diff options
| -rw-r--r-- | src/mesa/main/api_validate.c | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c index 00299218644..f285c9748ed 100644 --- a/src/mesa/main/api_validate.c +++ b/src/mesa/main/api_validate.c @@ -330,26 +330,43 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name) if (_mesa_is_xfb_active_and_unpaused(ctx)) { GLboolean pass = GL_TRUE; - switch (mode) { - case GL_POINTS: - pass = ctx->TransformFeedback.Mode == GL_POINTS; - break; - case GL_LINES: - case GL_LINE_STRIP: - case GL_LINE_LOOP: - pass = ctx->TransformFeedback.Mode == GL_LINES; - break; - default: - pass = ctx->TransformFeedback.Mode == GL_TRIANGLES; - break; + if(ctx->Shader.CurrentGeometryProgram) { + switch (ctx->Shader.CurrentGeometryProgram->Geom.OutputType) { + case GL_POINTS: + pass = ctx->TransformFeedback.Mode == GL_POINTS; + break; + case GL_LINE_STRIP: + pass = ctx->TransformFeedback.Mode == GL_LINES; + break; + case GL_TRIANGLE_STRIP: + pass = ctx->TransformFeedback.Mode == GL_TRIANGLES; + break; + default: + pass = GL_FALSE; + } + } + else { + switch (mode) { + case GL_POINTS: + pass = ctx->TransformFeedback.Mode == GL_POINTS; + break; + case GL_LINES: + case GL_LINE_STRIP: + case GL_LINE_LOOP: + pass = ctx->TransformFeedback.Mode == GL_LINES; + break; + default: + pass = ctx->TransformFeedback.Mode == GL_TRIANGLES; + break; + } } if (!pass) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "%s(mode=%s vs transform feedback %s)", - name, - _mesa_lookup_prim_by_nr(mode), - _mesa_lookup_prim_by_nr(ctx->TransformFeedback.Mode)); - return GL_FALSE; + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(mode=%s vs transform feedback %s)", + name, + _mesa_lookup_prim_by_nr(mode), + _mesa_lookup_prim_by_nr(ctx->TransformFeedback.Mode)); + return GL_FALSE; } } |