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bgfx/scripts/shader-embeded.mk

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Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
#
Happy New Year!
2021-01-15 02:53:49 +03:00
# Copyright 2011-2021 Branimir Karadzic. All rights reserved.
Cleanup.
2017-01-04 19:34:25 +03:00
# License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
#
Added serialization for vertex decl attribute enums. Binary format changes. Rebuilt all meshes and shaders.
2014-08-18 04:20:15 +04:00
THISDIR:=$(dir $(lastword $(MAKEFILE_LIST)))
include $(THISDIR)/tools.mk
Updated shader makefiles to use platform specific path for tools.
2013-12-21 11:03:12 +04:00
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
VS_FLAGS+=-i $(THISDIR)../src/ --type vertex
FS_FLAGS+=-i $(THISDIR)../src/ --type fragment
Cleanup.
2016-03-08 02:39:11 +03:00
CS_FLAGS+=-i $(THISDIR)../src/ --type compute
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
VS_SOURCES=$(wildcard vs_*.sc)
FS_SOURCES=$(wildcard fs_*.sc)
Cleanup.
2016-03-08 02:39:11 +03:00
CS_SOURCES=$(wildcard cs_*.sc)
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
VS_BIN = $(addsuffix .bin.h, $(basename $(VS_SOURCES)))
FS_BIN = $(addsuffix .bin.h, $(basename $(FS_SOURCES)))
Cleanup.
2016-03-08 02:39:11 +03:00
CS_BIN = $(addsuffix .bin.h, $(basename $(CS_SOURCES)))
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
Cleanup.
2016-03-08 02:39:11 +03:00
BIN = $(VS_BIN) $(FS_BIN) $(CS_BIN)
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
SHADER_TMP = $(TEMP)/tmp
vs_%.bin.h : vs_%.sc
@echo [$(<)]
Allow shaders to be compiled on msys2 (#2539) Adds support on tools.mk for the msys2 environment. The OS is still considered windows but the command line tools for mkdir and rmdir behave as if on linux. The variable SHADER_TMP on the makefiles also had to be quoted to make it work on msys2.
2021-06-12 21:36:54 +03:00
$(SILENT) $(SHADERC) $(VS_FLAGS) --platform linux -p 120 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_glsl
@cat "$(SHADER_TMP)" > $(@)
-$(SILENT) $(SHADERC) $(VS_FLAGS) --platform android -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_essl
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(VS_FLAGS) --platform linux -p spirv -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_spv
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(VS_FLAGS) --platform windows -p vs_3_0 -O 3 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_dx9
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(VS_FLAGS) --platform windows -p vs_4_0 -O 3 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_dx11
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(VS_FLAGS) --platform ios -p metal -O 3 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_mtl
-@cat "$(SHADER_TMP)" >> $(@)
Make the generated embedded shader headers the same between linux and gnuwin32 (#2538) This echo command on the makefile behaves differently between linux and gnuwin32: ``` -@echo extern const uint8_t* $(basename $(<))_pssl;>> $(@) ``` On linux the semicolon immediately ends the echo command and its output is never piped to the embedded shader's header. If you try to fix it by quoting the string: ``` -@echo "extern const uint8_t* $(basename $(<))_pssl;" >> $(@) ``` It will work on linux but not on gnuwin32 because the quotes will appear on the outputted string. The solution was to use printf which works consistently between the two. Also on gnuwin32 the outputted string has 'CRLF' line endings, which clashes with the rest of the 'LF' line endings of the embedded shaders header which were produced by shaderc. The solution was to remove the 'CR' from the outputted string by using the tr command.
2021-06-12 20:22:19 +03:00
-@printf "extern const uint8_t* $(basename $(<))_pssl;\n" | tr -d '\015' >> $(@)
-@printf "extern const uint32_t $(basename $(<))_pssl_size;\n" | tr -d '\015' >> $(@)
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
fs_%.bin.h : fs_%.sc
@echo [$(<)]
Allow shaders to be compiled on msys2 (#2539) Adds support on tools.mk for the msys2 environment. The OS is still considered windows but the command line tools for mkdir and rmdir behave as if on linux. The variable SHADER_TMP on the makefiles also had to be quoted to make it work on msys2.
2021-06-12 21:36:54 +03:00
$(SILENT) $(SHADERC) $(FS_FLAGS) --platform linux -p 120 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_glsl
@cat "$(SHADER_TMP)" > $(@)
-$(SILENT) $(SHADERC) $(FS_FLAGS) --platform android -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_essl
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(FS_FLAGS) --platform linux -p spirv -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_spv
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(FS_FLAGS) --platform windows -p ps_3_0 -O 3 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_dx9
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(FS_FLAGS) --platform windows -p ps_4_0 -O 3 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_dx11
-@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(FS_FLAGS) --platform ios -p metal -O 3 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_mtl
-@cat "$(SHADER_TMP)" >> $(@)
Make the generated embedded shader headers the same between linux and gnuwin32 (#2538) This echo command on the makefile behaves differently between linux and gnuwin32: ``` -@echo extern const uint8_t* $(basename $(<))_pssl;>> $(@) ``` On linux the semicolon immediately ends the echo command and its output is never piped to the embedded shader's header. If you try to fix it by quoting the string: ``` -@echo "extern const uint8_t* $(basename $(<))_pssl;" >> $(@) ``` It will work on linux but not on gnuwin32 because the quotes will appear on the outputted string. The solution was to use printf which works consistently between the two. Also on gnuwin32 the outputted string has 'CRLF' line endings, which clashes with the rest of the 'LF' line endings of the embedded shaders header which were produced by shaderc. The solution was to remove the 'CR' from the outputted string by using the tr command.
2021-06-12 20:22:19 +03:00
-@printf "extern const uint8_t* $(basename $(<))_pssl;\n" | tr -d '\015' >> $(@)
-@printf "extern const uint32_t $(basename $(<))_pssl_size;\n" | tr -d '\015' >> $(@)
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
Cleanup.
2016-03-08 02:39:11 +03:00
cs_%.bin.h : cs_%.sc
@echo [$(<)]
Allow shaders to be compiled on msys2 (#2539) Adds support on tools.mk for the msys2 environment. The OS is still considered windows but the command line tools for mkdir and rmdir behave as if on linux. The variable SHADER_TMP on the makefiles also had to be quoted to make it work on msys2.
2021-06-12 21:36:54 +03:00
$(SILENT) $(SHADERC) $(CS_FLAGS) --platform linux -p 430 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_glsl
@cat "$(SHADER_TMP)" > $(@)
-$(SILENT) $(SHADERC) $(CS_FLAGS) --platform android -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_essl
-@cat "$(SHADER_TMP)" >> $(@)
# -$(SILENT) $(SHADERC) $(CS_FLAGS) --platform linux -p spirv -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_spv
# -@cat "$(SHADER_TMP)" >> $(@)
-$(SILENT) $(SHADERC) $(CS_FLAGS) --platform windows -p cs_5_0 -O 1 -f $(<) -o "$(SHADER_TMP)" --bin2c $(basename $(<))_dx11
-@cat "$(SHADER_TMP)" >> $(@)
Make the generated embedded shader headers the same between linux and gnuwin32 (#2538) This echo command on the makefile behaves differently between linux and gnuwin32: ``` -@echo extern const uint8_t* $(basename $(<))_pssl;>> $(@) ``` On linux the semicolon immediately ends the echo command and its output is never piped to the embedded shader's header. If you try to fix it by quoting the string: ``` -@echo "extern const uint8_t* $(basename $(<))_pssl;" >> $(@) ``` It will work on linux but not on gnuwin32 because the quotes will appear on the outputted string. The solution was to use printf which works consistently between the two. Also on gnuwin32 the outputted string has 'CRLF' line endings, which clashes with the rest of the 'LF' line endings of the embedded shaders header which were produced by shaderc. The solution was to remove the 'CR' from the outputted string by using the tr command.
2021-06-12 20:22:19 +03:00
-@printf "extern const uint8_t* $(basename $(<))_pssl;\n" | tr -d '\015' >> $(@)
-@printf "extern const uint32_t $(basename $(<))_pssl_size;\n" | tr -d '\015' >> $(@)
Cleanup.
2016-03-08 02:39:11 +03:00
Added makefile for embedded shaders.
2013-04-23 10:33:32 +04:00
.PHONY: all
all: $(BIN)
.PHONY: clean
clean:
@echo Cleaning...
@-rm -vf $(BIN)
.PHONY: rebuild
rebuild: clean all
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