[Piglit] [PATCH 8/9] texwrap: add GL_ARB_texture_stencil8 support

[Dave Airlie]

From: Dave Airlie <airl...@redhat.com>

Signed-off-by: Dave Airlie <airl...@redhat.com>
---
 tests/texturing/texwrap.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/tests/texturing/texwrap.c b/tests/texturing/texwrap.c
index 88afe4e..7be19a5 100644
--- a/tests/texturing/texwrap.c
+++ b/tests/texturing/texwrap.c
@@ -349,6 +349,11 @@ static const struct format_desc arb_texture_rgb10_a2ui[] = 
{
        {FORMAT(GL_RGB10_A2UI),           10, 10, 10, 2, 0, 0, 0, 0,  0, 0, 
UINT_TYPE},
 };
 
+static const struct format_desc arb_texture_stencil8[] = {
+       {FORMAT(GL_STENCIL_INDEX8),  0, 0, 0, 0, 0, 0, 0, 8, 0, 0,  UINT_TYPE},
+};
+
+
 static const struct test_desc test_sets[] = {
        {
                core,
@@ -486,6 +491,12 @@ static const struct test_desc test_sets[] = {
                "GL_ARB_ES2_compatibility",
                {"GL_ARB_ES2_compatibility"}
        },
+       {
+               arb_texture_stencil8,
+               ARRAY_SIZE(arb_texture_stencil8),
+               "GL_ARB_texture_stencil8",
+               {"GL_ARB_texture_stencil8"}
+       },
 
        {NULL}
 };
@@ -1486,6 +1497,7 @@ static void init_texture(const struct format_desc 
*format, GLboolean npot)
 {
        int x, y, z;
        GLenum baseformat = format->depth ? (format->stencil ? GL_DEPTH_STENCIL 
: GL_DEPTH_COMPONENT) :
+                           format->stencil ? GL_STENCIL_INDEX :
                            format->type == FLOAT_TYPE ? GL_RGBA : 
GL_RGBA_INTEGER;
        GLenum type = format->internalformat == GL_DEPTH24_STENCIL8 ? 
GL_UNSIGNED_INT_24_8 :
                      format->internalformat == GL_DEPTH32F_STENCIL8 ? 
GL_FLOAT_32_UNSIGNED_INT_24_8_REV :
@@ -1516,7 +1528,7 @@ static void init_texture(const struct format_desc 
*format, GLboolean npot)
        }
 
        /* Convert to one-channel texture. Not nice, but easy. */
-       if (format->depth) {
+       if (format->depth || format->stencil) {
                for (x = 1; x < size_z*size_y*size_x; x++) {
                        image[x] = image[x*4];
                }
-- 
2.1.0

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