Merge tag 'android-13.0.0_r3' into android-12.1
Android 13.0.0 Release 3 (TP1A.220624.021.A1)
diff --git a/minui/graphics.cpp b/minui/graphics.cpp
old mode 100755
new mode 100644
index 38ba6ca..41a3661
--- a/minui/graphics.cpp
+++ b/minui/graphics.cpp
@@ -25,12 +25,6 @@
#include <android-base/properties.h>
-#ifdef BOARD_USE_CUSTOM_RECOVERY_FONT
-#include BOARD_USE_CUSTOM_RECOVERY_FONT
-#else
-#include "font_10x18.h"
-#endif
-
#include "graphics_drm.h"
#include "graphics_fbdev.h"
#include "minui/minui.h"
@@ -41,24 +35,15 @@
static int overscan_offset_x = 0;
static int overscan_offset_y = 0;
-#ifdef TW_NO_MINUI_CUSTOM_FONTS
-static unsigned char gr_current_r = 255;
-static unsigned char gr_current_g = 255;
-static unsigned char gr_current_b = 255;
-#endif
-static unsigned char gr_current_a = 255;
-static unsigned char rgb_555[2];
-static unsigned char gr_current_r5 = 31;
-static unsigned char gr_current_g5 = 63;
-static unsigned char gr_current_b5 = 31;
-
static uint32_t gr_current = ~0;
-static constexpr uint32_t alpha_mask = 0xff000000;
// gr_draw is owned by backends.
static GRSurface* gr_draw = nullptr;
static GRRotation rotation = GRRotation::NONE;
static PixelFormat pixel_format = PixelFormat::UNKNOWN;
+// The graphics backend list that provides fallback options for the default backend selection.
+// For example, it will fist try DRM, then try FBDEV if DRM is unavailable.
+constexpr auto default_backends = { GraphicsBackend::DRM, GraphicsBackend::FBDEV };
static bool outside(int x, int y) {
auto swapped = (rotation == GRRotation::LEFT || rotation == GRRotation::RIGHT);
@@ -66,18 +51,6 @@
y >= (swapped ? gr_draw->width : gr_draw->height);
}
-#ifdef TW_NO_MINUI_CUSTOM_FONTS
-int gr_measure(const char *s)
-{
- return gr_font->char_width * strlen(s);
-}
-
-void gr_font_size(int *x, int *y)
-{
- *x = gr_font->char_width;
- *y = gr_font->char_height;
-}
-#else // TW_USE_MINUI_CUSTOM_FONTS
const GRFont* gr_sys_font() {
return gr_font;
}
@@ -103,78 +76,9 @@
*y = font->char_height;
return 0;
}
-#endif // TW_NO_MINUI_CUSTOM_FONTS
-
-void blend_16bpp(unsigned char* px, unsigned r5, unsigned g5, unsigned b5, unsigned char a)
-{
- unsigned char orig[2];
- orig[0] = px[0];
- orig[1] = px[1];
-
- /* This code is a little easier to read
- unsigned oldred = (orig[1] >> 3);
- unsigned oldgreen = (((orig[0] >> 5) << 3) + (orig[1] & 0x7));
- unsigned oldblue = (orig[0] & 0x1F);
-
- unsigned newred = (oldred * (255-a) + r5 * a) / 255;
- unsigned newgreen = (oldgreen * (255-a) + g5 * a) / 255;
- unsigned newblue = (oldblue * (255-a) + b5 * a) / 255;
- */
-
- unsigned newred = ((orig[1] >> 3) * (255-a) + r5 * a) / 255;
- unsigned newgreen = ((((orig[0] >> 5) << 3) + (orig[1] & 0x7)) * (255-a) + g5 * a) / 255;
- unsigned newblue = ((orig[0] & 0x1F) * (255-a) + b5 * a) / 255;
-
- *px++ = (newgreen << 5) + (newblue);
- *px++ = (newred << 3) + (newgreen >> 3);
-}
-
-#ifdef TW_NO_MINUI_CUSTOM_FONTS
-static void text_blend_old(unsigned char* src_p, int src_row_bytes,
- unsigned char* dst_p, int dst_row_bytes,
- int width, int height)
-{
- for (int j = 0; j < height; ++j) {
- unsigned char* sx = src_p;
- unsigned char* px = dst_p;
- for (int i = 0; i < width; ++i) {
- unsigned char a = *sx++;
- if (gr_current_a < 255) a = ((int)a * gr_current_a) / 255;
- if (a == 255) {
- if (gr_draw->pixel_bytes == 2) {
- *px++ = rgb_555[0];
- *px++ = rgb_555[1];
- } else {
- *px++ = gr_current_r;
- *px++ = gr_current_g;
- *px++ = gr_current_b;
- px++;
- }
- } else if (a > 0) {
- if (gr_draw->pixel_bytes == 2) {
- blend_16bpp(px, gr_current_r5, gr_current_g5, gr_current_b5, a);
- px += gr_draw->pixel_bytes;
- } else {
- *px = (*px * (255-a) + gr_current_r * a) / 255;
- ++px;
- *px = (*px * (255-a) + gr_current_g * a) / 255;
- ++px;
- *px = (*px * (255-a) + gr_current_b * a) / 255;
- ++px;
- ++px;
- }
- } else {
- px += gr_draw->pixel_bytes;
- }
- }
- src_p += src_row_bytes;
- dst_p += dst_row_bytes;
- }
-}
-#endif // TW_NO_MINUI_CUSTOM_FONTS
// Blends gr_current onto pix value, assumes alpha as most significant byte.
-static inline uint32_t pixel_blend(uint8_t alpha, uint32_t pix) {
+static inline uint32_t pixel_blend_argb(uint8_t alpha, uint32_t pix) {
if (alpha == 255) return gr_current;
if (alpha == 0) return pix;
uint32_t pix_r = pix & 0xff;
@@ -191,6 +95,48 @@
return (out_r & 0xff) | (out_g & 0xff00) | (out_b & 0xff0000) | (gr_current & 0xff000000);
}
+static inline uint32_t pixel_blend_rgba(uint8_t alpha, uint32_t pix) {
+ if (alpha == 255) return gr_current;
+ if (alpha == 0) return pix;
+ uint32_t pix_r = pix & 0xff00;
+ uint32_t pix_g = pix & 0xff0000;
+ uint32_t pix_b = pix & 0xff000000;
+ uint32_t cur_r = gr_current & 0xff00;
+ uint32_t cur_g = gr_current & 0xff0000;
+ uint32_t cur_b = gr_current & 0xff000000;
+
+ uint32_t out_r = (pix_r * (255 - alpha) + cur_r * alpha) / 255;
+ uint32_t out_g = (pix_g * (255 - alpha) + cur_g * alpha) / 255;
+ uint32_t out_b = (pix_b * (255 - alpha) + cur_b * alpha) / 255;
+
+ return (gr_current & 0xff) | (out_r & 0xff00) | (out_g & 0xff0000) | (out_b & 0xff000000);
+}
+
+static inline uint32_t pixel_blend(uint8_t alpha, uint32_t pix) {
+ if (pixel_format == PixelFormat::RGBA) {
+ return pixel_blend_rgba(alpha, pix);
+ }
+ return pixel_blend_argb(alpha, pix);
+}
+
+static inline uint32_t get_alphamask() {
+ if (pixel_format == PixelFormat::RGBA) {
+ return 0x000000ff;
+ }
+ return 0xff000000;
+}
+
+static inline uint8_t get_alpha_shift() {
+ if (pixel_format == PixelFormat::RGBA) {
+ return 0;
+ }
+ return 24;
+}
+
+static inline uint8_t get_alpha(uint32_t pix) {
+ return static_cast<uint8_t>((pix & (gr_current & get_alphamask())) >> get_alpha_shift());
+}
+
// Increments pixel pointer right, with current rotation.
static void incr_x(uint32_t** p, int row_pixels) {
if (rotation == GRRotation::LEFT) {
@@ -238,7 +184,7 @@
static void TextBlend(const uint8_t* src_p, int src_row_bytes, uint32_t* dst_p, int dst_row_pixels,
int width, int height) {
- uint8_t alpha_current = static_cast<uint8_t>((alpha_mask & gr_current) >> 24);
+ uint8_t alpha_current = get_alpha(gr_current);
for (int j = 0; j < height; ++j) {
const uint8_t* sx = src_p;
uint32_t* px = dst_p;
@@ -252,41 +198,8 @@
}
}
-
-#ifdef TW_NO_MINUI_CUSTOM_FONTS
-void gr_text(int x, int y, const char *s, bool bold)
-{
- GRFont* font = gr_font;
-
- if (!font->texture || gr_current_a == 0) return;
-
- bold = bold && (font->texture->height != font->char_height);
-
- x += overscan_offset_x;
- y += overscan_offset_y;
-
- unsigned char ch;
- while ((ch = *s++)) {
- if (outside(x, y) || outside(x+font->char_width-1, y+font->char_height-1)) break;
-
- if (ch < ' ' || ch > '~') {
- ch = '?';
- }
-
- unsigned char* src_p = font->texture->data + ((ch - ' ') * font->char_width) +
- (bold ? font->char_height * font->texture->row_bytes : 0);
- unsigned char* dst_p = gr_draw->data + y*gr_draw->row_bytes + x*gr_draw->pixel_bytes;
-
- text_blend_old(src_p, font->texture->row_bytes,
- dst_p, gr_draw->row_bytes,
- font->char_width, font->char_height);
-
- x += font->char_width;
- }
-}
-#else //TW_NO_MINUI_CUSTOM_FONTS
void gr_text(const GRFont* font, int x, int y, const char* s, bool bold) {
- if (!font || !font->texture || (gr_current & alpha_mask) == 0) return;
+ if (!font || !font->texture || (gr_current & get_alphamask()) == 0) return;
if (font->texture->pixel_bytes != 1) {
printf("gr_text: font has wrong format\n");
@@ -317,7 +230,6 @@
x += font->char_width;
}
}
-#endif //TW_NO_MINUI_CUSTOM_FONTS
void gr_texticon(int x, int y, const GRSurface* icon) {
if (icon == nullptr) return;
@@ -338,50 +250,18 @@
TextBlend(src_p, icon->row_bytes, dst_p, row_pixels, icon->width, icon->height);
}
-void gr_convert_rgb_555(unsigned char r, unsigned char g, unsigned char b)
-{
- gr_current_r5 = (((r & 0xFF) * 0x1F) + 0x7F) / 0xFF;
- gr_current_g5 = (((g & 0xFF) * 0x3F) + 0x7F) / 0xFF;
- gr_current_b5 = (((b & 0xFF) * 0x1F) + 0x7F) / 0xFF;
-
- rgb_555[0] = (gr_current_g5 << 5) + (gr_current_b5);
- rgb_555[1] = (gr_current_r5 << 3) + (gr_current_g5 >> 3);
-}
-
void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a) {
-#ifdef TW_NO_MINUI_CUSTOM_FONTS
-#if defined(RECOVERY_ABGR) || defined(RECOVERY_BGRA)
- gr_current_r = b;
- gr_current_g = g;
- gr_current_b = r;
-#else
- gr_current_r = r;
- gr_current_g = g;
- gr_current_b = b;
-#endif
-#endif
-
- if (gr_draw->pixel_bytes == 2) {
- gr_current_a = a;
- gr_convert_rgb_555(r, g, b);
- return;
- }
-
uint32_t r32 = r, g32 = g, b32 = b, a32 = a;
if (pixel_format == PixelFormat::ARGB || pixel_format == PixelFormat::BGRA) {
gr_current = (a32 << 24) | (r32 << 16) | (g32 << 8) | b32;
+ } else if (pixel_format == PixelFormat::RGBA) {
+ gr_current = (b32 << 24) | (g32 << 16) | (r32 << 8) | a32;
} else {
gr_current = (a32 << 24) | (b32 << 16) | (g32 << 8) | r32;
}
}
void gr_clear() {
- if (gr_draw->pixel_bytes == 2) {
- gr_fill(0, 0, gr_fb_width(), gr_fb_height());
- return;
- }
-
- // This code only works on 32bpp devices
if ((gr_current & 0xff) == ((gr_current >> 8) & 0xff) &&
(gr_current & 0xff) == ((gr_current >> 16) & 0xff) &&
(gr_current & 0xff) == ((gr_current >> 24) & 0xff) &&
@@ -410,7 +290,7 @@
int row_pixels = gr_draw->row_bytes / gr_draw->pixel_bytes;
uint32_t* p = PixelAt(gr_draw, x1, y1, row_pixels);
- uint8_t alpha = static_cast<uint8_t>(((gr_current & alpha_mask) >> 24));
+ uint8_t alpha = get_alpha(gr_current);
if (alpha > 0) {
for (int y = y1; y < y2; ++y) {
uint32_t* px = p;
@@ -423,56 +303,12 @@
}
}
-void gr_blit_32to16(const GRSurface* source, int sx, int sy, int w, int h, int dx, int dy) {
- dx += overscan_offset_x;
- dy += overscan_offset_y;
-
- if (outside(dx, dy) || outside(dx+w-1, dy+h-1)) return;
-
- unsigned char* src_p = (unsigned char*) source->data() + sy*source->row_bytes + sx*source->pixel_bytes;
- unsigned char* dst_p = gr_draw->data() + dy*gr_draw->row_bytes + dx*gr_draw->pixel_bytes;
-
- int i, j;
- for (i = 0; i < h; ++i) {
- unsigned char* spx = src_p;
- unsigned char* dpx = dst_p;
-
- for (j = 0; j < w; ++j) {
- unsigned a = spx[3];
-
- if (a == 0) {
- spx += source->pixel_bytes;
- dpx += gr_draw->pixel_bytes;
- } else {
- unsigned r5 = (((*spx++ & 0xFF) * 0x1F) + 0x7F) / 0xFF;
- unsigned g5 = (((*spx++ & 0xFF) * 0x3F) + 0x7F) / 0xFF;
- unsigned b5 = (((*spx++ & 0xFF) * 0x1F) + 0x7F) / 0xFF;
- spx++;
- if (a == 255) {
- *dpx++ = (g5 << 5) + (b5);
- *dpx++ = (r5 << 3) + (g5 >> 3);
- } else {
- blend_16bpp(dpx, r5, g5, b5, a);
- spx += source->pixel_bytes;
- }
- }
- }
- src_p += source->row_bytes;
- dst_p += gr_draw->row_bytes;
- }
-}
-
void gr_blit(const GRSurface* source, int sx, int sy, int w, int h, int dx, int dy) {
if (source == nullptr) return;
if (gr_draw->pixel_bytes != source->pixel_bytes) {
- if (gr_draw->pixel_bytes == 2 && source->pixel_bytes == 4) {
- gr_blit_32to16(source, sx, sy, w, h, dx, dy);
- return;
- } else {
- printf("gr_blit: source has wrong format\n");
- return;
- }
+ printf("gr_blit: source has wrong format\n");
+ return;
}
dx += overscan_offset_x;
@@ -523,49 +359,6 @@
return surface->height;
}
-#ifdef TW_NO_MINUI_CUSTOM_FONTS
-static void gr_init_font(void)
-{
- gr_font = reinterpret_cast<GRFont*>(calloc(sizeof(*gr_font), 1));
-
- int res = res_create_alpha_surface("font", &(gr_font->texture));
- if (res == 0) {
- // The font image should be a 96x2 array of character images. The
- // columns are the printable ASCII characters 0x20 - 0x7f. The
- // top row is regular text; the bottom row is bold.
- gr_font->char_width = gr_font->texture->width / 96;
- gr_font->char_height = gr_font->texture->height / 2;
- } else {
- printf("failed to read font: res=%d\n", res);
-
- // fall back to the compiled-in font.
- gr_font->texture = reinterpret_cast<GRSurface*>(malloc(sizeof(*gr_font->texture)));
- gr_font->texture->width = font.width;
- gr_font->texture->height = font.height;
- gr_font->texture->row_bytes = font.width;
- gr_font->texture->pixel_bytes = 1;
-
- unsigned char* bits = reinterpret_cast<unsigned char*>(malloc(font.width * font.height));
- gr_font->texture->data = reinterpret_cast<unsigned char*>(bits);
-
- unsigned char data;
- unsigned char* in = font.rundata;
- while((data = *in++)) {
- memset(bits, (data & 0x80) ? 255 : 0, data & 0x7f);
- bits += (data & 0x7f);
- }
-
- gr_font->char_width = font.char_width;
- gr_font->char_height = font.char_height;
- }
-}
-
-void gr_set_font(__attribute__ ((unused))const char* name) {
- //this cm function is made to change font. Don't care, just init the font:
- gr_init_font();
- return;
-}
-#else // TW_NO_MINUI_CUSTOM_FONTS
int gr_init_font(const char* name, GRFont** dest) {
GRFont* font = static_cast<GRFont*>(calloc(1, sizeof(*gr_font)));
if (font == nullptr) {
@@ -588,13 +381,27 @@
return 0;
}
-#endif // TW_NO_MINUI_CUSTOM_FONTS
void gr_flip() {
gr_draw = gr_backend->Flip();
}
+std::unique_ptr<MinuiBackend> create_backend(GraphicsBackend backend) {
+ switch (backend) {
+ case GraphicsBackend::DRM:
+ return std::make_unique<MinuiBackendDrm>();
+ case GraphicsBackend::FBDEV:
+ return std::make_unique<MinuiBackendFbdev>();
+ default:
+ return nullptr;
+ }
+}
+
int gr_init() {
+ return gr_init(default_backends);
+}
+
+int gr_init(std::initializer_list<GraphicsBackend> backends) {
// pixel_format needs to be set before loading any resources or initializing backends.
std::string format = android::base::GetProperty("ro.minui.pixel_format", "");
if (format == "ABGR_8888") {
@@ -605,6 +412,8 @@
pixel_format = PixelFormat::ARGB;
} else if (format == "BGRA_8888") {
pixel_format = PixelFormat::BGRA;
+ } else if (format == "RGBA_8888") {
+ pixel_format = PixelFormat::RGBA;
} else {
pixel_format = PixelFormat::UNKNOWN;
}
@@ -615,34 +424,22 @@
ret);
}
- auto backend = std::unique_ptr<MinuiBackend>{ std::make_unique<MinuiBackendDrm>() };
- gr_draw = backend->Init();
-
-#ifdef MSM_BSP
- if (gr_draw) {
- printf("Using overlay graphics.\n");
+ std::unique_ptr<MinuiBackend> minui_backend;
+ for (GraphicsBackend backend : backends) {
+ minui_backend = create_backend(backend);
+ if (!minui_backend) {
+ printf("gr_init: minui_backend %d is a nullptr\n", backend);
+ continue;
}
-#endif
-
-
- if (!gr_draw) {
- backend = std::make_unique<MinuiBackendDrm>();
- gr_draw = backend->Init();
- if (gr_draw)
- printf("Using drm graphics.\n");
- }
-
- if (!gr_draw) {
- backend = std::make_unique<MinuiBackendFbdev>();
- gr_draw = backend->Init();
- if (gr_draw)
- printf("Using fbdev graphics.\n");
- }
+ gr_draw = minui_backend->Init();
+ if (gr_draw) break;
+ }
if (!gr_draw) {
return -1;
}
+ gr_backend = minui_backend.release();
int overscan_percent = android::base::GetIntProperty("ro.minui.overscan_percent", 0);
overscan_offset_x = gr_draw->width * overscan_percent / 100;
@@ -698,6 +495,14 @@
gr_backend->Blank(blank);
}
+void gr_fb_blank(bool blank, int index) {
+ gr_backend->Blank(blank, static_cast<MinuiBackend::DrmConnector>(index));
+}
+
void gr_rotate(GRRotation rot) {
rotation = rot;
}
+
+bool gr_has_multiple_connectors() {
+ return gr_backend->HasMultipleConnectors();
+}