return; } if (flags & GL_MAP_PERSISTENT_BIT && !(flags & (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT))) { - _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(flags!=READ/WRITE)"); + _mesa_error(ctx, GL_INVALID_VALUE, + "%s(PERSISTENT and flags!=READ/WRITE)", func); return; } if (flags & GL_MAP_COHERENT_BIT && !(flags & GL_MAP_PERSISTENT_BIT)) { - _mesa_error(ctx, GL_INVALID_VALUE, "glBufferStorage(flags!=PERSISTENT)"); + _mesa_error(ctx, GL_INVALID_VALUE, + "%s(COHERENT and flags!=PERSISTENT)", func); return; } - bufObj = get_buffer(ctx, "glBufferStorage", target, GL_INVALID_OPERATION); - if (!bufObj) - return; - if (bufObj->Immutable) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferStorage(immutable)"); + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(immutable)", func); return; } @@ -1453,14 +1449,49 @@ _mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data, * glBufferStorage is not described in the spec, Graham Sellers * said that it should behave the same as glBufferData. */ - _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferStorage()"); + _mesa_error(ctx, GL_INVALID_OPERATION, "%s", func); } else { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBufferStorage()"); + _mesa_error(ctx, GL_OUT_OF_MEMORY, "%s", func); } } } +void GLAPIENTRY +_mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data, + GLbitfield flags) +{ + GET_CURRENT_CONTEXT(ctx); + struct gl_buffer_object *bufObj; + + bufObj = get_buffer(ctx, "glBufferStorage", target, GL_INVALID_OPERATION); + if (!bufObj) + return; + + _mesa_buffer_storage(ctx, bufObj, target, size, data, flags, + "glBufferStorage"); +} + +void GLAPIENTRY +_mesa_NamedBufferStorage(GLuint buffer, GLsizeiptr size, const GLvoid *data, + GLbitfield flags) +{ + GET_CURRENT_CONTEXT(ctx); + struct gl_buffer_object *bufObj; + + bufObj = _mesa_lookup_bufferobj_err(ctx, buffer, "glNamedBufferStorage"); + if (!bufObj) + return; + + /* + * In direct state access, buffer objects have an unspecified target since + * they are not required to be bound. + */ + _mesa_buffer_storage(ctx, bufObj, GL_NONE, size, data, flags, + "glNamedBufferStorage"); +} + + void GLAPIENTRY _mesa_BufferData(GLenum target, GLsizeiptrARB size, diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h index 48d253b..3c337aa 100644 --- a/src/mesa/main/bufferobj.h +++ b/src/mesa/main/bufferobj.h @@ -130,6 +130,11 @@ extern void _mesa_init_buffer_object_functions(struct dd_function_table *driver); extern void +_mesa_buffer_storage(struct gl_context *ctx, struct gl_buffer_object *bufObj, + GLenum target, GLsizeiptr size, const GLvoid *data, + GLbitfield flags, const char *func); + +extern void _mesa_buffer_unmap_all_mappings(struct gl_context *ctx, struct gl_buffer_object *bufObj); @@ -163,6 +168,10 @@ _mesa_BufferStorage(GLenum target, GLsizeiptr size, const GLvoid *data, GLbitfield flags); void GLAPIENTRY +_mesa_NamedBufferStorage(GLuint buffer, GLsizeiptr size, const GLvoid *data, + GLbitfield flags); + +void GLAPIENTRY _mesa_BufferData(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage); diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp index 15a1138..bc920d4 100644 --- a/src/mesa/main/tests/dispatch_sanity.cpp +++ b/src/mesa/main/tests/dispatch_sanity.cpp @@ -954,6 +954,7 @@ const struct function gl_core_functions_possible[] = { /* GL_ARB_direct_state_access */ { "glCreateBuffers", 45, -1 }, + { "glNamedBufferStorage", 45, -1 }, { "glCreateTextures", 45, -1 }, { "glTextureStorage1D", 45, -1 }, { "glTextureStorage2D", 45, -1 }, -- 2.7.4