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evas: Fix compilation after @cedric's "fix" 

Don't forget git add!
This commit is contained in:
Jean-Philippe Andre 2016-12-09 10:48:35 +09:00
parent 7316bda150
commit 68e6e46015
3 changed files with 98 additions and 0 deletions
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3
src/Makefile_Evas.am
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@ -636,6 +636,7 @@ if EVAS_STATIC_BUILD_SOFTWARE_GENERIC
lib_evas_libevas_la_SOURCES += \
modules/evas/engines/software_generic/evas_engine.c \
modules/evas/engines/software_generic/Evas_Engine_Software_Generic.h \
modules/evas/engines/software_generic/Evas_Engine_Software_Shared.h \
modules/evas/engines/software_generic/evas_native_tbm.c \
modules/evas/engines/software_generic/evas_native_dmabuf.c \
modules/evas/engines/software_generic/evas_ector_software_buffer.c \
@ -654,6 +655,7 @@ $(install_enginesoftwaregenericpkgLTLIBRARIES): install-libLTLIBRARIES
modules_evas_engines_software_generic_module_la_SOURCES = \
modules/evas/engines/software_generic/evas_engine.c \
modules/evas/engines/software_generic/Evas_Engine_Software_Generic.h \
modules/evas/engines/software_generic/Evas_Engine_Software_Shared.h \
modules/evas/engines/software_generic/evas_native_tbm.c \
modules/evas/engines/software_generic/evas_native_dmabuf.c \
modules/evas/engines/software_generic/evas_ector_software_buffer.c \
@ -827,6 +829,7 @@ modules/evas/engines/gl_common/evas_gl_3d_shader.c: modules/evas/engines/gl_comm
GL_GENERIC_SOURCES = \
modules/evas/engines/gl_generic/evas_engine.c \
modules/evas/engines/gl_generic/Evas_Engine_GL_Generic.h \
modules/evas/engines/gl_generic/Evas_Engine_GL_Shared.h \
modules/evas/engines/gl_generic/evas_ector_gl_buffer.c \
modules/evas/engines/gl_generic/evas_ector_gl_image_buffer.c \
modules/evas/engines/gl_generic/evas_ector_gl_rgbaimage_buffer.c \

80
src/modules/evas/engines/gl_generic/Evas_Engine_GL_Shared.h Normal file
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@ -0,0 +1,80 @@
#ifndef EVAS_ENGINE_GL_SHARED_H
#define EVAS_ENGINE_GL_SHARED_H
#include "../software_generic/Evas_Engine_Software_Shared.h"
typedef enum _Evas_Engine_Info_Gl_Swap_Mode
{
EVAS_ENGINE_GL_SWAP_MODE_AUTO = 0,
EVAS_ENGINE_GL_SWAP_MODE_FULL = 1,
EVAS_ENGINE_GL_SWAP_MODE_COPY = 2,
EVAS_ENGINE_GL_SWAP_MODE_DOUBLE = 3,
EVAS_ENGINE_GL_SWAP_MODE_TRIPLE = 4,
EVAS_ENGINE_GL_SWAP_MODE_QUADRUPLE = 5
} Evas_Engine_Info_Gl_Swap_Mode;
static inline Render_Engine_Swap_Mode
evas_render_engine_gl_swap_mode_get(Evas_Engine_Info_Gl_Swap_Mode info_swap_mode)
{
Render_Engine_Swap_Mode swap_mode = MODE_FULL;
const char *s;
s = getenv("EVAS_GL_SWAP_MODE");
if (s)
{
if ((!strcasecmp(s, "full")) || (!strcasecmp(s, "f")))
swap_mode = MODE_FULL;
else if ((!strcasecmp(s, "copy")) || (!strcasecmp(s, "c")))
swap_mode = MODE_COPY;
else if ((!strcasecmp(s, "double")) ||
(!strcasecmp(s, "d")) || (!strcasecmp(s, "2")))
swap_mode = MODE_DOUBLE;
else if ((!strcasecmp(s, "triple")) ||
(!strcasecmp(s, "t")) || (!strcasecmp(s, "3")))
swap_mode = MODE_TRIPLE;
else if ((!strcasecmp(s, "quadruple")) ||
(!strcasecmp(s, "q")) || (!strcasecmp(s, "4")))
swap_mode = MODE_QUADRUPLE;
}
else
{
// in most gl implementations - egl and glx here that we care about the TEND
// to either swap or copy backbuffer and front buffer, but strictly that is
// not true. technically backbuffer content is totally undefined after a swap
// and thus you MUST re-render all of it, thus MODE_FULL
swap_mode = MODE_FULL;
// BUT... reality is that lmost every implementation copies or swaps so
// triple buffer mode can be used as it is a superset of double buffer and
// copy (though using those explicitly is more efficient). so let's play with
// triple buffer mdoe as a default and see.
// re->mode = MODE_TRIPLE;
// XXX: note - the above seems to break on some older intel chipsets and
// drivers. it seems we CANT depend on backbuffer staying around. bugger!
switch (info_swap_mode)
{
case EVAS_ENGINE_GL_SWAP_MODE_FULL:
swap_mode = MODE_FULL;
break;
case EVAS_ENGINE_GL_SWAP_MODE_COPY:
swap_mode = MODE_COPY;
break;
case EVAS_ENGINE_GL_SWAP_MODE_DOUBLE:
swap_mode = MODE_DOUBLE;
break;
case EVAS_ENGINE_GL_SWAP_MODE_TRIPLE:
swap_mode = MODE_TRIPLE;
break;
case EVAS_ENGINE_GL_SWAP_MODE_QUADRUPLE:
swap_mode = MODE_QUADRUPLE;
break;
default:
swap_mode = MODE_AUTO;
break;
}
}
return swap_mode;
}
#endif

15
src/modules/evas/engines/software_generic/Evas_Engine_Software_Shared.h Normal file
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@ -0,0 +1,15 @@
#ifndef EVAS_ENGINE_SOFTWARE_SHARED_H
#define EVAS_ENGINE_SOFTWARE_SHARED_H
typedef enum
{
MODE_FULL,
MODE_COPY,
MODE_DOUBLE,
MODE_TRIPLE,
MODE_QUADRUPLE,
MODE_AUTO
} Render_Engine_Swap_Mode;
#endif