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Support partial texture updates via efb copies

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This commit is contained in:
mimimi085181
2015-06-13 15:51:58 +02:00
parent 3948dc77c7
commit 0ed6b5623f
12 changed files with 107 additions and 1 deletions
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10
Source/Core/VideoBackends/OGL/GLExtensions/ARB_copy_image.h Normal file
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@ -0,0 +1,10 @@
// Copyright 2015 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "VideoBackends/OGL/GLExtensions/gl_common.h"
typedef void (GLAPIENTRY * PFNGLCOPYIMAGESUBDATAPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);
extern PFNGLCOPYIMAGESUBDATAPROC glCopyImageSubData;

15
Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp
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@ -788,6 +788,9 @@ PFNGLGETOCCLUSIONQUERYUIVNVPROC glGetOcclusionQueryuivNV;
// ARB_clip_control
PFNGLCLIPCONTROLPROC glClipControl;
// ARB_copy_image
PFNGLCOPYIMAGESUBDATAPROC glCopyImageSubData;
// Creates a GLFunc object that requires a feature
#define GLFUNC_REQUIRES(x, y) { (void**)&x, #x, y }
// Creates a GLFunc object with a different function suffix
@ -1278,6 +1281,18 @@ const GLFunc gl_function_array[] =
// ARB_clip_control
GLFUNC_REQUIRES(glClipControl, "GL_ARB_clip_control"),
// ARB_copy_image
GLFUNC_REQUIRES(glCopyImageSubData, "GL_ARB_copy_image"),
// NV_copy_image
GLFUNC_SUFFIX(glCopyImageSubData, NV, "GL_NV_copy_image !GL_ARB_copy_image"),
// OES_copy_image
GLFUNC_SUFFIX(glCopyImageSubData, OES, "GL_OES_copy_image"),
// EXT_copy_image
GLFUNC_SUFFIX(glCopyImageSubData, EXT, "GL_EXT_copy_image !GL_OES_copy_image"),
// gl_1_1
// OpenGL 1.1 is at the end due to a bug in Android's EGL stack.
// eglGetProcAddress can only return a finite amount of function pointers

1
Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.h
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@ -9,6 +9,7 @@
#include "VideoBackends/OGL/GLExtensions/ARB_blend_func_extended.h"
#include "VideoBackends/OGL/GLExtensions/ARB_buffer_storage.h"
#include "VideoBackends/OGL/GLExtensions/ARB_clip_control.h"
#include "VideoBackends/OGL/GLExtensions/ARB_copy_image.h"
#include "VideoBackends/OGL/GLExtensions/ARB_debug_output.h"
#include "VideoBackends/OGL/GLExtensions/ARB_draw_elements_base_vertex.h"
#include "VideoBackends/OGL/GLExtensions/ARB_ES2_compatibility.h"