mirror of
https://github.com/outbackdingo/UltraGrid.git
synced 2026-03-20 04:09:03 +00:00
4e82ab2236
RTDXT compress finally runs with MESA GL. Decompress unfortunately still requires GL_EXT_texture_compression_s3tc which is not present by default.
234 lines
8.9 KiB
Makefile
234 lines
8.9 KiB
Makefile
TARGET=dxt_compress
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CC=gcc
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CXX=g++
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CFLAGS=-std=c99
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#-DDEBUG
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OBJECTS=dxt_common.c.o dxt_encoder.c.o dxt_decoder.c.o dxt_display.c.o dxt_util.c.o
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# Ultragrid changes
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ARCH := $(shell uname -s)
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ifeq ($(ARCH),Darwin)
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LIBS += /opt/local/lib/libGLEW.a -framework GLUT -framework OpenGL -framework Cocoa
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CFLAGS += -I/opt/local/include -DHAVE_GLUT
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else
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LIBS += -lGL -lglut -lGLU -lGLEW
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endif
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################################################################################
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# Build compressor
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#
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build: $(TARGET)
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$(TARGET): main.c.o dxt_glsl.h $(OBJECTS)
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$(CC) $(CFLAGS) $(OBJECTS) $(LIBS) -lpthread $< -o $@
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main.c.o: main.c
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$(CC) $(CFLAGS) -c $< -o $@
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dxt_common.c.o: dxt_common.c dxt_common.h
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$(CC) $(CFLAGS) -c $< -o $@
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dxt_encoder.c.o: dxt_encoder.c dxt_encoder.h dxt_glsl.h
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$(CC) $(CFLAGS) -c $< -o $@
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dxt_decoder.c.o: dxt_decoder.c dxt_decoder.h dxt_glsl.h
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$(CC) $(CFLAGS) -c $< -o $@
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dxt_display.c.o: dxt_display.c dxt_display.h dxt_glsl.h
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$(CC) $(CFLAGS) -c $< -o $@
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dxt_util.c.o: dxt_util.c dxt_util.h
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$(CC) $(CFLAGS) -c $< -o $@
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dxt_glsl.h:compress_vp.glsl \
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compress_dxt1_fp.glsl compress_dxt5ycocg_fp.glsl \
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display_fp.glsl display_dxt5ycocg_fp.glsl \
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yuv422_to_yuv444.glsl display_dxt1_yuv_fp.glsl \
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rgba_to_yuv422.glsl
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echo "/**" > $@
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echo " * GLSL source codes for DXT compressions" >> $@
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echo " *" >> $@
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echo " * @author Martin Srom" >> $@
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echo " */" >> $@
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# Write vp_compress
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echo "static const char vp_compress[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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cat compress_vp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write vp_compress_legacy
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echo "static const char vp_compress_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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cat compress_vp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt1
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echo "static const char fp_compress_dxt1[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 0\\\n\"\n" >> $@
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cat compress_dxt1_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt1 yuv
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echo "static const char fp_compress_dxt1_yuv[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 1\\\n\"\n" >> $@
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cat compress_dxt1_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt1_legacy
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echo "static const char fp_compress_dxt1_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 0\\\n\"\n" >> $@
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cat compress_dxt1_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt1_legacy
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echo "static const char fp_compress_dxt1_yuv_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 1\\\n\"\n" >> $@
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cat compress_dxt1_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt5ycocg
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echo "static const char fp_compress_dxt5ycocg[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 0\\\n\"\n" >> $@
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cat compress_dxt5ycocg_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt5ycocg yuv
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echo "static const char fp_compress_dxt5ycocg_yuv[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 1\\\n\"\n" >> $@
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cat compress_dxt5ycocg_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt5ycocg_legacy
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echo "static const char fp_compress_dxt5ycocg_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 0\\\n\"\n" >> $@
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cat compress_dxt5ycocg_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_compress_dxt5ycocg_legacy yuv
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echo "static const char fp_compress_dxt5ycocg_yuv_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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printf "\"#define FORMAT_YUV 1\\\n\"\n" >> $@
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cat compress_dxt5ycocg_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_display_dxt1
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echo "static const char fp_display[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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cat display_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_display_dxt1 legacy
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echo "static const char fp_display_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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cat display_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_display_dxt5ycocg
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echo "static const char fp_display_dxt5ycocg[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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cat display_dxt5ycocg_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# Write fp_display_dxt5ycocg (legacy)
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echo "static const char fp_display_dxt5ycocg_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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cat display_dxt5ycocg_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# yuv 422 to yuv 444 shader
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echo "static const char fp_yuv422_to_yuv_444[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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cat yuv422_to_yuv444.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# yuv 422 to yuv 444 shader (legacy)
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echo "static const char fp_yuv422_to_yuv_444_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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cat yuv422_to_yuv444.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# display YUV dxt1
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echo "static const char fp_display_dxt1_yuv[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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cat display_dxt1_yuv_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# display YUV dxt1 (legacy)
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echo "static const char fp_display_dxt1_yuv_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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cat display_dxt1_yuv_fp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# rgba to yuv 422 shader
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echo "static const char fp_display_rgba_to_yuv422[] = " >> $@
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printf "\"#version 140\\\n\"\n" >> $@
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printf "\"#define legacy 0\\\n\"\n" >> $@
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cat rgba_to_yuv422.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# rgba to yuv 422 shader legacy
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echo "static const char fp_display_rgba_to_yuv422_legacy[] = " >> $@
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printf "\"#define legacy 1\\\n\"\n" >> $@
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cat rgba_to_yuv422.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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echo ";" >> $@
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# rgba to yuv 422 vertex
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#echo "static const char vp_display_rgba_to_yuv422[] = " >> $@
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#cat rgba_to_yuv422_vp.glsl | sed 's/\(.*\)/ \"\1\\n\"/' >> $@
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#echo ";" >> $@
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#
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################################################################################
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################################################################################
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# Clean compressor
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#
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clean:
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rm -f *.o $(TARGET) dxt_glsl.h
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#
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################################################################################
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################################################################################
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# Build glsl sources from Cg
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#
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GLSL_FILES=compress_dxt1_fp.glsl.build compress_dxt5ycocg_fp.glsl.build display_fp.glsl.build display_dxt5ycocg_fp.glsl.build
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glsl: $(GLSL_FILES)
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compress_dxt1_fp.glsl.build: dxt.cg
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#cgc -profile glslf -po version=130 -entry compress_DXT1_fp -o compress_dxt1_fp.glsl dxt.cg
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# Replace all "_imageFormat#" by "imageFormat"
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#sed -i s/`cat compress_dxt1_fp.glsl | grep "var int imageFormat" | sed "s/.*\(_imageFormat\).*/\1/"`/imageFormat/g compress_dxt1_fp.glsl
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# Replace all "_imageSize#" by "imageSize"
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#sed -i s/`cat compress_dxt1_fp.glsl | grep "var float2 imageSize" | sed "s/.*\(_imageSize[0-9]\).*/\1/"`/imageSize/g compress_dxt1_fp.glsl
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# Remove comments lines
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#sed -i 's/^ *\/\/.*//g' compress_dxt1_fp.glsl
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# Remove empty lines
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#sed -i '/^$$/d' compress_dxt1_fp.glsl
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compress_dxt5ycocg_fp.glsl.build: dxt.cg
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#cgc -profile glslf -po version=130 -entry compress_YCoCgDXT5_fp -o compress_dxt5ycocg_fp.glsl dxt.cg
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# Replace all "_imageFormat#" by "imageFormat"
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#sed -i s/`cat compress_dxt5ycocg_fp.glsl | grep "var int imageFormat" | sed "s/.*\(_imageFormat\).*/\1/"`/imageFormat/g compress_dxt5ycocg_fp.glsl
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# Replace all "_imageSize#" by "imageSize"
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#sed -i s/`cat compress_dxt5ycocg_fp.glsl | grep "var float2 imageSize" | sed "s/.*\(_imageSize[0-9]\).*/\1/"`/imageSize/g compress_dxt5ycocg_fp.glsl
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# Remove comments lines
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#sed -i 's/^ *\/\/.*//g' compress_dxt5ycocg_fp.glsl
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# Remove empty lines
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#sed -i '/^$$/d' compress_dxt5ycocg_fp.glsl
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display_fp.glsl.build: dxt.cg
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cgc -profile glslf -entry display_fp -o display_fp.glsl dxt.cg
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# Remove comments lines
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sed -i 's/^ *\/\/.*//g' display_fp.glsl
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# Remove empty lines
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sed -i '/^$$/d' display_fp.glsl
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display_dxt5ycocg_fp.glsl.build: dxt.cg
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cgc -profile glslf -entry display_YCoCgDXT5_fp -o display_dxt5ycocg_fp.glsl dxt.cg
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# Remove comments lines
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sed -i 's/^ *\/\/.*//g' display_dxt5ycocg_fp.glsl
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# Remove empty lines
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sed -i '/^$$/d' display_dxt5ycocg_fp.glsl
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#
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################################################################################
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