Release 1.0.12

* Added series of functions for processing 1-bit, 2-bit, 4-bit and 8-bit grayscale bitmaps which can be useful for quick text rendering using glyph images. * Removed Makefile.d. Dependencies are now automatically generated at the build stage. * Updated build scripts. * Updated module versions in dependencies.
lsp-plugins · May 21, 2023 · 6d87335 · 6d87335
2 parents 29fbe77 + f2bc9c1
commit 6d87335
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diff --git a/CHANGELOG b/CHANGELOG
@@ -2,6 +2,13 @@
 * RECENT CHANGES
 *******************************************************************************
 
+=== 1.0.12 ===
+* Added series of functions for processing 1-bit, 2-bit, 4-bit and 8-bit grayscale
+  bitmaps which can be useful for quick text rendering using glyph images.
+* Removed Makefile.d. Dependencies are now automatically generated at the build stage.
+* Updated build scripts.
+* Updated module versions in dependencies.
+
 === 1.0.11 ===
 * Small math optimizations for dsp::smooth_cubic_linear and dsp::smooth_cubic_log
   functions.

diff --git a/Makefile b/Makefile
@@ -46,9 +46,9 @@ DISTSRC_PATH                = $(BUILDDIR)/distsrc
 DISTSRC                     = $(DISTSRC_PATH)/$(ARTIFACT_NAME)
 
 .DEFAULT_GOAL              := all
-.PHONY: all compile install uninstall depend clean
+.PHONY: all compile install uninstall clean
 
-compile all install uninstall depend:
+compile all install uninstall:
 	$(CHK_CONFIG)
 	$(MAKE) -C "$(BASEDIR)/src" $(@) VERBOSE="$(VERBOSE)" CONFIG="$(CONFIG)" DESTDIR="$(DESTDIR)"
 
@@ -107,7 +107,6 @@ help:
 	echo "  all                       Build all binaries"
 	echo "  clean                     Clean all build files and configuration file"
 	echo "  config                    Configure build"
-	echo "  depend                    Update build dependencies for current project"
 	echo "  distsrc                   Make tarball with source code for packagers"
 	echo "  fetch                     Fetch all desired source code dependencies from git"
 	echo "  help                      Print this help message"

diff --git a/include/lsp-plug.in/dsp/common/bitmap.h b/include/lsp-plug.in/dsp/common/bitmap.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2023 Linux Studio Plugins Project <https://lsp-plug.in/>
+ *           (C) 2023 Vladimir Sadovnikov <sadko4u@gmail.com>
+ *
+ * This file is part of lsp-dsp-lib
+ * Created on: 8 апр. 2023 г.
+ *
+ * lsp-dsp-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * lsp-dsp-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef LSP_PLUG_IN_DSP_COMMON_BITMAP_H_
+#define LSP_PLUG_IN_DSP_COMMON_BITMAP_H_
+
+#include <lsp-plug.in/dsp/common/types.h>
+
+#ifdef __cplusplus
+namespace lsp
+{
+    namespace dsp
+    {
+#endif /* __cplusplus */
+
+        typedef struct LSP_DSP_LIB_TYPE(bitmap_t)
+        {
+            int32_t     width;
+            int32_t     height;
+            int32_t     stride;
+            uint8_t    *data;
+        } LSP_DSP_LIB_TYPE(bitmap_t);
+
+
+        typedef void (* LSP_DSP_LIB_TYPE(bitmap_render_func_t))(
+            LSP_DSP_LIB_TYPE(bitmap_t) *dst,
+            const LSP_DSP_LIB_TYPE(bitmap_t) *src,
+            ssize_t x,
+            ssize_t y);
+#ifdef __cplusplus
+    } /* namespace dsp */
+} /* namespace lsp */
+#endif /* __cplusplus */
+
+#include <lsp-plug.in/dsp/common/bitmap/b1b8.h>
+#include <lsp-plug.in/dsp/common/bitmap/b2b8.h>
+#include <lsp-plug.in/dsp/common/bitmap/b4b8.h>
+#include <lsp-plug.in/dsp/common/bitmap/b8b8.h>
+
+#endif /* LSP_PLUG_IN_DSP_COMMON_BITMAP_H_ */
diff --git a/include/lsp-plug.in/dsp/common/bitmap/b1b8.h b/include/lsp-plug.in/dsp/common/bitmap/b1b8.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2023 Linux Studio Plugins Project <https://lsp-plug.in/>
+ *           (C) 2023 Vladimir Sadovnikov <sadko4u@gmail.com>
+ *
+ * This file is part of lsp-dsp-lib
+ * Created on: 8 апр. 2023 г.
+ *
+ * lsp-dsp-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * lsp-dsp-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef LSP_PLUG_IN_DSP_COMMON_BITMAP_B1B8_H_
+#define LSP_PLUG_IN_DSP_COMMON_BITMAP_B1B8_H_
+
+#include <lsp-plug.in/dsp/common/bitmap.h>
+
+/**
+ * Put the source 1-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = src[i]
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_put_b1b8, LSP_DSP_LIB_TYPE(LSP_DSP_LIB_TYPE(bitmap_t)) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 1-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] + src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_add_b1b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 1-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] - src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_sub_b1b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 1-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = max(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_max_b1b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 1-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = min(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_min_b1b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+#endif /* LSP_PLUG_IN_DSP_COMMON_BITMAP_B1B8_H_ */
diff --git a/include/lsp-plug.in/dsp/common/bitmap/b2b8.h b/include/lsp-plug.in/dsp/common/bitmap/b2b8.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2023 Linux Studio Plugins Project <https://lsp-plug.in/>
+ *           (C) 2023 Vladimir Sadovnikov <sadko4u@gmail.com>
+ *
+ * This file is part of lsp-dsp-lib
+ * Created on: 8 апр. 2023 г.
+ *
+ * lsp-dsp-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * lsp-dsp-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef LSP_PLUG_IN_DSP_COMMON_BITMAP_B2B8_H_
+#define LSP_PLUG_IN_DSP_COMMON_BITMAP_B2B8_H_
+
+#include <lsp-plug.in/dsp/common/bitmap.h>
+
+/**
+ * Put the source 2-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = src[i]
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_put_b2b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 2-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] + src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_add_b2b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 2-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] - src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_sub_b2b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 2-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = max(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_max_b2b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 2-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = min(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_min_b2b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+
+#endif /* LSP_PLUG_IN_DSP_COMMON_BITMAP_B2B8_H_ */
diff --git a/include/lsp-plug.in/dsp/common/bitmap/b4b8.h b/include/lsp-plug.in/dsp/common/bitmap/b4b8.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 Linux Studio Plugins Project <https://lsp-plug.in/>
+ *           (C) 2023 Vladimir Sadovnikov <sadko4u@gmail.com>
+ *
+ * This file is part of lsp-dsp-lib
+ * Created on: 8 апр. 2023 г.
+ *
+ * lsp-dsp-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * lsp-dsp-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef LSP_PLUG_IN_DSP_COMMON_BITMAP_B4B8_H_
+#define LSP_PLUG_IN_DSP_COMMON_BITMAP_B4B8_H_
+
+#include <lsp-plug.in/dsp/common/bitmap.h>
+
+/**
+ * Put the source 4-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = src[i]
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_put_b4b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 4-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] + src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_add_b4b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 4-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] - src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_sub_b4b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 4-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = max(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_max_b4b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 4-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = min(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_min_b4b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+
+
+#endif /* LSP_PLUG_IN_DSP_COMMON_BITMAP_B4B8_H_ */
diff --git a/include/lsp-plug.in/dsp/common/bitmap/b8b8.h b/include/lsp-plug.in/dsp/common/bitmap/b8b8.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2023 Linux Studio Plugins Project <https://lsp-plug.in/>
+ *           (C) 2023 Vladimir Sadovnikov <sadko4u@gmail.com>
+ *
+ * This file is part of lsp-dsp-lib
+ * Created on: 8 апр. 2023 г.
+ *
+ * lsp-dsp-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * lsp-dsp-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef LSP_PLUG_IN_DSP_COMMON_BITMAP_B8B8_H_
+#define LSP_PLUG_IN_DSP_COMMON_BITMAP_B8B8_H_
+
+#include <lsp-plug.in/dsp/common/bitmap.h>
+
+/**
+ * Put the source 8-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = src[i]
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_put_b8b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 8-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] + src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_add_b8b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 8-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = saturate(dst[i] - src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_sub_b8b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 8-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = max(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_max_b8b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+/**
+ * Put the source 8-bit bitmap to destination 8-bit bitmap,
+ * the result pixel value will be computed as: result[i] = min(dst[i], src[i])
+ */
+LSP_DSP_LIB_SYMBOL(void, bitmap_min_b8b8, LSP_DSP_LIB_TYPE(bitmap_t) *dst, const LSP_DSP_LIB_TYPE(bitmap_t) *src, ssize_t x, ssize_t y);
+
+#endif /* LSP_PLUG_IN_DSP_COMMON_BITMAP_B8B8_H_ */
diff --git a/include/lsp-plug.in/dsp/dsp.h b/include/lsp-plug.in/dsp/dsp.h
@@ -43,6 +43,7 @@
 // Include all partial definitions
 #include <lsp-plug.in/dsp/common/types.h>
 #include <lsp-plug.in/dsp/common/3dmath.h>
+#include <lsp-plug.in/dsp/common/bitmap.h>
 #include <lsp-plug.in/dsp/common/coding.h>
 #include <lsp-plug.in/dsp/common/complex.h>
 #include <lsp-plug.in/dsp/common/context.h>

diff --git a/include/lsp-plug.in/dsp/version.h b/include/lsp-plug.in/dsp/version.h
@@ -25,7 +25,7 @@
 // Define version of headers
 #define LSP_DSP_LIB_MAJOR           1
 #define LSP_DSP_LIB_MINOR           0
-#define LSP_DSP_LIB_MICRO           11
+#define LSP_DSP_LIB_MICRO           12
 
 #if defined(__WINDOWS__) || defined(__WIN32__) || defined(__WIN64__) || defined(_WIN64) || defined(_WIN32) || defined(__WINNT) || defined(__WINNT__)
     #define LSP_DSP_LIB_EXPORT_MODIFIER     __declspec(dllexport)

diff --git a/include/private/dsp/arch/generic/bitmap.h b/include/private/dsp/arch/generic/bitmap.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2023 Linux Studio Plugins Project <https://lsp-plug.in/>
+ *           (C) 2023 Vladimir Sadovnikov <sadko4u@gmail.com>
+ *
+ * This file is part of lsp-dsp-lib
+ * Created on: 8 апр. 2023 г.
+ *
+ * lsp-dsp-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * lsp-dsp-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef PRIVATE_DSP_ARCH_GENERIC_BITMAP_H_
+#define PRIVATE_DSP_ARCH_GENERIC_BITMAP_H_
+
+#ifndef PRIVATE_DSP_ARCH_GENERIC_IMPL
+    #error "This header should not be included directly"
+#endif /* PRIVATE_DSP_ARCH_GENERIC_IMPL */
+
+#include <private/dsp/arch/generic/bitmap/helpers.h>
+#include <private/dsp/arch/generic/bitmap/b1b8.h>
+#include <private/dsp/arch/generic/bitmap/b2b8.h>
+#include <private/dsp/arch/generic/bitmap/b4b8.h>
+#include <private/dsp/arch/generic/bitmap/b8b8.h>
+
+#endif /* PRIVATE_DSP_ARCH_GENERIC_BITMAP_H_ */