gallium: Split out PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE.

Some hardware can do PIPE_TEX_WRAP_MIRROR_REPEAT but not
PIPE_TEX_WRAP_MIRROR_CLAMP and PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER.

Drivers for such hardware would like to advertise support for
ARB_texture_mirror_clamp_to_edge but not EXT_texture_mirror_clamp.

This commit adds a new PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE bit,
changes the extension enable to be based on that, and enables it
in all upstream drivers which supported PIPE_CAP_TEXTURE_MIRROR_CLAMP
(so they continue supporting this mode).

16 files changed, 16 insertions, 0 deletions

diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index 03449778c70..9669bd2f601 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -181,6 +181,7 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: /* no dual-source supported */
    case PIPE_CAP_TEXTURE_MULTISAMPLE: /* no texture multisample */
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP: /* only mirrored repeat */
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE: /* only mirrored repeat */
    case PIPE_CAP_INDEP_BLEND_ENABLE:
    case PIPE_CAP_INDEP_BLEND_FUNC:
    case PIPE_CAP_DEPTH_CLIP_DISABLE:
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index d0d202d5b07..489986703cd 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -213,6 +213,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_TGSI_TEXCOORD:
 	case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
 	case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+	case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
 	case PIPE_CAP_QUERY_MEMORY_INFO:
 	case PIPE_CAP_PCI_GROUP:
 	case PIPE_CAP_PCI_BUS:
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index fcca8b99813..103725ca5c8 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -214,6 +214,7 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap)
    case PIPE_CAP_INDEP_BLEND_FUNC:
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
    case PIPE_CAP_TEXTURE_SWIZZLE:
    case PIPE_CAP_QUERY_TIME_ELAPSED:
    case PIPE_CAP_SM3:
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index d0f3ce9aeb8..dacd9219756 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -132,6 +132,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
       return 1;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
       return 1;
    case PIPE_CAP_TEXTURE_SWIZZLE:
       return 1;
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
index 613d7161533..da7ebecd5d7 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
@@ -104,6 +104,7 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_NPOT_TEXTURES:
    case PIPE_CAP_CONDITIONAL_RENDER:
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
    case PIPE_CAP_PRIMITIVE_RESTART:
       return (eng3d->oclass >= NV40_3D_CLASS) ? 1 : 0;
    /* unsupported */
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index cdd2771baa1..16c334e9be4 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -147,6 +147,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 
    /* supported caps */
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
    case PIPE_CAP_TEXTURE_SWIZZLE:
    case PIPE_CAP_NPOT_TEXTURES:
    case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 0c3ade35170..802483038ef 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -173,6 +173,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 
    /* supported caps */
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
    case PIPE_CAP_TEXTURE_SWIZZLE:
    case PIPE_CAP_NPOT_TEXTURES:
    case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 8477379a213..01a95d98dcf 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -100,6 +100,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_POINT_SPRITE:
         case PIPE_CAP_OCCLUSION_QUERY:
         case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+        case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
         case PIPE_CAP_BLEND_EQUATION_SEPARATE:
         case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
         case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index cf9324df35d..d9dae26d1c5 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -260,6 +260,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_POINT_SPRITE:
 	case PIPE_CAP_OCCLUSION_QUERY:
 	case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+	case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
 	case PIPE_CAP_BLEND_EQUATION_SEPARATE:
 	case PIPE_CAP_TEXTURE_SWIZZLE:
 	case PIPE_CAP_DEPTH_CLIP_DISABLE:
diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 47368fb7c91..d5a4d10181f 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -66,6 +66,7 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_POINT_SPRITE:
 	case PIPE_CAP_OCCLUSION_QUERY:
 	case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+	case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
 	case PIPE_CAP_BLEND_EQUATION_SEPARATE:
 	case PIPE_CAP_TEXTURE_SWIZZLE:
 	case PIPE_CAP_DEPTH_CLIP_DISABLE:
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 984efb810f4..db32c9e3b32 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -86,6 +86,7 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
       return 1;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
       return 1;
    case PIPE_CAP_TEXTURE_SWIZZLE:
       return 1;
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 098d9d71b24..54c49d165f7 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -343,6 +343,7 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
 
    /* Unsupported features */
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
    case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
    case PIPE_CAP_INDEP_BLEND_FUNC:
diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 53275939b9e..706ed5621cd 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -216,6 +216,7 @@ swr_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_QUERY_TIME_ELAPSED:
    case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
    case PIPE_CAP_TEXTURE_SWIZZLE:
    case PIPE_CAP_BLEND_EQUATION_SEPARATE:
    case PIPE_CAP_INDEP_BLEND_ENABLE:
diff --git a/src/gallium/drivers/v3d/v3d_screen.c b/src/gallium/drivers/v3d/v3d_screen.c
index 03e0195a9f3..8a166c18fa7 100644
--- a/src/gallium/drivers/v3d/v3d_screen.c
+++ b/src/gallium/drivers/v3d/v3d_screen.c
@@ -171,6 +171,7 @@ v3d_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
         case PIPE_CAP_CUBE_MAP_ARRAY:
         case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+        case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
         case PIPE_CAP_SEAMLESS_CUBE_MAP:
         case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
         case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 0a10d898fe1..b88110a86c5 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -184,6 +184,7 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
         case PIPE_CAP_CUBE_MAP_ARRAY:
         case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+        case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
         case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
         case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
         case PIPE_CAP_SEAMLESS_CUBE_MAP:
diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c
index d016d22670c..c03ec4c9a97 100644
--- a/src/gallium/drivers/virgl/virgl_screen.c
+++ b/src/gallium/drivers/virgl/virgl_screen.c
@@ -69,6 +69,7 @@ virgl_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_OCCLUSION_QUERY:
       return vscreen->caps.caps.v1.bset.occlusion_query;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+   case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
       return vscreen->caps.caps.v1.bset.mirror_clamp;
    case PIPE_CAP_TEXTURE_SWIZZLE:
       return 1;