diff options
Diffstat (limited to 'plugins/gpu_unai/gpu.cpp')
| -rw-r--r-- | plugins/gpu_unai/gpu.cpp | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/plugins/gpu_unai/gpu.cpp b/plugins/gpu_unai/gpu.cpp index fa176d5..a7cf495 100644 --- a/plugins/gpu_unai/gpu.cpp +++ b/plugins/gpu_unai/gpu.cpp @@ -96,7 +96,7 @@ u32 tInc, tMsk; GPUPacket PacketBuffer; // FRAME_BUFFER_SIZE is defined in bytes; 512K is guard memory for out of range reads -u16 GPU_FrameBuffer[(FRAME_BUFFER_SIZE+512*1024)/2] __attribute__((aligned(16))); +u16 GPU_FrameBuffer[(FRAME_BUFFER_SIZE+512*1024)/2] __attribute__((aligned(2048))); u32 GPU_GP1; /////////////////////////////////////////////////////////////////////////////// @@ -826,10 +826,10 @@ extern "C" { static const struct rearmed_cbs *cbs; static void *screen_buf; +static s16 old_res_horz, old_res_vert, old_rgb24; static void blit(void) { - static s16 old_res_horz, old_res_vert, old_rgb24; s16 isRGB24 = (GPU_GP1 & 0x00200000) ? 1 : 0; s16 h0, x0, y0, w0, h1; u16 *srcs; @@ -882,6 +882,29 @@ static void blit(void) screen_buf = cbs->pl_vout_flip(); } +static void blit_raw(void) +{ + s16 isRGB24 = (GPU_GP1 & 0x00200000) ? 1 : 0; + s16 h0, w0, h1; + + w0 = DisplayArea[2]; + h0 = DisplayArea[3]; // video mode + h1 = DisplayArea[5] - DisplayArea[4]; // display needed + if (h0 == 480) h1 = Min2(h1*2,480); + + if (h1 <= 0) + return; + + if (w0 != old_res_horz || h1 != old_res_vert || isRGB24 != old_rgb24) + { + old_res_horz = w0; + old_res_vert = h1; + old_rgb24 = (s16)isRGB24; + screen_buf = cbs->pl_vout_set_mode(w0, h1, isRGB24 ? 24 : 16); + } + cbs->pl_vout_raw_flip(DisplayArea[0], DisplayArea[1]); +} + void GPU_updateLace(void) { // Interlace bit toggle @@ -891,7 +914,10 @@ void GPU_updateLace(void) return; if (!wasSkip) { - blit(); + if (cbs->pl_vout_raw_flip != NULL) + blit_raw(); + else + blit(); fb_dirty = false; skCount = 0; } @@ -930,6 +956,8 @@ void GPUrearmedCallbacks(const struct rearmed_cbs *cbs_) enableAbbeyHack = cbs_->gpu_unai.abe_hack; light = !cbs_->gpu_unai.no_light; blend = !cbs_->gpu_unai.no_blend; + if (cbs_->pl_vout_set_raw_vram) + cbs_->pl_vout_set_raw_vram((void *)GPU_FrameBuffer); cbs = cbs_; } |