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mesa: expose support for OES/EXT_draw_elements_base_vertex to OpenGL ES

Browse Source 
This has been tested with the piglits in the mailing list and
on the Dolphin emulator.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Ryan Houdek
2015-11-01 21:25:27 -06:00
committed by Ilia Mirkin
parent 985b51551a
commit af7c98a9c7
6 changed files with 106 additions and 7 deletions
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2
docs/GL3.txt
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@@ -243,7 +243,7 @@ GLES3.2, GLSL ES 3.2
GL_KHR_texture_compression_astc_ldr DONE (i965/gen9+)
GL_OES_copy_image not started (based on GL_ARB_copy_image, which is done for some drivers)
GL_OES_draw_buffers_indexed not started
GL_OES_draw_elements_base_vertex not started (based on GL_ARB_draw_elements_base_vertex, which is done for all drivers)
GL_OES_draw_elements_base_vertex DONE (all drivers)
GL_OES_geometry_shader not started (based on GL_ARB_geometry_shader4, which is done for all drivers)
GL_OES_gpu_shader5 not started (based on parts of GL_ARB_gpu_shader5, which is done for some drivers)
GL_OES_primitive_bounding box not started

2
docs/relnotes/11.1.0.html
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@@ -55,6 +55,8 @@ Note: some of the new features are only available with certain drivers.
<li>GL_ARB_texture_barrier / GL_NV_texture_barrier on i965</li>
<li>GL_ARB_texture_query_lod on softpipe</li>
<li>GL_ARB_texture_view on radeonsi</li>
<li>GL_EXT_draw_elements_base_vertex on all drivers</li>
<li>GL_OES_draw_elements_base_vertex on all drivers</li>
<li>EGL_KHR_create_context on softpipe, llvmpipe</li>
<li>EGL_KHR_gl_colorspace on softpipe, llvmpipe</li>
<li>new virgl gallium driver for qemu virtio-gpu</li>

6
src/mapi/glapi/gen/ARB_draw_elements_base_vertex.xml
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@@ -8,7 +8,7 @@
<category name="GL_ARB_draw_elements_base_vertex" number="62">
<function name="DrawElementsBaseVertex" exec="dynamic">
<function name="DrawElementsBaseVertex" es2="3.2" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
@@ -16,7 +16,7 @@
<param name="basevertex" type="GLint"/>
</function>
<function name="DrawRangeElementsBaseVertex" exec="dynamic">
<function name="DrawRangeElementsBaseVertex" es2="3.2" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="start" type="GLuint"/>
<param name="end" type="GLuint"/>
@@ -35,7 +35,7 @@
<param name="basevertex" type="const GLint *"/>
</function>
<function name="DrawElementsInstancedBaseVertex" exec="dynamic">
<function name="DrawElementsInstancedBaseVertex" es2="3.2" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>

88
src/mapi/glapi/gen/es_EXT.xml
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@@ -817,4 +817,92 @@
</function>
</category>
<category name="GL_EXT_draw_elements_base_vertex" number="204">
<function name="DrawElementsBaseVertexEXT" alias="DrawElementsBaseVertex"
es2="2.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid *"/>
<param name="basevertex" type="GLint"/>
</function>
<function name="DrawRangeElementsBaseVertexEXT" alias="DrawRangeElementsBaseVertex"
es2="3.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="start" type="GLuint"/>
<param name="end" type="GLuint"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid *"/>
<param name="basevertex" type="GLint"/>
</function>
<function name="MultiDrawElementsBaseVertexEXT" alias="MultiDrawElementsBaseVertex"
es2="2.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="const GLsizei *"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid * const *"/>
<param name="primcount" type="GLsizei"/>
<param name="basevertex" type="const GLint *"/>
</function>
<function name="DrawElementsInstancedBaseVertexEXT" alias="DrawElementsInstancedBaseVertex"
es2="3.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid *"/>
<param name="primcount" type="GLsizei"/>
<param name="basevertex" type="GLint"/>
</function>
</category>
<category name="GL_OES_draw_elements_base_vertex" number="219">
<function name="DrawElementsBaseVertexOES" alias="DrawElementsBaseVertex"
es2="2.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid *"/>
<param name="basevertex" type="GLint"/>
</function>
<function name="DrawRangeElementsBaseVertexOES" alias="DrawRangeElementsBaseVertex"
es2="3.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="start" type="GLuint"/>
<param name="end" type="GLuint"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid *"/>
<param name="basevertex" type="GLint"/>
</function>
<function name="MultiDrawElementsBaseVertexOES" alias="MultiDrawElementsBaseVertex"
es2="2.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="const GLsizei *"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid * const *"/>
<param name="primcount" type="GLsizei"/>
<param name="basevertex" type="const GLint *"/>
</function>
<function name="DrawElementsInstancedBaseVertexOES" alias="DrawElementsInstancedBaseVertex"
es2="3.0" exec="dynamic">
<param name="mode" type="GLenum"/>
<param name="count" type="GLsizei"/>
<param name="type" type="GLenum"/>
<param name="indices" type="const GLvoid *"/>
<param name="primcount" type="GLsizei"/>
<param name="basevertex" type="GLint"/>
</function>
</category>
</OpenGLAPI>

2
src/mesa/main/extensions.c
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@@ -230,6 +230,7 @@ static const struct extension extension_table[] = {
{ "GL_EXT_depth_bounds_test", o(EXT_depth_bounds_test), GL, 2002 },
{ "GL_EXT_draw_buffers", o(dummy_true), ES2, 2012 },
{ "GL_EXT_draw_buffers2", o(EXT_draw_buffers2), GL, 2006 },
{ "GL_EXT_draw_elements_base_vertex", o(ARB_draw_elements_base_vertex), ES2, 2014 },
{ "GL_EXT_draw_instanced", o(ARB_draw_instanced), GL, 2006 },
{ "GL_EXT_draw_range_elements", o(dummy_true), GLL, 1997 },
{ "GL_EXT_fog_coord", o(dummy_true), GLL, 1999 },
@@ -306,6 +307,7 @@ static const struct extension extension_table[] = {
{ "GL_OES_depth32", o(dummy_false), DISABLE, 2005 },
{ "GL_OES_depth_texture", o(ARB_depth_texture), ES2, 2006 },
{ "GL_OES_depth_texture_cube_map", o(OES_depth_texture_cube_map), ES2, 2012 },
{ "GL_OES_draw_elements_base_vertex", o(ARB_draw_elements_base_vertex), ES2, 2014 },
{ "GL_OES_draw_texture", o(OES_draw_texture), ES1, 2004 },
{ "GL_OES_EGL_sync", o(dummy_true), ES1 | ES2, 2010 },
/* FIXME: Mesa expects GL_OES_EGL_image to be available in OpenGL contexts. */

13
src/mesa/vbo/vbo_exec_array.c
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@@ -1807,13 +1807,20 @@ vbo_initialize_exec_dispatch(const struct gl_context *ctx,
SET_EvalMesh2(exec, vbo_exec_EvalMesh2);
}
if (_mesa_is_desktop_gl(ctx)) {
if (ctx->API != API_OPENGLES &&
ctx->Extensions.ARB_draw_elements_base_vertex) {
SET_DrawElementsBaseVertex(exec, vbo_exec_DrawElementsBaseVertex);
SET_DrawRangeElementsBaseVertex(exec, vbo_exec_DrawRangeElementsBaseVertex);
SET_MultiDrawElementsBaseVertex(exec, vbo_exec_MultiDrawElementsBaseVertex);
if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
SET_DrawRangeElementsBaseVertex(exec, vbo_exec_DrawRangeElementsBaseVertex);
SET_DrawElementsInstancedBaseVertex(exec, vbo_exec_DrawElementsInstancedBaseVertex);
}
}
if (_mesa_is_desktop_gl(ctx)) {
SET_DrawArraysInstancedBaseInstance(exec, vbo_exec_DrawArraysInstancedBaseInstance);
SET_DrawElementsInstancedBaseInstance(exec, vbo_exec_DrawElementsInstancedBaseInstance);
SET_DrawElementsInstancedBaseVertex(exec, vbo_exec_DrawElementsInstancedBaseVertex);
SET_DrawElementsInstancedBaseVertexBaseInstance(exec, vbo_exec_DrawElementsInstancedBaseVertexBaseInstance);
}