From 6e09c1fd085361212c5bfccf6b2810f3f8052231 Mon Sep 17 00:00:00 2001 From: José Fonseca Date: Tue, 30 Jun 2009 15:09:34 +0100 Subject: mesa: Set FLUSH_EXPLICIT_BIT flags when calling FlushMappedBufferRange. As prescribed by ARB_map_buffer_range. --- src/mesa/state_tracker/st_cb_bufferobjects.c | 3 +++ src/mesa/vbo/vbo_exec_draw.c | 28 +++++++++++++++++++--------- 2 files changed, 22 insertions(+), 9 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c index 19a0e67362..a627c0374a 100644 --- a/src/mesa/state_tracker/st_cb_bufferobjects.c +++ b/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -237,6 +237,9 @@ st_bufferobj_map_range(GLcontext *ctx, GLenum target, if (access & GL_MAP_READ_BIT) flags |= PIPE_BUFFER_USAGE_CPU_READ; + if (access & GL_MAP_FLUSH_EXPLICIT_BIT) + flags |= PIPE_BUFFER_USAGE_FLUSH_EXPLICIT; + /* ... other flags ... */ diff --git a/src/mesa/vbo/vbo_exec_draw.c b/src/mesa/vbo/vbo_exec_draw.c index da2d849ded..fdacb42e35 100644 --- a/src/mesa/vbo/vbo_exec_draw.c +++ b/src/mesa/vbo/vbo_exec_draw.c @@ -268,9 +268,14 @@ static void vbo_exec_vtx_unmap( struct vbo_exec_context *exec ) void vbo_exec_vtx_map( struct vbo_exec_context *exec ) { GLcontext *ctx = exec->ctx; - GLenum target = GL_ARRAY_BUFFER_ARB; - GLenum access = GL_READ_WRITE_ARB; - GLenum usage = GL_STREAM_DRAW_ARB; + const GLenum target = GL_ARRAY_BUFFER_ARB; + const GLenum access = GL_READ_WRITE_ARB; /* for MapBuffer */ + const GLenum accessRange = GL_MAP_WRITE_BIT | /* for MapBufferRange */ + GL_MAP_INVALIDATE_RANGE_BIT | + GL_MAP_UNSYNCHRONIZED_BIT | + GL_MAP_FLUSH_EXPLICIT_BIT | + MESA_MAP_NOWAIT_BIT; + const GLenum usage = GL_STREAM_DRAW_ARB; if (exec->vtx.bufferobj->Name == 0) return; @@ -290,10 +295,7 @@ void vbo_exec_vtx_map( struct vbo_exec_context *exec ) exec->vtx.buffer_used, (VBO_VERT_BUFFER_SIZE - exec->vtx.buffer_used), - (GL_MAP_WRITE_BIT | - GL_MAP_INVALIDATE_RANGE_BIT | - GL_MAP_UNSYNCHRONIZED_BIT | - MESA_MAP_NOWAIT_BIT), + accessRange, exec->vtx.bufferobj); exec->vtx.buffer_ptr = exec->vtx.buffer_map; } @@ -305,8 +307,16 @@ void vbo_exec_vtx_map( struct vbo_exec_context *exec ) VBO_VERT_BUFFER_SIZE, NULL, usage, exec->vtx.bufferobj); - exec->vtx.buffer_map = - (GLfloat *)ctx->Driver.MapBuffer(ctx, target, access, exec->vtx.bufferobj); + + if (ctx->Driver.MapBufferRange) + exec->vtx.buffer_map = + (GLfloat *)ctx->Driver.MapBufferRange(ctx, target, + 0, VBO_VERT_BUFFER_SIZE, + accessRange, + exec->vtx.bufferobj); + else + exec->vtx.buffer_map = + (GLfloat *)ctx->Driver.MapBuffer(ctx, target, access, exec->vtx.bufferobj); exec->vtx.buffer_ptr = exec->vtx.buffer_map; } -- cgit v1.2.3 From 4c31632817a0bde28ad6c9ee8032d838ce4b7bfb Mon Sep 17 00:00:00 2001 From: Arthur HUILLET Date: Tue, 30 Jun 2009 12:46:27 +0200 Subject: mesa: fix transform_points_3d_no_rot using undefined values in %xmm0 Signed-off-by: Arthur HUILLET --- src/mesa/x86/sse_xform2.S | 1 + src/mesa/x86/sse_xform3.S | 1 + 2 files changed, 2 insertions(+) (limited to 'src/mesa') diff --git a/src/mesa/x86/sse_xform2.S b/src/mesa/x86/sse_xform2.S index 91b82e7297..b490d4c169 100644 --- a/src/mesa/x86/sse_xform2.S +++ b/src/mesa/x86/sse_xform2.S @@ -186,6 +186,7 @@ GLNAME(_mesa_sse_transform_points2_3d_no_rot): MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ ADD_L( EDI, ECX ) /* count += dest ptr */ + PXOR( XMM0, XMM0 ) ALIGNTEXT32 MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */ diff --git a/src/mesa/x86/sse_xform3.S b/src/mesa/x86/sse_xform3.S index 1fc79ef21b..8a79eeda18 100644 --- a/src/mesa/x86/sse_xform3.S +++ b/src/mesa/x86/sse_xform3.S @@ -198,6 +198,7 @@ GLNAME(_mesa_sse_transform_points3_3d_no_rot): MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ ADD_L( EDI, ECX ) /* count += dest ptr */ + PXOR( XMM0, XMM0 ) ALIGNTEXT32 MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */ -- cgit v1.2.3