[Mesa-dev] [PATCH 1/5] glapi: add ARB_indirect_parameters definitions
Ilia Mirkin
imirkin at alum.mit.edu
Sat Jan 2 12:38:49 PST 2016
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/mapi/glapi/gen/ARB_indirect_parameters.xml | 30 ++++++++++++++++++++++++++
src/mapi/glapi/gen/Makefile.am | 1 +
src/mapi/glapi/gen/gl_API.xml | 6 +++++-
src/mesa/main/extensions_table.h | 1 +
src/mesa/main/mtypes.h | 1 +
src/mesa/main/tests/dispatch_sanity.cpp | 4 ++++
src/mesa/vbo/vbo_exec_array.c | 21 ++++++++++++++++++
7 files changed, 63 insertions(+), 1 deletion(-)
create mode 100644 src/mapi/glapi/gen/ARB_indirect_parameters.xml
diff --git a/src/mapi/glapi/gen/ARB_indirect_parameters.xml b/src/mapi/glapi/gen/ARB_indirect_parameters.xml
new file mode 100644
index 0000000..20de905
--- /dev/null
+++ b/src/mapi/glapi/gen/ARB_indirect_parameters.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<OpenGLAPI>
+
+<category name="GL_ARB_draw_indirect" number="154">
+
+ <enum name="PARAMETER_BUFFER_ARB" value="0x80EE"/>
+ <enum name="PARAMETER_BUFFER_BINDING_ARB" value="0x80EF"/>
+
+ <function name="MultiDrawArraysIndirectCountARB" exec="dynamic">
+ <param name="mode" type="GLenum"/>
+ <param name="indirect" type="GLintptr"/>
+ <param name="drawcount" type="GLintptr"/>
+ <param name="maxdrawcount" type="GLsizei"/>
+ <param name="stride" type="GLsizei"/>
+ </function>
+
+ <function name="MultiDrawElementsIndirectCountARB" exec="dynamic">
+ <param name="mode" type="GLenum"/>
+ <param name="type" type="GLenum"/>
+ <param name="indirect" type="GLintptr"/>
+ <param name="drawcount" type="GLintptr"/>
+ <param name="maxdrawcount" type="GLsizei"/>
+ <param name="stride" type="GLsizei"/>
+ </function>
+
+</category>
+
+</OpenGLAPI>
diff --git a/src/mapi/glapi/gen/Makefile.am b/src/mapi/glapi/gen/Makefile.am
index 2da8f7d..900b61a 100644
--- a/src/mapi/glapi/gen/Makefile.am
+++ b/src/mapi/glapi/gen/Makefile.am
@@ -137,6 +137,7 @@ API_XML = \
ARB_get_texture_sub_image.xml \
ARB_gpu_shader_fp64.xml \
ARB_gpu_shader5.xml \
+ ARB_indirect_parameters.xml \
ARB_instanced_arrays.xml \
ARB_internalformat_query.xml \
ARB_invalidate_subdata.xml \
diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index 21f6293..593ace4 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -8247,7 +8247,11 @@
<xi:include href="ARB_multi_bind.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
-<!-- ARB extensions 148 - 159 -->
+<!-- ARB extensions 148 - 153 -->
+
+<xi:include href="ARB_indirect_parameters.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
+
+<!-- ARB extensions 155 - 159 -->
<xi:include href="ARB_clip_control.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index 789b55a..aeccb01 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -70,6 +70,7 @@ EXT(ARB_gpu_shader5 , ARB_gpu_shader5
EXT(ARB_gpu_shader_fp64 , ARB_gpu_shader_fp64 , x , GLC, x , x , 2010)
EXT(ARB_half_float_pixel , dummy_true , GLL, GLC, x , x , 2003)
EXT(ARB_half_float_vertex , ARB_half_float_vertex , GLL, GLC, x , x , 2008)
+EXT(ARB_indirect_parameters , ARB_indirect_parameters , x , GLC, x , x , 2013)
EXT(ARB_instanced_arrays , ARB_instanced_arrays , GLL, GLC, x , x , 2008)
EXT(ARB_internalformat_query , ARB_internalformat_query , GLL, GLC, x , x , 2011)
EXT(ARB_invalidate_subdata , dummy_true , GLL, GLC, x , x , 2012)
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 5b9fce8..5cd2e8e 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3700,6 +3700,7 @@ struct gl_extensions
GLboolean ARB_gpu_shader5;
GLboolean ARB_gpu_shader_fp64;
GLboolean ARB_half_float_vertex;
+ GLboolean ARB_indirect_parameters;
GLboolean ARB_instanced_arrays;
GLboolean ARB_internalformat_query;
GLboolean ARB_map_buffer_range;
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index d288b1d..7610bcb 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -1844,6 +1844,10 @@ const struct function gl_core_functions_possible[] = {
{ "glGetQueryBufferObjecti64v", 45, -1 },
{ "glGetQueryBufferObjectui64v", 45, -1 },
+ /* GL_ARB_indirect_parameters */
+ { "glMultiDrawArraysIndirectCountARB", 31, -1 },
+ { "glMultiDrawElementsIndirectCountARB", 31, -1 },
+
{ NULL, 0, -1 }
};
diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c
index fd29837..0c26bad 100644
--- a/src/mesa/vbo/vbo_exec_array.c
+++ b/src/mesa/vbo/vbo_exec_array.c
@@ -1825,6 +1825,25 @@ vbo_exec_MultiDrawElementsIndirect(GLenum mode, GLenum type,
primcount, stride);
}
+static void GLAPIENTRY
+vbo_exec_MultiDrawArraysIndirectCount(GLenum mode,
+ GLintptr indirect,
+ GLintptr drawcount,
+ GLsizei maxdrawcount, GLsizei stride)
+{
+
+}
+
+static void GLAPIENTRY
+vbo_exec_MultiDrawElementsIndirectCount(GLenum mode, GLenum type,
+ GLintptr indirect,
+ GLintptr drawcount,
+ GLsizei maxdrawcount, GLsizei stride)
+{
+
+}
+
+
/**
* Initialize the dispatch table with the VBO functions for drawing.
*/
@@ -1872,6 +1891,8 @@ vbo_initialize_exec_dispatch(const struct gl_context *ctx,
if (ctx->API == API_OPENGL_CORE) {
SET_MultiDrawArraysIndirect(exec, vbo_exec_MultiDrawArraysIndirect);
SET_MultiDrawElementsIndirect(exec, vbo_exec_MultiDrawElementsIndirect);
+ SET_MultiDrawArraysIndirectCountARB(exec, vbo_exec_MultiDrawArraysIndirectCount);
+ SET_MultiDrawElementsIndirectCountARB(exec, vbo_exec_MultiDrawElementsIndirectCount);
}
if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
--
2.4.10
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