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-rw-r--r--mesalib/src/gallium/auxiliary/util/u_format.csv12
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_format.h117
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_surface.c4
3 files changed, 131 insertions, 2 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.csv b/mesalib/src/gallium/auxiliary/util/u_format.csv
index 1d274076b..f3925bb3c 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.csv
+++ b/mesalib/src/gallium/auxiliary/util/u_format.csv
@@ -360,3 +360,15 @@ PIPE_FORMAT_R16G16B16X16_SINT , plain, 1, 1, sp16, sp16, sp16, x16, xyz1,
PIPE_FORMAT_R32G32B32X32_FLOAT , plain, 1, 1, f32, f32, f32, x32, xyz1, rgb
PIPE_FORMAT_R32G32B32X32_UINT , plain, 1, 1, up32, up32, up32, x32, xyz1, rgb
PIPE_FORMAT_R32G32B32X32_SINT , plain, 1, 1, sp32, sp32, sp32, x32, xyz1, rgb
+
+PIPE_FORMAT_R8A8_SNORM , plain, 1, 1, sn8 , sn8 , , , x00y, rgb
+PIPE_FORMAT_R16A16_UNORM , plain, 1, 1, un16 , un16 , , , x00y, rgb
+PIPE_FORMAT_R16A16_SNORM , plain, 1, 1, sn16 , sn16 , , , x00y, rgb
+PIPE_FORMAT_R16A16_FLOAT , plain, 1, 1, f16 , f16 , , , x00y, rgb
+PIPE_FORMAT_R32A32_FLOAT , plain, 1, 1, f32 , f32 , , , x00y, rgb
+PIPE_FORMAT_R8A8_UINT , plain, 1, 1, up8 , up8 , , , x00y, rgb
+PIPE_FORMAT_R8A8_SINT , plain, 1, 1, sp8 , sp8 , , , x00y, rgb
+PIPE_FORMAT_R16A16_UINT , plain, 1, 1, up16 , up16 , , , x00y, rgb
+PIPE_FORMAT_R16A16_SINT , plain, 1, 1, sp16 , sp16 , , , x00y, rgb
+PIPE_FORMAT_R32A32_UINT , plain, 1, 1, up32 , up32 , , , x00y, rgb
+PIPE_FORMAT_R32A32_SINT , plain, 1, 1, sp32 , sp32 , , , x00y, rgb
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index 63015dd50..00301265d 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -888,6 +888,123 @@ util_format_stencil_only(enum pipe_format format)
}
/**
+ * Converts PIPE_FORMAT_*I* to PIPE_FORMAT_*R*.
+ * This is identity for non-intensity formats.
+ */
+static INLINE enum pipe_format
+util_format_intensity_to_red(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_I8_UNORM:
+ return PIPE_FORMAT_R8_UNORM;
+ case PIPE_FORMAT_I8_SNORM:
+ return PIPE_FORMAT_R8_SNORM;
+ case PIPE_FORMAT_I16_UNORM:
+ return PIPE_FORMAT_R16_UNORM;
+ case PIPE_FORMAT_I16_SNORM:
+ return PIPE_FORMAT_R16_SNORM;
+ case PIPE_FORMAT_I16_FLOAT:
+ return PIPE_FORMAT_R16_FLOAT;
+ case PIPE_FORMAT_I32_FLOAT:
+ return PIPE_FORMAT_R32_FLOAT;
+ case PIPE_FORMAT_I8_UINT:
+ return PIPE_FORMAT_R8_UINT;
+ case PIPE_FORMAT_I8_SINT:
+ return PIPE_FORMAT_R8_SINT;
+ case PIPE_FORMAT_I16_UINT:
+ return PIPE_FORMAT_R16_UINT;
+ case PIPE_FORMAT_I16_SINT:
+ return PIPE_FORMAT_R16_SINT;
+ case PIPE_FORMAT_I32_UINT:
+ return PIPE_FORMAT_R32_UINT;
+ case PIPE_FORMAT_I32_SINT:
+ return PIPE_FORMAT_R32_SINT;
+ default:
+ assert(!util_format_is_intensity(format));
+ return format;
+ }
+}
+
+/**
+ * Converts PIPE_FORMAT_*L* to PIPE_FORMAT_*R*.
+ * This is identity for non-luminance formats.
+ */
+static INLINE enum pipe_format
+util_format_luminance_to_red(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_L8_UNORM:
+ return PIPE_FORMAT_R8_UNORM;
+ case PIPE_FORMAT_L8_SNORM:
+ return PIPE_FORMAT_R8_SNORM;
+ case PIPE_FORMAT_L16_UNORM:
+ return PIPE_FORMAT_R16_UNORM;
+ case PIPE_FORMAT_L16_SNORM:
+ return PIPE_FORMAT_R16_SNORM;
+ case PIPE_FORMAT_L16_FLOAT:
+ return PIPE_FORMAT_R16_FLOAT;
+ case PIPE_FORMAT_L32_FLOAT:
+ return PIPE_FORMAT_R32_FLOAT;
+ case PIPE_FORMAT_L8_UINT:
+ return PIPE_FORMAT_R8_UINT;
+ case PIPE_FORMAT_L8_SINT:
+ return PIPE_FORMAT_R8_SINT;
+ case PIPE_FORMAT_L16_UINT:
+ return PIPE_FORMAT_R16_UINT;
+ case PIPE_FORMAT_L16_SINT:
+ return PIPE_FORMAT_R16_SINT;
+ case PIPE_FORMAT_L32_UINT:
+ return PIPE_FORMAT_R32_UINT;
+ case PIPE_FORMAT_L32_SINT:
+ return PIPE_FORMAT_R32_SINT;
+
+ case PIPE_FORMAT_LATC1_UNORM:
+ return PIPE_FORMAT_RGTC1_UNORM;
+ case PIPE_FORMAT_LATC1_SNORM:
+ return PIPE_FORMAT_RGTC1_SNORM;
+
+ case PIPE_FORMAT_L4A4_UNORM:
+ /* XXX A4R4 is defined as x00y in u_format.csv */
+ return PIPE_FORMAT_A4R4_UNORM;
+
+ case PIPE_FORMAT_L8A8_UNORM:
+ return PIPE_FORMAT_R8A8_UNORM;
+ case PIPE_FORMAT_L8A8_SNORM:
+ return PIPE_FORMAT_R8A8_SNORM;
+ case PIPE_FORMAT_L16A16_UNORM:
+ return PIPE_FORMAT_R16A16_UNORM;
+ case PIPE_FORMAT_L16A16_SNORM:
+ return PIPE_FORMAT_R16A16_SNORM;
+ case PIPE_FORMAT_L16A16_FLOAT:
+ return PIPE_FORMAT_R16A16_FLOAT;
+ case PIPE_FORMAT_L32A32_FLOAT:
+ return PIPE_FORMAT_R32A32_FLOAT;
+ case PIPE_FORMAT_L8A8_UINT:
+ return PIPE_FORMAT_R8A8_UINT;
+ case PIPE_FORMAT_L8A8_SINT:
+ return PIPE_FORMAT_R8A8_SINT;
+ case PIPE_FORMAT_L16A16_UINT:
+ return PIPE_FORMAT_R16A16_UINT;
+ case PIPE_FORMAT_L16A16_SINT:
+ return PIPE_FORMAT_R16A16_SINT;
+ case PIPE_FORMAT_L32A32_UINT:
+ return PIPE_FORMAT_R32A32_UINT;
+ case PIPE_FORMAT_L32A32_SINT:
+ return PIPE_FORMAT_R32A32_SINT;
+
+ /* We don't have compressed red-alpha variants for these. */
+ case PIPE_FORMAT_LATC2_UNORM:
+ case PIPE_FORMAT_LATC2_SNORM:
+ return PIPE_FORMAT_NONE;
+
+ default:
+ assert(!util_format_is_luminance(format) &&
+ !util_format_is_luminance_alpha(format));
+ return format;
+ }
+}
+
+/**
* Return the number of components stored.
* Formats with block size != 1x1 will always have 1 component (the block).
*/
diff --git a/mesalib/src/gallium/auxiliary/util/u_surface.c b/mesalib/src/gallium/auxiliary/util/u_surface.c
index 37f48154f..b948b46d2 100644
--- a/mesalib/src/gallium/auxiliary/util/u_surface.c
+++ b/mesalib/src/gallium/auxiliary/util/u_surface.c
@@ -421,10 +421,10 @@ util_clear_depth_stencil(struct pipe_context *pipe,
else {
uint32_t dst_mask;
if (format == PIPE_FORMAT_Z24_UNORM_S8_UINT)
- dst_mask = 0xffffff00;
+ dst_mask = 0x00ffffff;
else {
assert(format == PIPE_FORMAT_S8_UINT_Z24_UNORM);
- dst_mask = 0xffffff;
+ dst_mask = 0xffffff00;
}
if (clear_flags & PIPE_CLEAR_DEPTH)
dst_mask = ~dst_mask;