Add IMappedFramebuffer and remove MappedBuffer

6 files changed, 64 insertions, 129 deletions

diff --git a/libkmstest/colorbar.cpp b/libkmstest/colorbar.cpp
index 811b81c..9daf4d6 100644
--- a/libkmstest/colorbar.cpp
+++ b/libkmstest/colorbar.cpp
@@ -37,7 +37,7 @@ static const uint16_t colors16[] = {
 	colors32[11].rgb565(),
 };
 
-static void drm_draw_color_bar_rgb888(DumbFramebuffer& buf, int old_xpos, int xpos, int width)
+static void drm_draw_color_bar_rgb888(IMappedFramebuffer& buf, int old_xpos, int xpos, int width)
 {
 	for (unsigned y = 0; y < buf.height(); ++y) {
 		RGB bcol = colors32[y * ARRAY_SIZE(colors32) / buf.height()];
@@ -53,7 +53,7 @@ static void drm_draw_color_bar_rgb888(DumbFramebuffer& buf, int old_xpos, int xp
 	}
 }
 
-static void drm_draw_color_bar_rgb565(DumbFramebuffer& buf, int old_xpos, int xpos, int width)
+static void drm_draw_color_bar_rgb565(IMappedFramebuffer& buf, int old_xpos, int xpos, int width)
 {
 	static_assert(ARRAY_SIZE(colors32) == ARRAY_SIZE(colors16), "bad colors arrays");
 
@@ -71,7 +71,7 @@ static void drm_draw_color_bar_rgb565(DumbFramebuffer& buf, int old_xpos, int xp
 	}
 }
 
-static void drm_draw_color_bar_semiplanar_yuv(DumbFramebuffer& buf, int old_xpos, int xpos, int width)
+static void drm_draw_color_bar_semiplanar_yuv(IMappedFramebuffer& buf, int old_xpos, int xpos, int width)
 {
 	const uint8_t colors[] = {
 		0xff,
@@ -99,7 +99,7 @@ static void drm_draw_color_bar_semiplanar_yuv(DumbFramebuffer& buf, int old_xpos
 	}
 }
 
-void draw_color_bar(DumbFramebuffer& buf, int old_xpos, int xpos, int width)
+void draw_color_bar(IMappedFramebuffer& buf, int old_xpos, int xpos, int width)
 {
 	switch (buf.format()) {
 	case PixelFormat::NV12:
diff --git a/libkmstest/mappedbuffer.cpp b/libkmstest/cpuframebuffer.cpp
index 40d5f37..3a9e52d 100644
--- a/libkmstest/mappedbuffer.cpp
+++ b/libkmstest/cpuframebuffer.cpp
@@ -1,6 +1,6 @@
 #include <map>
 
-#include "mappedbuffer.h"
+#include "cpuframebuffer.h"
 
 using namespace std;
 
@@ -37,7 +37,7 @@ static const map<PixelFormat, FormatInfo> format_info_array = {
 	{ PixelFormat::ABGR8888, { 1, { { 32, 1, 1 } }, } },
 };
 
-MappedCPUBuffer::MappedCPUBuffer(uint32_t width, uint32_t height, PixelFormat format)
+CPUFramebuffer::CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format)
 	: m_width(width), m_height(height), m_format(format)
 {
 	const FormatInfo& format_info = format_info_array.at(m_format);
@@ -55,7 +55,7 @@ MappedCPUBuffer::MappedCPUBuffer(uint32_t width, uint32_t height, PixelFormat fo
 	}
 }
 
-MappedCPUBuffer::~MappedCPUBuffer()
+CPUFramebuffer::~CPUFramebuffer()
 {
 	for (unsigned i = 0; i < m_num_planes; ++i) {
 		FramebufferPlane& plane = m_planes[i];
diff --git a/libkmstest/cpuframebuffer.h b/libkmstest/cpuframebuffer.h
new file mode 100644
index 0000000..d2073bc
--- /dev/null
+++ b/libkmstest/cpuframebuffer.h
@@ -0,0 +1,44 @@
+#pragma once
+
+#include "kms++.h"
+
+namespace kms
+{
+
+class CPUFramebuffer : public IMappedFramebuffer {
+public:
+	CPUFramebuffer(uint32_t width, uint32_t height, PixelFormat format);
+
+	virtual ~CPUFramebuffer();
+
+	CPUFramebuffer(const CPUFramebuffer& other) = delete;
+	CPUFramebuffer& operator=(const CPUFramebuffer& other) = delete;
+
+	uint32_t width() const { return m_width; }
+	uint32_t height() const { return m_height; }
+
+	PixelFormat format() const { return m_format; }
+	unsigned num_planes() const { return m_num_planes; }
+
+	uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
+	uint32_t size(unsigned plane) const { return m_planes[plane].size; }
+	uint32_t offset(unsigned plane) const { return m_planes[plane].offset; }
+	uint8_t* map(unsigned plane) { return m_planes[plane].map; }
+
+private:
+	struct FramebufferPlane {
+		uint32_t size;
+		uint32_t stride;
+		uint32_t offset;
+		uint8_t *map;
+	};
+
+	uint32_t m_width;
+	uint32_t m_height;
+	PixelFormat m_format;
+
+	unsigned m_num_planes;
+	struct FramebufferPlane m_planes[4];
+};
+
+}
diff --git a/libkmstest/kmstest.h b/libkmstest/kmstest.h
index 0564ab5..aed40fe 100644
--- a/libkmstest/kmstest.h
+++ b/libkmstest/kmstest.h
@@ -1,17 +1,15 @@
 #pragma once
 
 #include "color.h"
+#include "framebuffer.h"
 
 namespace kms
 {
-class MappedBuffer;
-class DumbFramebuffer;
+class IMappedFramebuffer;
 
-void draw_color_bar(kms::DumbFramebuffer& buf, int old_xpos, int xpos, int width);
+void draw_color_bar(IMappedFramebuffer& buf, int old_xpos, int xpos, int width);
 
-void draw_test_pattern(MappedBuffer& fb);
-void draw_test_pattern(DumbFramebuffer &fb);
+void draw_test_pattern(IMappedFramebuffer &fb);
 
-void draw_rect(MappedBuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color);
-void draw_rect(DumbFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color);
+void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color);
 }
diff --git a/libkmstest/mappedbuffer.h b/libkmstest/mappedbuffer.h
deleted file mode 100644
index 7c1215c..0000000
--- a/libkmstest/mappedbuffer.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#pragma once
-
-#include "kms++.h"
-
-namespace kms
-{
-
-class MappedBuffer {
-public:
-	MappedBuffer()
-	{
-	}
-
-	virtual ~MappedBuffer()
-	{
-	}
-
-	virtual uint32_t width() const = 0;
-	virtual uint32_t height() const = 0;
-
-	virtual PixelFormat format() const = 0;
-	virtual unsigned num_planes() const = 0;
-
-	virtual uint32_t stride(unsigned plane) const = 0;
-	virtual uint32_t size(unsigned plane) const = 0;
-	virtual uint32_t offset(unsigned plane) const = 0;
-	virtual uint8_t* map(unsigned plane) = 0;
-};
-
-class MappedDumbBuffer : public MappedBuffer {
-public:
-	MappedDumbBuffer(DumbFramebuffer& dumbfb)
-		: m_fb(dumbfb)
-	{
-
-	}
-
-	virtual ~MappedDumbBuffer()
-	{
-
-	}
-
-	uint32_t width() const { return m_fb.width(); }
-	uint32_t height() const { return m_fb.height(); }
-
-	PixelFormat format() const { return m_fb.format(); }
-	unsigned num_planes() const { return m_fb.num_planes(); }
-
-	uint32_t stride(unsigned plane) const { return m_fb.stride(plane); }
-	uint32_t size(unsigned plane) const { return m_fb.size(plane); }
-	uint32_t offset(unsigned plane) const { return m_fb.offset(plane); }
-	uint8_t* map(unsigned plane) { return m_fb.map(plane); }
-
-private:
-	DumbFramebuffer& m_fb;
-};
-
-class MappedCPUBuffer : public MappedBuffer {
-public:
-	MappedCPUBuffer(uint32_t width, uint32_t height, PixelFormat format);
-
-	virtual ~MappedCPUBuffer();
-
-	MappedCPUBuffer(const MappedCPUBuffer& other) = delete;
-	MappedCPUBuffer& operator=(const MappedCPUBuffer& other) = delete;
-
-	uint32_t width() const { return m_width; }
-	uint32_t height() const { return m_height; }
-
-	PixelFormat format() const { return m_format; }
-	unsigned num_planes() const { return m_num_planes; }
-
-	uint32_t stride(unsigned plane) const { return m_planes[plane].stride; }
-	uint32_t size(unsigned plane) const { return m_planes[plane].size; }
-	uint32_t offset(unsigned plane) const { return m_planes[plane].offset; }
-	uint8_t* map(unsigned plane) { return m_planes[plane].map; }
-
-
-private:
-	struct FramebufferPlane {
-		uint32_t size;
-		uint32_t stride;
-		uint32_t offset;
-		uint8_t *map;
-	};
-
-	uint32_t m_width;
-	uint32_t m_height;
-	PixelFormat m_format;
-
-	unsigned m_num_planes;
-	struct FramebufferPlane m_planes[4];
-};
-
-}
diff --git a/libkmstest/testpat.cpp b/libkmstest/testpat.cpp
index 059c1bc..c0541bb 100644
--- a/libkmstest/testpat.cpp
+++ b/libkmstest/testpat.cpp
@@ -13,13 +13,13 @@
 
 #include "kms++.h"
 #include "test.h"
-#include "mappedbuffer.h"
+#include "cpuframebuffer.h"
 
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
 
 namespace kms
 {
-static void draw_rgb_pixel(MappedBuffer& buf, unsigned x, unsigned y, RGB color)
+static void draw_rgb_pixel(IMappedFramebuffer& buf, unsigned x, unsigned y, RGB color)
 {
 	switch (buf.format()) {
 	case PixelFormat::XRGB8888:
@@ -47,7 +47,7 @@ static void draw_rgb_pixel(MappedBuffer& buf, unsigned x, unsigned y, RGB color)
 	}
 }
 
-static void draw_yuv422_macropixel(MappedBuffer& buf, unsigned x, unsigned y, YUV yuv1, YUV yuv2)
+static void draw_yuv422_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y, YUV yuv1, YUV yuv2)
 {
 	ASSERT((x & 1) == 0);
 
@@ -92,7 +92,7 @@ static void draw_yuv422_macropixel(MappedBuffer& buf, unsigned x, unsigned y, YU
 	}
 }
 
-static void draw_yuv420_macropixel(MappedBuffer& buf, unsigned x, unsigned y,
+static void draw_yuv420_macropixel(IMappedFramebuffer& buf, unsigned x, unsigned y,
 				   YUV yuv1, YUV yuv2, YUV yuv3, YUV yuv4)
 {
 	ASSERT((x & 1) == 0);
@@ -134,7 +134,7 @@ static void draw_yuv420_macropixel(MappedBuffer& buf, unsigned x, unsigned y,
 	}
 }
 
-static RGB get_test_pattern_pixel(MappedBuffer& fb, unsigned x, unsigned y)
+static RGB get_test_pattern_pixel(IMappedFramebuffer& fb, unsigned x, unsigned y)
 {
 	const unsigned w = fb.width();
 	const unsigned h = fb.height();
@@ -215,7 +215,7 @@ static RGB get_test_pattern_pixel(MappedBuffer& fb, unsigned x, unsigned y)
 	}
 }
 
-static void draw_test_pattern_impl(MappedBuffer& fb)
+static void draw_test_pattern_impl(IMappedFramebuffer& fb)
 {
 	unsigned x, y;
 	unsigned w = fb.width();
@@ -267,13 +267,7 @@ static void draw_test_pattern_impl(MappedBuffer& fb)
 	}
 }
 
-void draw_test_pattern(DumbFramebuffer &fb)
-{
-	MappedDumbBuffer mfb(fb);
-	draw_test_pattern(mfb);
-}
-
-void draw_test_pattern(MappedBuffer &fb)
+void draw_test_pattern(IMappedFramebuffer &fb)
 {
 #ifdef DRAW_PERF_PRINT
 	using namespace std::chrono;
@@ -291,7 +285,7 @@ void draw_test_pattern(MappedBuffer &fb)
 #endif
 }
 
-void draw_rect(MappedBuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color)
+void draw_rect(IMappedFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color)
 {
 	for (unsigned i = x; i < x + w; ++i) {
 		for (unsigned j = y; j < y + h; ++j) {
@@ -300,10 +294,4 @@ void draw_rect(MappedBuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h,
 	}
 }
 
-void draw_rect(DumbFramebuffer &fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, RGB color)
-{
-	MappedDumbBuffer mfb(fb);
-	draw_rect(mfb, x, y, w, h, color);
-}
-
 }