From dcc5b6bfb79261779d85325239d75a2e1f3bec37 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Sun, 2 Jun 2013 18:06:17 -0600 Subject: meta: move vertex array enables for mipmap generation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Before, on the second call to GenerateMipmap we were enabling two vertex arrays for the current vertex array object, rather than the private generate-mipmap vertex array object. This caused things to blow up elsewhere. This patch moves the array enables into the block where the generate-mipmap vertex array object is created, as we do in the setup_ff_generate_mipmap() function. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60518 NOTE: This is a candidate for the stable branches. Tested-by: core13@gmx.net Reviewed-by: José Fonseca Reviewed-by: Ian Romanick --- src/mesa/drivers/common/meta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index ca5f5a1b214..1ab603a1034 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -3397,6 +3397,8 @@ setup_glsl_generate_mipmap(struct gl_context *ctx, sizeof(struct vertex), OFFSET(x)); _mesa_VertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(struct vertex), OFFSET(tex)); + _mesa_EnableVertexAttribArray(0); + _mesa_EnableVertexAttribArray(1); } /* Generate a fragment shader program appropriate for the texture target */ @@ -3468,8 +3470,6 @@ setup_glsl_generate_mipmap(struct gl_context *ctx, _mesa_DeleteObjectARB(vs); _mesa_BindAttribLocation(mipmap->ShaderProg, 0, "position"); _mesa_BindAttribLocation(mipmap->ShaderProg, 1, "texcoords"); - _mesa_EnableVertexAttribArray(0); - _mesa_EnableVertexAttribArray(1); link_program_with_debug(ctx, mipmap->ShaderProg); sampler->shader_prog = mipmap->ShaderProg; ralloc_free(mem_ctx); -- cgit v1.2.3