mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-09 21:51:45 +00:00
fusee: use pre-rendered splash screen instead of bmp
This commit is contained in:
parent
4b09b5d5ce
commit
dcfd01cf59
4 changed files with 55 additions and 54 deletions
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@ -98,7 +98,7 @@ CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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KIPFILES := loader.kip ncm.kip pm.kip sm.kip ams_mitm.kip spl.kip boot.kip
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) fusee-primary.bin \
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exosphere.bin warmboot.bin rebootstub.bin thermosphere.bin splash_screen.bmp \
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exosphere.bin warmboot.bin rebootstub.bin thermosphere.bin splash_screen.bin \
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sept-primary.bin sept-secondary_00.enc sept-secondary_01.enc emummc.kip \
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sept-secondary_dev_00.enc sept-secondary_dev_01.enc mesosphere.bin kernel_ldr.bin \
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mariko_fatal.bin $(KIPFILES)
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@ -63,8 +63,14 @@ SECTIONS
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PROVIDE (__nxboot_lma__ = LOADADDR(.nxboot_loadable));
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KEEP(*(.nxboot.text.start))
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nxboot_iram.o(.text*)
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cluster.o(.text*)
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car.o(.text*)
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nxboot_iram.o(.rodata*)
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cluster.o(.rodata*)
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car.o(.rodata*)
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nxboot_iram.o(.data*)
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cluster.o(.data*)
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car.o(.data*)
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. = ALIGN(32);
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} >high_iram AT>main :nxboot
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@ -73,6 +79,8 @@ SECTIONS
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. = ALIGN(32);
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PROVIDE (__nxboot_bss_start__ = ABSOLUTE(.));
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nxboot_iram.o(.bss* COMMON)
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cluster.o(.bss* COMMON)
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car.o(.bss* COMMON)
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. = ALIGN(32);
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PROVIDE (__nxboot_end__ = ABSOLUTE(.));
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} >high_iram :NONE
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@ -246,8 +254,8 @@ SECTIONS
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PROVIDE(__sm_kip_size__ = sm_kip_end - sm_kip);
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PROVIDE(__spl_kip_start__ = spl_kip - __start__);
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PROVIDE(__spl_kip_size__ = spl_kip_end - spl_kip);
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PROVIDE(__splash_screen_bmp_start__ = splash_screen_bmp - __start__);
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PROVIDE(__splash_screen_bmp_size__ = splash_screen_bmp_end - splash_screen_bmp);
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PROVIDE(__splash_screen_bin_start__ = splash_screen_bin - __start__);
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PROVIDE(__splash_screen_bin_size__ = splash_screen_bin_end - splash_screen_bin);
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PROVIDE(__thermosphere_bin_start__ = thermosphere_bin - __start__);
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PROVIDE(__thermosphere_bin_size__ = thermosphere_bin_end - thermosphere_bin);
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PROVIDE(__emummc_kip_start__ = emummc_kip - __start__);
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@ -23,7 +23,7 @@
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#define u8 uint8_t
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#define u32 uint32_t
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#include "splash_screen_bmp.h"
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#include "splash_screen_bin.h"
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#undef u8
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#undef u32
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@ -36,7 +36,7 @@ static void render_bmp(const uint32_t *bmp_data, uint32_t *framebuffer, uint32_t
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framebuffer[x + (y * SPLASH_SCREEN_STRIDE)] = bmp_data[(bmp_height + bmp_pos_y - 1 - y) * bmp_width + x - bmp_pos_x];
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}
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}
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/* Re-initialize the frame buffer. */
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console_display(framebuffer);
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}
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@ -47,51 +47,55 @@ void splash_screen_wait_delay(void) {
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}
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void display_splash_screen_bmp(const char *custom_splash_path, void *fb_address) {
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uint8_t *splash_screen = (uint8_t *)splash_screen_bmp;
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uint8_t *splash_screen = (uint8_t *)splash_screen_bin;
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/* Try to load an external custom splash screen. */
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if ((custom_splash_path != NULL) && (custom_splash_path[0] != '\x00')) {
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if (!read_from_file(splash_screen, splash_screen_bmp_size, custom_splash_path)) {
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if (!read_from_file(splash_screen, splash_screen_bin_size, custom_splash_path)) {
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fatal_error("Failed to read custom splash screen from %s!\n", custom_splash_path);
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}
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}
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/* Check for 'BM' magic. */
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if ((splash_screen[0] == 'B') && (splash_screen[1] == 'M')) {
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/* Extract BMP parameters. */
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uint32_t bmp_size = (splash_screen[0x02] | (splash_screen[0x03] << 8) | (splash_screen[0x04] << 16) | (splash_screen[0x05] << 24));
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uint32_t bmp_offset = (splash_screen[0x0A] | (splash_screen[0x0B] << 8) | (splash_screen[0x0C] << 16) | (splash_screen[0x0D] << 24));
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uint32_t bmp_width = (splash_screen[0x12] | (splash_screen[0x13] << 8) | (splash_screen[0x14] << 16) | (splash_screen[0x15] << 24));
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uint32_t bmp_height = (splash_screen[0x16] | (splash_screen[0x17] << 8) | (splash_screen[0x18] << 16) | (splash_screen[0x19] << 24));
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uint16_t bmp_bpp = (splash_screen[0x1C] | (splash_screen[0x1D] << 8));
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uint32_t bmp_data_size = (splash_screen[0x22] | (splash_screen[0x23] << 8) | (splash_screen[0x24] << 16) | (splash_screen[0x25] << 24));
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/* Data size can be wrong or set to 0. In that case, we calculate it instead. */
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if (!bmp_data_size || (bmp_data_size >= bmp_size))
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bmp_data_size = (bmp_size - bmp_offset);
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/* Only accept images up to 720x1280 resolution and with 32 BPP. */
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if ((bmp_width > SPLASH_SCREEN_WIDTH_MAX) || (bmp_height > SPLASH_SCREEN_HEIGHT_MAX)) {
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fatal_error("Invalid splash screen dimensions!\n");
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} else if (bmp_bpp != SPLASH_SCREEN_BPP) {
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fatal_error("Invalid splash screen color depth!\n");
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} else if (bmp_data_size > SPLASH_SCREEN_SIZE_MAX) {
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fatal_error("Splash screen data size is too big!\n");
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/* Check for 'BM' magic. */
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if ((splash_screen[0] == 'B') && (splash_screen[1] == 'M')) {
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/* Extract BMP parameters. */
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uint32_t bmp_size = (splash_screen[0x02] | (splash_screen[0x03] << 8) | (splash_screen[0x04] << 16) | (splash_screen[0x05] << 24));
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uint32_t bmp_offset = (splash_screen[0x0A] | (splash_screen[0x0B] << 8) | (splash_screen[0x0C] << 16) | (splash_screen[0x0D] << 24));
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uint32_t bmp_width = (splash_screen[0x12] | (splash_screen[0x13] << 8) | (splash_screen[0x14] << 16) | (splash_screen[0x15] << 24));
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uint32_t bmp_height = (splash_screen[0x16] | (splash_screen[0x17] << 8) | (splash_screen[0x18] << 16) | (splash_screen[0x19] << 24));
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uint16_t bmp_bpp = (splash_screen[0x1C] | (splash_screen[0x1D] << 8));
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uint32_t bmp_data_size = (splash_screen[0x22] | (splash_screen[0x23] << 8) | (splash_screen[0x24] << 16) | (splash_screen[0x25] << 24));
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/* Data size can be wrong or set to 0. In that case, we calculate it instead. */
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if (!bmp_data_size || (bmp_data_size >= bmp_size))
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bmp_data_size = (bmp_size - bmp_offset);
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/* Only accept images up to 720x1280 resolution and with 32 BPP. */
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if ((bmp_width > SPLASH_SCREEN_WIDTH_MAX) || (bmp_height > SPLASH_SCREEN_HEIGHT_MAX)) {
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fatal_error("Invalid splash screen dimensions!\n");
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} else if (bmp_bpp != SPLASH_SCREEN_BPP) {
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fatal_error("Invalid splash screen color depth!\n");
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} else if (bmp_data_size > SPLASH_SCREEN_SIZE_MAX) {
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fatal_error("Splash screen data size is too big!\n");
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}
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/* Calculate screen positions. */
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uint32_t bmp_pos_x = ((SPLASH_SCREEN_WIDTH_MAX - bmp_width) / 2);
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uint32_t bmp_pos_y = ((SPLASH_SCREEN_HEIGHT_MAX - bmp_height) / 2);
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/* Advance to data. */
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splash_screen += bmp_offset;
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/* Render the BMP. */
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render_bmp((uint32_t *)splash_screen, (uint32_t *)fb_address, bmp_width, bmp_height, bmp_pos_x, bmp_pos_y);
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} else {
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fatal_error("Invalid splash screen format!\n");
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}
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/* Calculate screen positions. */
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uint32_t bmp_pos_x = ((SPLASH_SCREEN_WIDTH_MAX - bmp_width) / 2);
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uint32_t bmp_pos_y = ((SPLASH_SCREEN_HEIGHT_MAX - bmp_height) / 2);
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/* Advance to data. */
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splash_screen += bmp_offset;
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/* Render the BMP. */
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render_bmp((uint32_t *)splash_screen, (uint32_t *)fb_address, bmp_width, bmp_height, bmp_pos_x, bmp_pos_y);
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} else {
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fatal_error("Invalid splash screen format!\n");
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/* Copy the pre-rendered framebuffer. */
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memcpy(fb_address, splash_screen, splash_screen_bin_size);
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console_display(fb_address);
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}
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/* Note the time we started displaying the splash. */
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g_splash_start_time = get_time_us();
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}
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@ -301,17 +301,6 @@ _content_headers:
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.asciz "exosphere_fatal"
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.align 5
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/* splash_screen content header */
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.word __splash_screen_bmp_start__
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.word __splash_screen_bmp_size__
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.byte CONTENT_TYPE_BMP
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.byte CONTENT_FLAG_NONE
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.byte CONTENT_FLAG_NONE
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.byte CONTENT_FLAG_NONE
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.word 0xCCCCCCCC
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.asciz "splash_screen"
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.align 5
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_content_headers_end:
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/* No need to include this in normal programs: */
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