From 01df5d59e56a1b060568f8cad2e89f7eea22fc70 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 29 Aug 2011 08:51:20 +0200 Subject: xwininfo libX11 libXmu libxcb mesa xserver xkeyboard-config git update 29 aug 2011 --- mesalib/src/mesa/main/bufferobj.c | 84 ++++++++++----------------------------- 1 file changed, 22 insertions(+), 62 deletions(-) (limited to 'mesalib/src/mesa/main/bufferobj.c') diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c index c52358ecb..c453f9c85 100644 --- a/mesalib/src/mesa/main/bufferobj.c +++ b/mesalib/src/mesa/main/bufferobj.c @@ -386,11 +386,11 @@ _mesa_buffer_data( struct gl_context *ctx, GLenum target, GLsizeiptrARB size, * \sa glBufferSubDataARB, dd_function_table::BufferSubData. */ static void -_mesa_buffer_subdata( struct gl_context *ctx, GLenum target, GLintptrARB offset, +_mesa_buffer_subdata( struct gl_context *ctx, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data, struct gl_buffer_object * bufObj ) { - (void) ctx; (void) target; + (void) ctx; /* this should have been caught in _mesa_BufferSubData() */ ASSERT(size + offset <= bufObj->Size); @@ -419,12 +419,11 @@ _mesa_buffer_subdata( struct gl_context *ctx, GLenum target, GLintptrARB offset, * \sa glBufferGetSubDataARB, dd_function_table::GetBufferSubData. */ static void -_mesa_buffer_get_subdata( struct gl_context *ctx, - GLenum target, GLintptrARB offset, +_mesa_buffer_get_subdata( struct gl_context *ctx, GLintptrARB offset, GLsizeiptrARB size, GLvoid * data, struct gl_buffer_object * bufObj ) { - (void) ctx; (void) target; + (void) ctx; if (bufObj->Data && ((GLsizeiptrARB) (size + offset) <= bufObj->Size)) { memcpy( data, (GLubyte *) bufObj->Data + offset, size ); @@ -432,50 +431,16 @@ _mesa_buffer_get_subdata( struct gl_context *ctx, } -/** - * Default callback for \c dd_function_tabel::MapBuffer(). - * - * The function parameters will have been already tested for errors. - * - * \param ctx GL context. - * \param target Buffer object target on which to operate. - * \param access Information about how the buffer will be accessed. - * \param bufObj Object to be mapped. - * \return A pointer to the object's internal data store that can be accessed - * by the processor - * - * \sa glMapBufferARB, dd_function_table::MapBuffer - */ -static void * -_mesa_buffer_map( struct gl_context *ctx, GLenum target, GLenum access, - struct gl_buffer_object *bufObj ) -{ - (void) ctx; - (void) target; - (void) access; - /* Just return a direct pointer to the data */ - if (_mesa_bufferobj_mapped(bufObj)) { - /* already mapped! */ - return NULL; - } - bufObj->Pointer = bufObj->Data; - bufObj->Length = bufObj->Size; - bufObj->Offset = 0; - return bufObj->Pointer; -} - - /** * Default fallback for \c dd_function_table::MapBufferRange(). * Called via glMapBufferRange(). */ static void * -_mesa_buffer_map_range( struct gl_context *ctx, GLenum target, GLintptr offset, +_mesa_buffer_map_range( struct gl_context *ctx, GLintptr offset, GLsizeiptr length, GLbitfield access, struct gl_buffer_object *bufObj ) { (void) ctx; - (void) target; assert(!_mesa_bufferobj_mapped(bufObj)); /* Just return a direct pointer to the data */ bufObj->Pointer = bufObj->Data + offset; @@ -491,12 +456,11 @@ _mesa_buffer_map_range( struct gl_context *ctx, GLenum target, GLintptr offset, * Called via glFlushMappedBufferRange(). */ static void -_mesa_buffer_flush_mapped_range( struct gl_context *ctx, GLenum target, +_mesa_buffer_flush_mapped_range( struct gl_context *ctx, GLintptr offset, GLsizeiptr length, struct gl_buffer_object *obj ) { (void) ctx; - (void) target; (void) offset; (void) length; (void) obj; @@ -512,11 +476,9 @@ _mesa_buffer_flush_mapped_range( struct gl_context *ctx, GLenum target, * \sa glUnmapBufferARB, dd_function_table::UnmapBuffer */ static GLboolean -_mesa_buffer_unmap( struct gl_context *ctx, GLenum target, - struct gl_buffer_object *bufObj ) +_mesa_buffer_unmap( struct gl_context *ctx, struct gl_buffer_object *bufObj ) { (void) ctx; - (void) target; /* XXX we might assert here that bufObj->Pointer is non-null */ bufObj->Pointer = NULL; bufObj->Length = 0; @@ -543,16 +505,16 @@ _mesa_copy_buffer_subdata(struct gl_context *ctx, assert(!_mesa_bufferobj_mapped(src)); assert(!_mesa_bufferobj_mapped(dst)); - srcPtr = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_COPY_READ_BUFFER, - GL_READ_ONLY, src); - dstPtr = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_COPY_WRITE_BUFFER, - GL_WRITE_ONLY, dst); + srcPtr = (GLubyte *) ctx->Driver.MapBufferRange(ctx, 0, src->Size, + GL_MAP_READ_BIT, src); + dstPtr = (GLubyte *) ctx->Driver.MapBufferRange(ctx, 0, dst->Size, + GL_MAP_WRITE_BIT, dst); if (srcPtr && dstPtr) memcpy(dstPtr + writeOffset, srcPtr + readOffset, size); - ctx->Driver.UnmapBuffer(ctx, GL_COPY_READ_BUFFER, src); - ctx->Driver.UnmapBuffer(ctx, GL_COPY_WRITE_BUFFER, dst); + ctx->Driver.UnmapBuffer(ctx, src); + ctx->Driver.UnmapBuffer(ctx, dst); } @@ -712,7 +674,6 @@ _mesa_init_buffer_object_functions(struct dd_function_table *driver) driver->BufferData = _mesa_buffer_data; driver->BufferSubData = _mesa_buffer_subdata; driver->GetBufferSubData = _mesa_buffer_get_subdata; - driver->MapBuffer = _mesa_buffer_map; driver->UnmapBuffer = _mesa_buffer_unmap; /* GL_ARB_map_buffer_range */ @@ -774,7 +735,7 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids) if (_mesa_bufferobj_mapped(bufObj)) { /* if mapped, unmap it now */ - ctx->Driver.UnmapBuffer(ctx, 0, bufObj); + ctx->Driver.UnmapBuffer(ctx, bufObj); bufObj->AccessFlags = DEFAULT_ACCESS; bufObj->Pointer = NULL; } @@ -934,7 +895,7 @@ _mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, if (_mesa_bufferobj_mapped(bufObj)) { /* Unmap the existing buffer. We'll replace it now. Not an error. */ - ctx->Driver.UnmapBuffer(ctx, target, bufObj); + ctx->Driver.UnmapBuffer(ctx, bufObj); bufObj->AccessFlags = DEFAULT_ACCESS; ASSERT(bufObj->Pointer == NULL); } @@ -980,7 +941,7 @@ _mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, bufObj->Written = GL_TRUE; ASSERT(ctx->Driver.BufferSubData); - ctx->Driver.BufferSubData( ctx, target, offset, size, data, bufObj ); + ctx->Driver.BufferSubData( ctx, offset, size, data, bufObj ); } @@ -1000,7 +961,7 @@ _mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, } ASSERT(ctx->Driver.GetBufferSubData); - ctx->Driver.GetBufferSubData( ctx, target, offset, size, data, bufObj ); + ctx->Driver.GetBufferSubData( ctx, offset, size, data, bufObj ); } @@ -1043,8 +1004,8 @@ _mesa_MapBufferARB(GLenum target, GLenum access) return NULL; } - ASSERT(ctx->Driver.MapBuffer); - map = ctx->Driver.MapBuffer( ctx, target, access, bufObj ); + ASSERT(ctx->Driver.MapBufferRange); + map = ctx->Driver.MapBufferRange(ctx, 0, bufObj->Size, accessFlags, bufObj); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(map failed)"); return NULL; @@ -1147,7 +1108,7 @@ _mesa_UnmapBufferARB(GLenum target) } #endif - status = ctx->Driver.UnmapBuffer( ctx, target, bufObj ); + status = ctx->Driver.UnmapBuffer( ctx, bufObj ); bufObj->AccessFlags = DEFAULT_ACCESS; ASSERT(bufObj->Pointer == NULL); ASSERT(bufObj->Offset == 0); @@ -1451,8 +1412,7 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, } ASSERT(ctx->Driver.MapBufferRange); - map = ctx->Driver.MapBufferRange(ctx, target, offset, length, - access, bufObj); + map = ctx->Driver.MapBufferRange(ctx, offset, length, access, bufObj); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(map failed)"); } @@ -1535,7 +1495,7 @@ _mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length) ASSERT(bufObj->AccessFlags & GL_MAP_WRITE_BIT); if (ctx->Driver.FlushMappedBufferRange) - ctx->Driver.FlushMappedBufferRange(ctx, target, offset, length, bufObj); + ctx->Driver.FlushMappedBufferRange(ctx, offset, length, bufObj); } -- cgit v1.2.3