We're missing support for the software paths still, but basic
rendering is working.
---
src/mesa/drivers/dri/intel/intel_span.c | 7 ++++++-
src/mesa/drivers/dri/intel/intel_tex_format.c | 6 ++++++
2 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/intel/intel_span.c
b/src/mesa/drivers/dri/intel/intel_span.c
index 604962d..e66b0f6 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -421,7 +421,12 @@ static span_init_func
intel_span_init_funcs[MESA_FORMAT_COUNT] =
bool
intel_span_supports_format(gl_format format)
{
- return intel_span_init_funcs[format] != NULL;
+ /* Rendering to/from integer textures will be done using MapRenderbuffer,
+ * rather than coding up new paths through GetRow/PutRow(), so claim support
+ * for those formats in here for now.
+ */
+ return (intel_span_init_funcs[format] != NULL ||
+ _mesa_is_format_integer_color(format));
}
/**
diff --git a/src/mesa/drivers/dri/intel/intel_tex_format.c
b/src/mesa/drivers/dri/intel/intel_tex_format.c
index 6890a69..caef5b2 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_format.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_format.c
@@ -9,6 +9,12 @@
GLenum
intel_mesa_format_to_rb_datatype(gl_format format)
{
+ /* These formats won't be going through the GetRow/PutRow() interfaces, so
+ * just return a type.
+ */
+ if (_mesa_is_format_integer_color(format))
+ return GL_UNSIGNED_INT;
+
switch (format) {
case MESA_FORMAT_ARGB8888:
case MESA_FORMAT_XRGB8888:
--
1.7.7
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