diff options
Diffstat (limited to 'plugins/gpu_neon')
| -rw-r--r-- | plugins/gpu_neon/psx_gpu/psx_gpu.h | 1 | ||||
| -rw-r--r-- | plugins/gpu_neon/psx_gpu/psx_gpu_parse.c | 67 | ||||
| -rw-r--r-- | plugins/gpu_neon/psx_gpu_if.c | 19 |
3 files changed, 86 insertions, 1 deletions
diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu.h b/plugins/gpu_neon/psx_gpu/psx_gpu.h index 1eaa99a..1fa6b98 100644 --- a/plugins/gpu_neon/psx_gpu/psx_gpu.h +++ b/plugins/gpu_neon/psx_gpu/psx_gpu.h @@ -207,6 +207,7 @@ typedef struct u8 texture_4bpp_cache[32][256 * 256]; u8 texture_8bpp_even_cache[16][256 * 256]; u8 texture_8bpp_odd_cache[16][256 * 256]; + int use_dithering; } psx_gpu_struct; typedef struct __attribute__((aligned(16))) diff --git a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c index ffa9b9a..87d8c38 100644 --- a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c +++ b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c @@ -868,7 +868,72 @@ extern void scale2x_tiles8(void *dst, const void *src, int w8, int h); #ifndef NEON_BUILD // TODO? -void scale2x_tiles8(void *dst, const void *src, int w8, int h) {} +void scale2x_tiles8(void *dst, const void *src, int w8, int h) +{ + uint16_t* d = (uint16_t*)dst; + const uint16_t* s = (const uint16_t*)src; + + while ( h-- ) + { + uint16_t* d_save = d; + const uint16_t* s_save = s; + int w = w8; + + while ( w-- ) + { + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + + d[ 0 ] = *s; + d[ 1 ] = *s; + d[ 1024 ] = *s; + d[ 1025 ] = *s; + d += 2; s++; + } + + d = d_save + 2048; + s = s_save + 1024; /* or 512? */ + } +} #endif static int disable_main_render; diff --git a/plugins/gpu_neon/psx_gpu_if.c b/plugins/gpu_neon/psx_gpu_if.c index ad01761..3f3805a 100644 --- a/plugins/gpu_neon/psx_gpu_if.c +++ b/plugins/gpu_neon/psx_gpu_if.c @@ -9,7 +9,12 @@ */ #include <stdio.h> + +#ifdef _WIN32 +#include <mman.h> +#else #include <sys/mman.h> +#endif extern const unsigned char cmd_lengths[256]; #define command_lengths cmd_lengths @@ -184,4 +189,18 @@ void renderer_set_config(const struct rearmed_cbs *cbs) map_enhancement_buffer(); if (cbs->pl_set_gpu_caps) cbs->pl_set_gpu_caps(GPU_CAP_SUPPORTS_2X); + + egpu.use_dithering = cbs->gpu_neon.allow_dithering; + if(!egpu.use_dithering) { + egpu.dither_table[0] = dither_table_row(0, 0, 0, 0); + egpu.dither_table[1] = dither_table_row(0, 0, 0, 0); + egpu.dither_table[2] = dither_table_row(0, 0, 0, 0); + egpu.dither_table[3] = dither_table_row(0, 0, 0, 0); + } else { + egpu.dither_table[0] = dither_table_row(-4, 0, -3, 1); + egpu.dither_table[1] = dither_table_row(2, -2, 3, -1); + egpu.dither_table[2] = dither_table_row(-3, 1, -4, 0); + egpu.dither_table[3] = dither_table_row(3, -1, 2, -2); + } + } |