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-rw-r--r--src/mapi/glapi/gen/MESA_tile_raster_order.xml13
-rw-r--r--src/mapi/glapi/gen/Makefile.am1
-rw-r--r--src/mesa/main/context.c2
-rw-r--r--src/mesa/main/enable.c39
-rw-r--r--src/mesa/main/extensions_table.h1
-rw-r--r--src/mesa/main/mtypes.h13
-rw-r--r--src/mesa/state_tracker/st_atom_rasterizer.c5
-rw-r--r--src/mesa/state_tracker/st_context.c1
-rw-r--r--src/mesa/state_tracker/st_extensions.c1
9 files changed, 76 insertions, 0 deletions
diff --git a/src/mapi/glapi/gen/MESA_tile_raster_order.xml b/src/mapi/glapi/gen/MESA_tile_raster_order.xml
new file mode 100644
index 00000000000..a1f0cb89bee
--- /dev/null
+++ b/src/mapi/glapi/gen/MESA_tile_raster_order.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<OpenGLAPI>
+
+<!-- XXX: need an extension number -->
+<category name="GL_MESA_tile_rasterizer_order">
+ <enum name="TILE_RASTER_ORDER_FIXED_MESA" value="0x8BB8"/>
+ <enum name="TILE_RASTER_ORDER_INCREASING_X_MESA" value="0x8BB9"/>
+ <enum name="TILE_RASTER_ORDER_INCREASING_Y_MESA" value="0x8BBA"/>
+</category>
+
+</OpenGLAPI>
diff --git a/src/mapi/glapi/gen/Makefile.am b/src/mapi/glapi/gen/Makefile.am
index 7f4a4693030..87d8517b7ba 100644
--- a/src/mapi/glapi/gen/Makefile.am
+++ b/src/mapi/glapi/gen/Makefile.am
@@ -210,6 +210,7 @@ API_XML = \
KHR_robustness.xml \
KHR_robustness_es.xml \
KHR_texture_compression_astc.xml \
+ MESA_tile_raster_order.xml \
NV_conditional_render.xml \
NV_primitive_restart.xml \
NV_texture_barrier.xml \
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 676103d4778..6d24b93c192 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -867,6 +867,8 @@ init_attrib_groups(struct gl_context *ctx)
return GL_FALSE;
/* Miscellaneous */
+ ctx->TileRasterOrderIncreasingX = GL_TRUE;
+ ctx->TileRasterOrderIncreasingY = GL_TRUE;
ctx->NewState = _NEW_ALL;
ctx->NewDriverState = ~0;
ctx->ErrorValue = GL_NO_ERROR;
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 2e5fb009314..8e99f2504f1 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1040,6 +1040,33 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
}
break;
+ case GL_TILE_RASTER_ORDER_FIXED_MESA:
+ CHECK_EXTENSION(MESA_tile_raster_order, cap);
+ if (ctx->TileRasterOrderFixed != state) {
+ FLUSH_VERTICES(ctx, 0);
+ ctx->NewDriverState |= ctx->DriverFlags.NewTileRasterOrder;
+ ctx->TileRasterOrderFixed = state;
+ }
+ break;
+
+ case GL_TILE_RASTER_ORDER_INCREASING_X_MESA:
+ CHECK_EXTENSION(MESA_tile_raster_order, cap);
+ if (ctx->TileRasterOrderIncreasingX != state) {
+ FLUSH_VERTICES(ctx, 0);
+ ctx->NewDriverState |= ctx->DriverFlags.NewTileRasterOrder;
+ ctx->TileRasterOrderIncreasingX = state;
+ }
+ break;
+
+ case GL_TILE_RASTER_ORDER_INCREASING_Y_MESA:
+ CHECK_EXTENSION(MESA_tile_raster_order, cap);
+ if (ctx->TileRasterOrderIncreasingY != state) {
+ FLUSH_VERTICES(ctx, 0);
+ ctx->NewDriverState |= ctx->DriverFlags.NewTileRasterOrder;
+ ctx->TileRasterOrderIncreasingY = state;
+ }
+ break;
+
/* GL 3.1 primitive restart. Note: this enum is different from
* GL_PRIMITIVE_RESTART_NV (which is client state).
*/
@@ -1716,6 +1743,18 @@ _mesa_IsEnabled( GLenum cap )
CHECK_EXTENSION(INTEL_conservative_rasterization);
return ctx->IntelConservativeRasterization;
+ case GL_TILE_RASTER_ORDER_FIXED_MESA:
+ CHECK_EXTENSION(MESA_tile_raster_order);
+ return ctx->TileRasterOrderFixed;
+
+ case GL_TILE_RASTER_ORDER_INCREASING_X_MESA:
+ CHECK_EXTENSION(MESA_tile_raster_order);
+ return ctx->TileRasterOrderIncreasingX;
+
+ case GL_TILE_RASTER_ORDER_INCREASING_Y_MESA:
+ CHECK_EXTENSION(MESA_tile_raster_order);
+ return ctx->TileRasterOrderIncreasingY;
+
default:
goto invalid_enum_error;
}
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index c1c39f9a16d..a8dab772341 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -314,6 +314,7 @@ EXT(KHR_texture_compression_astc_hdr , KHR_texture_compression_astc_hdr
EXT(KHR_texture_compression_astc_ldr , KHR_texture_compression_astc_ldr , GLL, GLC, x , ES2, 2012)
EXT(KHR_texture_compression_astc_sliced_3d , KHR_texture_compression_astc_sliced_3d , GLL, GLC, x , ES2, 2015)
+EXT(MESA_tile_raster_order , MESA_tile_raster_order , GLL, GLC, x , ES2, 2017)
EXT(MESA_pack_invert , MESA_pack_invert , GLL, GLC, x , x , 2002)
EXT(MESA_shader_integer_functions , MESA_shader_integer_functions , GLL, GLC, x , 30, 2016)
EXT(MESA_texture_signed_rgba , EXT_texture_snorm , GLL, GLC, x , x , 2009)
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 455e7514ab9..ea62d0bfb71 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -4186,6 +4186,7 @@ struct gl_extensions
GLboolean KHR_texture_compression_astc_hdr;
GLboolean KHR_texture_compression_astc_ldr;
GLboolean KHR_texture_compression_astc_sliced_3d;
+ GLboolean MESA_tile_raster_order;
GLboolean MESA_pack_invert;
GLboolean MESA_shader_framebuffer_fetch;
GLboolean MESA_shader_framebuffer_fetch_non_coherent;
@@ -4437,6 +4438,9 @@ struct gl_driver_flags
/** gl_context::RasterDiscard */
uint64_t NewRasterizerDiscard;
+ /** gl_context::TileRasterOrder* */
+ uint64_t NewTileRasterOrder;
+
/**
* gl_context::UniformBufferBindings
* gl_shader_program::UniformBlocks
@@ -4984,6 +4988,15 @@ struct gl_context
bool _AttribZeroAliasesVertex;
/**
+ * When set, TileRasterOrderIncreasingX/Y control the order that a tiled
+ * renderer's tiles should be excecuted, to meet the requirements of
+ * GL_MESA_tile_raster_order.
+ */
+ GLboolean TileRasterOrderFixed;
+ GLboolean TileRasterOrderIncreasingX;
+ GLboolean TileRasterOrderIncreasingY;
+
+ /**
* \name Hooks for module contexts.
*
* These will eventually live in the driver or elsewhere.
diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c
index 39be6b15a70..4147340fd79 100644
--- a/src/mesa/state_tracker/st_atom_rasterizer.c
+++ b/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -277,6 +277,11 @@ void st_update_rasterizer( struct st_context *st )
/* ST_NEW_RASTERIZER */
raster->rasterizer_discard = ctx->RasterDiscard;
+ if (ctx->TileRasterOrderFixed) {
+ raster->tile_raster_order_fixed = true;
+ raster->tile_raster_order_increasing_x = ctx->TileRasterOrderIncreasingX;
+ raster->tile_raster_order_increasing_y = ctx->TileRasterOrderIncreasingY;
+ }
if (st->edgeflag_culls_prims) {
/* All edge flags are FALSE. Cull the affected faces. */
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 9610ad30146..69dd396a1cb 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -489,6 +489,7 @@ static void st_init_driver_flags(struct st_context *st)
f->NewArray = ST_NEW_VERTEX_ARRAYS;
f->NewRasterizerDiscard = ST_NEW_RASTERIZER;
+ f->NewTileRasterOrder = ST_NEW_RASTERIZER;
f->NewUniformBuffer = ST_NEW_UNIFORM_BUFFER;
f->NewDefaultTessLevels = ST_NEW_TESS_STATE;
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 1fbae9234e5..3dec5a87d73 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -651,6 +651,7 @@ void st_init_extensions(struct pipe_screen *screen,
{ o(AMD_seamless_cubemap_per_texture), PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE },
{ o(ATI_separate_stencil), PIPE_CAP_TWO_SIDED_STENCIL },
{ o(ATI_texture_mirror_once), PIPE_CAP_TEXTURE_MIRROR_CLAMP },
+ { o(MESA_tile_raster_order), PIPE_CAP_TILE_RASTER_ORDER },
{ o(NV_conditional_render), PIPE_CAP_CONDITIONAL_RENDER },
{ o(NV_fill_rectangle), PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE },
{ o(NV_primitive_restart), PIPE_CAP_PRIMITIVE_RESTART },
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 03:50:58 +0000