diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/video_core/CMakeLists.txt | 19 | ||||
-rw-r--r-- | src/video_core/src/renderer_base.h | 116 | ||||
-rw-r--r-- | src/video_core/src/utils.cpp | 66 | ||||
-rw-r--r-- | src/video_core/src/utils.h | 83 | ||||
-rw-r--r-- | src/video_core/src/video_core.cpp | 91 | ||||
-rw-r--r-- | src/video_core/src/video_core.h | 48 | ||||
-rw-r--r-- | src/video_core/video_core.vcxproj | 129 | ||||
-rw-r--r-- | src/video_core/video_core.vcxproj.filters | 15 |
8 files changed, 567 insertions, 0 deletions
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt new file mode 100644 index 000000000..3f486b8fe --- /dev/null +++ b/src/video_core/CMakeLists.txt @@ -0,0 +1,19 @@ +set(SRCS + src/bp_mem.cpp + src/cp_mem.cpp + src/xf_mem.cpp + src/fifo.cpp + src/fifo_player.cpp + src/vertex_loader.cpp + src/vertex_manager.cpp + src/video_core.cpp + src/shader_manager.cpp + src/texture_decoder.cpp + src/texture_manager.cpp + src/utils.cpp + src/renderer_gl3/renderer_gl3.cpp + src/renderer_gl3/shader_interface.cpp + src/renderer_gl3/texture_interface.cpp + src/renderer_gl3/uniform_manager.cpp) + +add_library(video_core STATIC ${SRCS}) diff --git a/src/video_core/src/renderer_base.h b/src/video_core/src/renderer_base.h new file mode 100644 index 000000000..9cd02e0b4 --- /dev/null +++ b/src/video_core/src/renderer_base.h @@ -0,0 +1,116 @@ +/** + * Copyright (C) 2014 Citra Emulator + * + * @file renderer_base.h + * @author bunnei + * @date 2014-04-05 + * @brief Renderer base class for new video core + * + * @section LICENSE + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#pragma once + +#include "common.h" +#include "hash.h" + +class RendererBase { +public: + + /// Used to reference a framebuffer + enum kFramebuffer { + kFramebuffer_VirtualXFB = 0, + kFramebuffer_EFB, + kFramebuffer_Texture + }; + + /// Used for referencing the render modes + enum kRenderMode { + kRenderMode_None = 0, + kRenderMode_Multipass = 1, + kRenderMode_ZComp = 2, + kRenderMode_UseDstAlpha = 4 + }; + + RendererBase() : current_fps_(0), current_frame_(0) { + } + + ~RendererBase() { + } + + /** + * Blits the EFB to the external framebuffer (XFB) + * @param src_rect Source rectangle in EFB to copy + * @param dst_rect Destination rectangle in EFB to copy to + * @param dest_height Destination height in pixels + */ + virtual void CopyToXFB(const Rect& src_rect, const Rect& dst_rect) = 0; + + /** + * Clear the screen + * @param rect Screen rectangle to clear + * @param enable_color Enable color clearing + * @param enable_alpha Enable alpha clearing + * @param enable_z Enable depth clearing + * @param color Clear color + * @param z Clear depth + */ + virtual void Clear(const Rect& rect, bool enable_color, bool enable_alpha, bool enable_z, + u32 color, u32 z) = 0; + + /** + * Set a specific render mode + * @param flag Render flags mode to enable + */ + virtual void SetMode(kRenderMode flags) = 0; + + /// Reset the full renderer API to the NULL state + virtual void ResetRenderState() = 0; + + /// Restore the full renderer API state - As the game set it + virtual void RestoreRenderState() = 0; + + /** + * Set the emulator window to use for renderer + * @param window EmuWindow handle to emulator window to use for rendering + */ + virtual void SetWindow(EmuWindow* window) = 0; + + /// Initialize the renderer + virtual void Init() = 0; + + /// Shutdown the renderer + virtual void ShutDown() = 0; + + /// Converts EFB rectangle coordinates to renderer rectangle coordinates + //static Rect EFBToRendererRect(const Rect& rect) { + // return Rect(rect.x0_, kGCEFBHeight - rect.y0_, rect.x1_, kGCEFBHeight - rect.y1_); + //} + + // Getter/setter functions: + // ------------------------ + + f32 current_fps() const { return current_fps_; } + + int current_frame() const { return current_frame_; } + +protected: + f32 current_fps_; ///< Current framerate, should be set by the renderer + int current_frame_; ///< Current frame, should be set by the renderer + +private: + DISALLOW_COPY_AND_ASSIGN(RendererBase); +}; diff --git a/src/video_core/src/utils.cpp b/src/video_core/src/utils.cpp new file mode 100644 index 000000000..a5e702f67 --- /dev/null +++ b/src/video_core/src/utils.cpp @@ -0,0 +1,66 @@ +/** + * Copyright (C) 2005-2012 Gekko Emulator + * + * @file utils.cpp + * @author ShizZy <shizzy247@gmail.com> + * @date 2012-12-28 + * @brief Utility functions (in general, not related to emulation) useful for video core + * + * @section LICENSE + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#include <stdio.h> +#include <string.h> + +#include "utils.h" + +namespace VideoCore { + +/** + * Dumps a texture to TGA + * @param filename String filename to dump texture to + * @param width Width of texture in pixels + * @param height Height of texture in pixels + * @param raw_data Raw RGBA8 texture data to dump + * @todo This should be moved to some general purpose/common code + */ +void DumpTGA(std::string filename, int width, int height, u8* raw_data) { + TGAHeader hdr; + FILE* fout; + u8 r, g, b; + + memset(&hdr, 0, sizeof(hdr)); + hdr.datatypecode = 2; // uncompressed RGB + hdr.bitsperpixel = 24; // 24 bpp + hdr.width = width; + hdr.height = height; + + fout = fopen(filename.c_str(), "wb"); + fwrite(&hdr, sizeof(TGAHeader), 1, fout); + for (int i = 0; i < height; i++) { + for (int j = 0; j < width; j++) { + r = raw_data[(4 * (i * width)) + (4 * j) + 0]; + g = raw_data[(4 * (i * width)) + (4 * j) + 1]; + b = raw_data[(4 * (i * width)) + (4 * j) + 2]; + putc(b, fout); + putc(g, fout); + putc(r, fout); + } + } + fclose(fout); +} + +} // namespace diff --git a/src/video_core/src/utils.h b/src/video_core/src/utils.h new file mode 100644 index 000000000..2d7fa4a3a --- /dev/null +++ b/src/video_core/src/utils.h @@ -0,0 +1,83 @@ +/** + * Copyright (C) 2005-2012 Gekko Emulator + * + * @file utils.h + * @author ShizZy <shizzy247@gmail.com> + * @date 2012-12-28 + * @brief Utility functions (in general, not related to emulation) useful for video core + * + * @section LICENSE + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#pragma once + +#include "common_types.h" +#include <string> + +namespace FormatPrecision { + +/// Adjust RGBA8 color with RGBA6 precision +static inline u32 rgba8_with_rgba6(u32 src) { + u32 color = src; + color &= 0xFCFCFCFC; + color |= (color >> 6) & 0x03030303; + return color; +} + +/// Adjust RGBA8 color with RGB565 precision +static inline u32 rgba8_with_rgb565(u32 src) { + u32 color = (src & 0xF8FCF8); + color |= (color >> 5) & 0x070007; + color |= (color >> 6) & 0x000300; + color |= 0xFF000000; + return color; +} + +/// Adjust Z24 depth value with Z16 precision +static inline u32 z24_with_z16(u32 src) { + return (src & 0xFFFF00) | (src >> 16); +} + +} // namespace + +namespace VideoCore { + +/// Structure for the TGA texture format (for dumping) +struct TGAHeader { + char idlength; + char colourmaptype; + char datatypecode; + short int colourmaporigin; + short int colourmaplength; + short int x_origin; + short int y_origin; + short width; + short height; + char bitsperpixel; + char imagedescriptor; +}; + +/** + * Dumps a texture to TGA + * @param filename String filename to dump texture to + * @param width Width of texture in pixels + * @param height Height of texture in pixels + * @param raw_data Raw RGBA8 texture data to dump + * @todo This should be moved to some general purpose/common code + */ +void DumpTGA(std::string filename, int width, int height, u8* raw_data); + +} // namespace diff --git a/src/video_core/src/video_core.cpp b/src/video_core/src/video_core.cpp new file mode 100644 index 000000000..8ad45c912 --- /dev/null +++ b/src/video_core/src/video_core.cpp @@ -0,0 +1,91 @@ +/** + * Copyright (C) 2014 Citra Emulator + * + * @file video_core.cpp + * @author bunnei + * @date 2014-04-05 + * @brief Main module for new video core + * + * @section LICENSE + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#include "common.h" +#include "emu_window.h" +#include "log.h" + +#include "core.h" +#include "video_core.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Video Core namespace + +namespace VideoCore { + +EmuWindow* g_emu_window = NULL; ///< Frontend emulator window +RendererBase* g_renderer = NULL; ///< Renderer plugin +int g_current_frame = 0; + +int VideoEntry(void*) { + if (g_emu_window == NULL) { + ERROR_LOG(VIDEO, "VideoCore::VideoEntry called without calling Init()!"); + } + g_emu_window->MakeCurrent(); + //for(;;) { + // gp::Fifo_DecodeCommand(); + //} + return 0; +} + +/// Start the video core +void Start() { + if (g_emu_window == NULL) { + ERROR_LOG(VIDEO, "VideoCore::Start called without calling Init()!"); + } + //if (common::g_config->enable_multicore()) { + // g_emu_window->DoneCurrent(); + // g_video_thread = SDL_CreateThread(VideoEntry, NULL, NULL); + // if (g_video_thread == NULL) { + // LOG_ERROR(TVIDEO, "Unable to create thread: %s... Exiting\n", SDL_GetError()); + // exit(1); + // } + //} +} + +/// Initialize the video core +void Init(EmuWindow* emu_window) { + g_emu_window = emu_window; + //g_renderer = new RendererGL3(); + //g_renderer->SetWindow(g_emu_window); + //g_renderer->Init(); + + //gp::Fifo_Init(); + //gp::VertexManager_Init(); + //gp::VertexLoader_Init(); + //gp::BP_Init(); + //gp::CP_Init(); + //gp::XF_Init(); + + g_current_frame = 0; + + NOTICE_LOG(VIDEO, "initialized ok"); +} + +/// Shutdown the video core +void Shutdown() { + //delete g_renderer; +} + +} // namespace diff --git a/src/video_core/src/video_core.h b/src/video_core/src/video_core.h new file mode 100644 index 000000000..9b80d7715 --- /dev/null +++ b/src/video_core/src/video_core.h @@ -0,0 +1,48 @@ +/*! + * Copyright (C) 2014 Citra Emulator + * + * @file video_core.h + * @author bunnei + * @date 2014-04-05 + * @brief Main module for new video core + * + * @section LICENSE + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details at + * http://www.gnu.org/copyleft/gpl.html + * + * Official project repository can be found at: + * http://code.google.com/p/gekko-gc-emu/ + */ + +#pragma once + +#include "common.h" +#include "emu_window.h" +#include "renderer_base.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Video Core namespace + +namespace VideoCore { + +extern RendererBase* g_renderer; ///< Renderer plugin +extern int g_current_frame; ///< Current frame + +/// Start the video core +void Start(); + +/// Initialize the video core +void Init(EmuWindow* emu_window); + +/// Shutdown the video core +void ShutDown(); + +} // namespace diff --git a/src/video_core/video_core.vcxproj b/src/video_core/video_core.vcxproj new file mode 100644 index 000000000..4a1429745 --- /dev/null +++ b/src/video_core/video_core.vcxproj @@ -0,0 +1,129 @@ +<?xml version="1.0" encoding="utf-8"?> +<Project 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\ No newline at end of file |