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Diffstat (limited to 'src/render/nullopenglgraphics.cpp')
| -rw-r--r-- | src/render/nullopenglgraphics.cpp | 1251 |
1 files changed, 0 insertions, 1251 deletions
diff --git a/src/render/nullopenglgraphics.cpp b/src/render/nullopenglgraphics.cpp deleted file mode 100644 index 265ac92f1..000000000 --- a/src/render/nullopenglgraphics.cpp +++ /dev/null @@ -1,1251 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2004-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2017 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * 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 - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#if defined USE_OPENGL - -#include "render/nullopenglgraphics.h" - -#ifdef DEBUG_BIND_TEXTURE -#include "logger.h" -#endif // DEBUG_BIND_TEXTURE - -#include "render/vertexes/imagecollection.h" - -#include "resources/imagerect.h" -#include "resources/openglimagehelper.h" - -#include "resources/image/image.h" - -#include "debug.h" - -GLuint NullOpenGLGraphics::mTextureBinded = 0; -#ifdef DEBUG_DRAW_CALLS -unsigned int NullOpenGLGraphics::mDrawCalls = 0; -unsigned int NullOpenGLGraphics::mLastDrawCalls = 0; -#endif // DEBUG_DRAW_CALLS - -NullOpenGLGraphics::NullOpenGLGraphics() : - mFloatTexArray(nullptr), - mIntTexArray(nullptr), - mIntVertArray(nullptr), - mTexture(false), - mIsByteColor(false), - mByteColor(), - mFloatColor(1.0F), - mMaxVertices(500), - mColorAlpha(false), -#ifdef DEBUG_BIND_TEXTURE - mOldTexture(), - mOldTextureId(0), -#endif // DEBUG_BIND_TEXTURE - mFbo() -{ - mOpenGL = RENDER_NULL; - mName = "null OpenGL"; -} - -NullOpenGLGraphics::~NullOpenGLGraphics() -{ - delete [] mFloatTexArray; - delete [] mIntTexArray; - delete [] mIntVertArray; -} - -void NullOpenGLGraphics::initArrays(const int vertCount) restrict2 -{ - mMaxVertices = vertCount; - if (mMaxVertices < 500) - mMaxVertices = 500; - else if (mMaxVertices > 1024) - mMaxVertices = 1024; - - // need alocate small size, after if limit reached reallocate to double size - vertexBufSize = mMaxVertices; - const size_t sz = mMaxVertices * 4 + 30; - if (mFloatTexArray == nullptr) - mFloatTexArray = new GLfloat[sz]; - if (mIntTexArray == nullptr) - mIntTexArray = new GLint[sz]; - if (mIntVertArray == nullptr) - mIntVertArray = new GLint[sz]; -} - -void NullOpenGLGraphics::deleteArrays() restrict2 -{ -} - -bool NullOpenGLGraphics::setVideoMode(const int w, const int h, - const int scale, - const int bpp, - const bool fs, - const bool hwaccel, - const bool resize, - const bool noFrame, - const bool allowHighDPI) restrict2 -{ - setMainFlags(w, h, - scale, - bpp, - fs, - hwaccel, - resize, - noFrame, - allowHighDPI); - - return setOpenGLMode(); -} - -static inline void drawQuad(const Image *restrict const image A_UNUSED, - const int srcX A_UNUSED, const int srcY A_UNUSED, - const int dstX A_UNUSED, const int dstY A_UNUSED, - const int width A_UNUSED, - const int height A_UNUSED) A_NONNULL(1); - -static inline void drawQuad(const Image *restrict const image A_UNUSED, - const int srcX A_UNUSED, const int srcY A_UNUSED, - const int dstX A_UNUSED, const int dstY A_UNUSED, - const int width A_UNUSED, - const int height A_UNUSED) -{ - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { -#ifdef DEBUG_DRAW_CALLS - NullOpenGLGraphics::mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS - } - else - { -#ifdef DEBUG_DRAW_CALLS - NullOpenGLGraphics::mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS - } -} - -static inline void drawRescaledQuad(const Image *restrict const image A_UNUSED, - const int srcX A_UNUSED, - const int srcY A_UNUSED, - const int dstX A_UNUSED, - const int dstY A_UNUSED, - const int width A_UNUSED, - const int height A_UNUSED, - const int desiredWidth A_UNUSED, - const int desiredHeight A_UNUSED) -{ - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { -#ifdef DEBUG_DRAW_CALLS - NullOpenGLGraphics::mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS - } - else - { -#ifdef DEBUG_DRAW_CALLS - NullOpenGLGraphics::mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS - } -} - -void NullOpenGLGraphics::drawImage(const Image *restrict const image, - int dstX, int dstY) restrict2 -{ - drawImageInline(image, dstX, dstY); -} - -void NullOpenGLGraphics::copyImage(const Image *restrict const image, - int dstX, int dstY) restrict2 -{ - drawImageInline(image, dstX, dstY); -} - -void NullOpenGLGraphics::drawImageInline(const Image *restrict const image, - int dstX, int dstY) restrict2 -{ - FUNC_BLOCK("Graphics::drawImage", 1) - if (image == nullptr) - return; - - setColorAlpha(image->mAlpha); -#ifdef DEBUG_BIND_TEXTURE - debugBindTexture(image); -#endif // DEBUG_BIND_TEXTURE - - bindTexture(OpenGLImageHelper::mTextureType, image->mGLImage); - enableTexturingAndBlending(); - - const SDL_Rect &imageRect = image->mBounds; - drawQuad(image, imageRect.x, imageRect.y, dstX, dstY, - imageRect.w, imageRect.h); -} - -void NullOpenGLGraphics::drawImageCached(const Image *restrict const image - A_UNUSED, - int x A_UNUSED, - int y A_UNUSED) restrict2 -{ -} - -void NullOpenGLGraphics::drawPatternCached(const Image *restrict const image - A_UNUSED, - const int x A_UNUSED, - const int y A_UNUSED, - const int w A_UNUSED, - const int h A_UNUSED) restrict2 -{ -} - -void NullOpenGLGraphics::completeCache() restrict2 -{ -} - -void NullOpenGLGraphics::drawRescaledImage(const Image *restrict const image, - int dstX, int dstY, - const int desiredWidth, - const int desiredHeight) restrict2 -{ - FUNC_BLOCK("Graphics::drawRescaledImage", 1) - if (image == nullptr) - return; - - const SDL_Rect &imageRect = image->mBounds; - - // Just draw the image normally when no resizing is necessary, - if (imageRect.w == desiredWidth && imageRect.h == desiredHeight) - { - drawImageInline(image, dstX, dstY); - return; - } - - setColorAlpha(image->mAlpha); -#ifdef DEBUG_BIND_TEXTURE - debugBindTexture(image); -#endif // DEBUG_BIND_TEXTURE - - bindTexture(OpenGLImageHelper::mTextureType, image->mGLImage); - enableTexturingAndBlending(); - - // Draw a textured quad. - drawRescaledQuad(image, imageRect.x, imageRect.y, dstX, dstY, - imageRect.w, imageRect.h, desiredWidth, desiredHeight); -} - -void NullOpenGLGraphics::drawPattern(const Image *restrict const image, - const int x, const int y, - const int w, const int h) restrict2 -{ - drawPatternInline(image, x, y, w, h); -} - -void NullOpenGLGraphics::drawPatternInline(const Image *restrict const image, - const int x, const int y, - const int w, const int h) restrict2 -{ - FUNC_BLOCK("Graphics::drawPattern", 1) - if (image == nullptr) - return; - - const SDL_Rect &imageRect = image->mBounds; - const int srcX = imageRect.x; - const int srcY = imageRect.y; - const int iw = imageRect.w; - const int ih = imageRect.h; - - if (iw == 0 || ih == 0) - return; - - const float tw = static_cast<float>(image->mTexWidth); - const float th = static_cast<float>(image->mTexHeight); - - setColorAlpha(image->mAlpha); - -#ifdef DEBUG_BIND_TEXTURE - debugBindTexture(image); -#endif // DEBUG_BIND_TEXTURE - - bindTexture(OpenGLImageHelper::mTextureType, image->mGLImage); - - enableTexturingAndBlending(); - - unsigned int vp = 0; - const unsigned int vLimit = mMaxVertices * 4; - // Draw a set of textured rectangles - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { - const float texX1 = static_cast<float>(srcX) / tw; - const float texY1 = static_cast<float>(srcY) / th; - - for (int py = 0; py < h; py += ih) - { - const int height = (py + ih >= h) ? h - py : ih; - const int dstY = y + py; - const float texY2 = static_cast<float>(srcY + height) / th; - for (int px = 0; px < w; px += iw) - { - const int width = (px + iw >= w) ? w - px : iw; - const int dstX = x + px; - - const float texX2 = static_cast<float>(srcX + width) / tw; - - mFloatTexArray[vp + 0] = texX1; - mFloatTexArray[vp + 1] = texY1; - - mFloatTexArray[vp + 2] = texX2; - mFloatTexArray[vp + 3] = texY1; - - mFloatTexArray[vp + 4] = texX2; - mFloatTexArray[vp + 5] = texY2; - - mFloatTexArray[vp + 6] = texX1; - mFloatTexArray[vp + 7] = texY2; - - mIntVertArray[vp + 0] = dstX; - mIntVertArray[vp + 1] = dstY; - - mIntVertArray[vp + 2] = dstX + width; - mIntVertArray[vp + 3] = dstY; - - mIntVertArray[vp + 4] = dstX + width; - mIntVertArray[vp + 5] = dstY + height; - - mIntVertArray[vp + 6] = dstX; - mIntVertArray[vp + 7] = dstY + height; - - vp += 8; - if (vp >= vLimit) - { - drawQuadArrayfi(vp); - vp = 0; - } - } - } - if (vp > 0) - drawQuadArrayfi(vp); - } - else - { - for (int py = 0; py < h; py += ih) - { - const int height = (py + ih >= h) ? h - py : ih; - const int dstY = y + py; - for (int px = 0; px < w; px += iw) - { - const int width = (px + iw >= w) ? w - px : iw; - const int dstX = x + px; - - mIntTexArray[vp + 0] = srcX; - mIntTexArray[vp + 1] = srcY; - - mIntTexArray[vp + 2] = srcX + width; - mIntTexArray[vp + 3] = srcY; - - mIntTexArray[vp + 4] = srcX + width; - mIntTexArray[vp + 5] = srcY + height; - - mIntTexArray[vp + 6] = srcX; - mIntTexArray[vp + 7] = srcY + height; - - mIntVertArray[vp + 0] = dstX; - mIntVertArray[vp + 1] = dstY; - - mIntVertArray[vp + 2] = dstX + width; - mIntVertArray[vp + 3] = dstY; - - mIntVertArray[vp + 4] = dstX + width; - mIntVertArray[vp + 5] = dstY + height; - - mIntVertArray[vp + 6] = dstX; - mIntVertArray[vp + 7] = dstY + height; - - vp += 8; - if (vp >= vLimit) - { - drawQuadArrayii(vp); - vp = 0; - } - } - } - if (vp > 0) - drawQuadArrayii(vp); - } -} - -void NullOpenGLGraphics::drawRescaledPattern(const Image *restrict const image, - const int x, const int y, - const int w, const int h, - const int scaledWidth, - const int scaledHeight) restrict2 -{ - if (image == nullptr) - return; - - if (scaledWidth == 0 || scaledHeight == 0) - return; - - const SDL_Rect &imageRect = image->mBounds; - const int iw = imageRect.w; - const int ih = imageRect.h; - if (iw == 0 || ih == 0) - return; - - const int srcX = imageRect.x; - const int srcY = imageRect.y; - - setColorAlpha(image->mAlpha); - -#ifdef DEBUG_BIND_TEXTURE - debugBindTexture(image); -#endif // DEBUG_BIND_TEXTURE - - bindTexture(OpenGLImageHelper::mTextureType, image->mGLImage); - - enableTexturingAndBlending(); - - unsigned int vp = 0; - const unsigned int vLimit = mMaxVertices * 4; - - // Draw a set of textured rectangles - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { - const float tw = static_cast<float>(image->mTexWidth); - const float th = static_cast<float>(image->mTexHeight); - - const float texX1 = static_cast<float>(srcX) / tw; - const float texY1 = static_cast<float>(srcY) / th; - - const float tFractionW = iw / tw; - const float tFractionH = ih / th; - - for (int py = 0; py < h; py += scaledHeight) - { - const int height = (py + scaledHeight >= h) - ? h - py : scaledHeight; - const int dstY = y + py; - const float visibleFractionH = static_cast<float>(height) - / scaledHeight; - const float texY2 = texY1 + tFractionH * visibleFractionH; - for (int px = 0; px < w; px += scaledWidth) - { - const int width = (px + scaledWidth >= w) - ? w - px : scaledWidth; - const int dstX = x + px; - const float visibleFractionW = static_cast<float>(width) - / scaledWidth; - const float texX2 = texX1 + tFractionW * visibleFractionW; - - mFloatTexArray[vp + 0] = texX1; - mFloatTexArray[vp + 1] = texY1; - - mFloatTexArray[vp + 2] = texX2; - mFloatTexArray[vp + 3] = texY1; - - mFloatTexArray[vp + 4] = texX2; - mFloatTexArray[vp + 5] = texY2; - - mFloatTexArray[vp + 6] = texX1; - mFloatTexArray[vp + 7] = texY2; - - mIntVertArray[vp + 0] = dstX; - mIntVertArray[vp + 1] = dstY; - - mIntVertArray[vp + 2] = dstX + width; - mIntVertArray[vp + 3] = dstY; - - mIntVertArray[vp + 4] = dstX + width; - mIntVertArray[vp + 5] = dstY + height; - - mIntVertArray[vp + 6] = dstX; - mIntVertArray[vp + 7] = dstY + height; - - vp += 8; - if (vp >= vLimit) - { - drawQuadArrayfi(vp); - vp = 0; - } - } - } - if (vp > 0) - drawQuadArrayfi(vp); - } - else - { - const float scaleFactorW = static_cast<float>(scaledWidth) / iw; - const float scaleFactorH = static_cast<float>(scaledHeight) / ih; - - for (int py = 0; py < h; py += scaledHeight) - { - const int height = (py + scaledHeight >= h) - ? h - py : scaledHeight; - const int dstY = y + py; - const int scaledY = srcY + height / scaleFactorH; - for (int px = 0; px < w; px += scaledWidth) - { - const int width = (px + scaledWidth >= w) - ? w - px : scaledWidth; - const int dstX = x + px; - const int scaledX = srcX + width / scaleFactorW; - - mIntTexArray[vp + 0] = srcX; - mIntTexArray[vp + 1] = srcY; - - mIntTexArray[vp + 2] = scaledX; - mIntTexArray[vp + 3] = srcY; - - mIntTexArray[vp + 4] = scaledX; - mIntTexArray[vp + 5] = scaledY; - - mIntTexArray[vp + 6] = srcX; - mIntTexArray[vp + 7] = scaledY; - - mIntVertArray[vp + 0] = dstX; - mIntVertArray[vp + 1] = dstY; - - mIntVertArray[vp + 2] = dstX + width; - mIntVertArray[vp + 3] = dstY; - - mIntVertArray[vp + 4] = dstX + width; - mIntVertArray[vp + 5] = dstY + height; - - mIntVertArray[vp + 6] = dstX; - mIntVertArray[vp + 7] = dstY + height; - - vp += 8; - if (vp >= vLimit) - { - drawQuadArrayii(vp); - vp = 0; - } - } - } - if (vp > 0) - drawQuadArrayii(vp); - } -} - -inline void NullOpenGLGraphics::drawVertexes(const - OpenGLGraphicsVertexes - &restrict ogl) restrict2 -{ - const STD_VECTOR<GLint*> &intVertPool = ogl.mIntVertPool; - STD_VECTOR<GLint*>::const_iterator iv; - const STD_VECTOR<GLint*>::const_iterator iv_end = intVertPool.end(); - const STD_VECTOR<int> &vp = ogl.mVp; - STD_VECTOR<int>::const_iterator ivp; - const STD_VECTOR<int>::const_iterator ivp_end = vp.end(); - - // Draw a set of textured rectangles - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { - const STD_VECTOR<GLfloat*> &floatTexPool = ogl.mFloatTexPool; - STD_VECTOR<GLfloat*>::const_iterator ft; - const STD_VECTOR<GLfloat*>::const_iterator - ft_end = floatTexPool.end(); - - for (iv = intVertPool.begin(), ft = floatTexPool.begin(), - ivp = vp.begin(); - iv != iv_end && ft != ft_end && ivp != ivp_end; - ++ iv, ++ ft, ++ ivp) - { - drawQuadArrayfi(*iv, *ft, *ivp); - } - } - else - { - const STD_VECTOR<GLint*> &intTexPool = ogl.mIntTexPool; - STD_VECTOR<GLint*>::const_iterator it; - const STD_VECTOR<GLint*>::const_iterator it_end = intTexPool.end(); - - for (iv = intVertPool.begin(), it = intTexPool.begin(), - ivp = vp.begin(); - iv != iv_end && it != it_end && ivp != ivp_end; - ++ iv, ++ it, ++ ivp) - { - drawQuadArrayii(*iv, *it, *ivp); - } - } -} - -void NullOpenGLGraphics::calcPattern(ImageVertexes *restrict const vert, - const Image *restrict const image, - const int x, const int y, - const int w, const int h) const restrict2 -{ - calcPatternInline(vert, image, x, y, w, h); -} - -void NullOpenGLGraphics::calcPatternInline(ImageVertexes *restrict const vert, - const Image *restrict const image, - const int x, - const int y, - const int w, - const int h) const restrict2 -{ - if (image == nullptr || vert == nullptr) - return; - - const SDL_Rect &imageRect = image->mBounds; - const int iw = imageRect.w; - const int ih = imageRect.h; - - if (iw == 0 || ih == 0) - return; - - const int srcX = imageRect.x; - const int srcY = imageRect.y; - const float tw = static_cast<float>(image->mTexWidth); - const float th = static_cast<float>(image->mTexHeight); - - const unsigned int vLimit = mMaxVertices * 4; - - OpenGLGraphicsVertexes &ogl = vert->ogl; - unsigned int vp = ogl.continueVp(); - - // Draw a set of textured rectangles - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { - const float texX1 = static_cast<float>(srcX) / tw; - const float texY1 = static_cast<float>(srcY) / th; - - GLfloat *floatTexArray = ogl.continueFloatTexArray(); - GLint *intVertArray = ogl.continueIntVertArray(); - - for (int py = 0; py < h; py += ih) - { - const int height = (py + ih >= h) ? h - py : ih; - const int dstY = y + py; - const float texY2 = static_cast<float>(srcY + height) / th; - for (int px = 0; px < w; px += iw) - { - const int width = (px + iw >= w) ? w - px : iw; - const int dstX = x + px; - const float texX2 = static_cast<float>(srcX + width) / tw; - - floatTexArray[vp + 0] = texX1; - floatTexArray[vp + 1] = texY1; - - floatTexArray[vp + 2] = texX2; - floatTexArray[vp + 3] = texY1; - - floatTexArray[vp + 4] = texX2; - floatTexArray[vp + 5] = texY2; - - floatTexArray[vp + 6] = texX1; - floatTexArray[vp + 7] = texY2; - - intVertArray[vp + 0] = dstX; - intVertArray[vp + 1] = dstY; - - intVertArray[vp + 2] = dstX + width; - intVertArray[vp + 3] = dstY; - - intVertArray[vp + 4] = dstX + width; - intVertArray[vp + 5] = dstY + height; - - intVertArray[vp + 6] = dstX; - intVertArray[vp + 7] = dstY + height; - - vp += 8; - if (vp >= vLimit) - { - floatTexArray = ogl.switchFloatTexArray(); - intVertArray = ogl.switchIntVertArray(); - ogl.switchVp(vp); - vp = 0; - } - } - } - } - else - { - GLint *intTexArray = ogl.continueIntTexArray(); - GLint *intVertArray = ogl.continueIntVertArray(); - - for (int py = 0; py < h; py += ih) - { - const int height = (py + ih >= h) ? h - py : ih; - const int dstY = y + py; - for (int px = 0; px < w; px += iw) - { - const int width = (px + iw >= w) ? w - px : iw; - const int dstX = x + px; - - intTexArray[vp + 0] = srcX; - intTexArray[vp + 1] = srcY; - - intTexArray[vp + 2] = srcX + width; - intTexArray[vp + 3] = srcY; - - intTexArray[vp + 4] = srcX + width; - intTexArray[vp + 5] = srcY + height; - - intTexArray[vp + 6] = srcX; - intTexArray[vp + 7] = srcY + height; - - intVertArray[vp + 0] = dstX; - intVertArray[vp + 1] = dstY; - - intVertArray[vp + 2] = dstX + width; - intVertArray[vp + 3] = dstY; - - intVertArray[vp + 4] = dstX + width; - intVertArray[vp + 5] = dstY + height; - - intVertArray[vp + 6] = dstX; - intVertArray[vp + 7] = dstY + height; - - vp += 8; - if (vp >= vLimit) - { - intTexArray = ogl.switchIntTexArray(); - intVertArray = ogl.switchIntVertArray(); - ogl.switchVp(vp); - vp = 0; - } - } - } - } - ogl.switchVp(vp); -} - -void NullOpenGLGraphics::calcTileCollection(ImageCollection * - restrict const vertCol, - const Image *restrict const image, - int x, int y) restrict2 -{ - if (vertCol == nullptr || image == nullptr) - return; - if (vertCol->currentGLImage != image->mGLImage) - { - ImageVertexes *const vert = new ImageVertexes; - vertCol->currentGLImage = image->mGLImage; - vertCol->currentVert = vert; - vert->image = image; - vertCol->draws.push_back(vert); - calcTileVertexesInline(vert, image, x, y); - } - else - { - calcTileVertexesInline(vertCol->currentVert, image, x, y); - } -} - -void NullOpenGLGraphics::drawTileCollection(const ImageCollection - *restrict const vertCol) restrict2 -{ - const ImageVertexesVector &draws = vertCol->draws; - const ImageCollectionCIter it_end = draws.end(); - for (ImageCollectionCIter it = draws.begin(); it != it_end; ++ it) - { - const ImageVertexes *const vert = *it; - const Image *const image = vert->image; - - setColorAlpha(image->mAlpha); -#ifdef DEBUG_BIND_TEXTURE - debugBindTexture(image); -#endif // DEBUG_BIND_TEXTURE - - bindTexture(OpenGLImageHelper::mTextureType, image->mGLImage); - enableTexturingAndBlending(); - drawVertexes(vert->ogl); - } -} - -void NullOpenGLGraphics::calcPattern(ImageCollection *restrict const vertCol, - const Image *restrict const image, - const int x, const int y, - const int w, const int h) const restrict2 -{ - if (vertCol == nullptr || image == nullptr) - return; - ImageVertexes *vert = nullptr; - if (vertCol->currentGLImage != image->mGLImage) - { - vert = new ImageVertexes; - vertCol->currentGLImage = image->mGLImage; - vertCol->currentVert = vert; - vert->image = image; - vertCol->draws.push_back(vert); - } - else - { - vert = vertCol->currentVert; - } - - calcPatternInline(vert, image, x, y, w, h); -} - -void NullOpenGLGraphics::calcTileVertexes(ImageVertexes *restrict const vert, - const Image *restrict const image, - int dstX, int dstY) const restrict2 -{ - calcTileVertexesInline(vert, image, dstX, dstY); -} - -void NullOpenGLGraphics::calcTileVertexesInline(ImageVertexes * - restrict const vert, - const Image * - restrict const image, - int dstX, - int dstY) const restrict2 -{ - const SDL_Rect &imageRect = image->mBounds; - const int w = imageRect.w; - const int h = imageRect.h; - - if (w == 0 || h == 0) - return; - - const int srcX = imageRect.x; - const int srcY = imageRect.y; - - const float tw = static_cast<float>(image->mTexWidth); - const float th = static_cast<float>(image->mTexHeight); - - const unsigned int vLimit = mMaxVertices * 4; - - OpenGLGraphicsVertexes &ogl = vert->ogl; - -// STD_VECTOR<int> *vps = ogl.getVp(); - unsigned int vp = ogl.continueVp(); - - // Draw a set of textured rectangles - if (OpenGLImageHelper::mTextureType == GL_TEXTURE_2D) - { - const float texX1 = static_cast<float>(srcX) / tw; - const float texY1 = static_cast<float>(srcY) / th; - - const float texX2 = static_cast<float>(srcX + w) / tw; - const float texY2 = static_cast<float>(srcY + h) / th; - - GLfloat *const floatTexArray = ogl.continueFloatTexArray(); - GLint *const intVertArray = ogl.continueIntVertArray(); - - floatTexArray[vp + 0] = texX1; - floatTexArray[vp + 1] = texY1; - - floatTexArray[vp + 2] = texX2; - floatTexArray[vp + 3] = texY1; - - floatTexArray[vp + 4] = texX2; - floatTexArray[vp + 5] = texY2; - - floatTexArray[vp + 6] = texX1; - floatTexArray[vp + 7] = texY2; - - intVertArray[vp + 0] = dstX; - intVertArray[vp + 1] = dstY; - - intVertArray[vp + 2] = dstX + w; - intVertArray[vp + 3] = dstY; - - intVertArray[vp + 4] = dstX + w; - intVertArray[vp + 5] = dstY + h; - - intVertArray[vp + 6] = dstX; - intVertArray[vp + 7] = dstY + h; - - vp += 8; - if (vp >= vLimit) - { - ogl.switchFloatTexArray(); - ogl.switchIntVertArray(); - ogl.switchVp(vp); - vp = 0; - } - } - else - { - GLint *const intTexArray = ogl.continueIntTexArray(); - GLint *const intVertArray = ogl.continueIntVertArray(); - - intTexArray[vp + 0] = srcX; - intTexArray[vp + 1] = srcY; - - intTexArray[vp + 2] = srcX + w; - intTexArray[vp + 3] = srcY; - - intTexArray[vp + 4] = srcX + w; - intTexArray[vp + 5] = srcY + h; - - intTexArray[vp + 6] = srcX; - intTexArray[vp + 7] = srcY + h; - - intVertArray[vp + 0] = dstX; - intVertArray[vp + 1] = dstY; - - intVertArray[vp + 2] = dstX + w; - intVertArray[vp + 3] = dstY; - - intVertArray[vp + 4] = dstX + w; - intVertArray[vp + 5] = dstY + h; - - intVertArray[vp + 6] = dstX; - intVertArray[vp + 7] = dstY + h; - - vp += 8; - if (vp >= vLimit) - { - ogl.switchIntTexArray(); - ogl.switchIntVertArray(); - ogl.switchVp(vp); - vp = 0; - } - } - ogl.switchVp(vp); -} - -void NullOpenGLGraphics::drawTileVertexes(const ImageVertexes * - restrict const vert) restrict2 -{ - if (vert == nullptr) - return; - const Image *const image = vert->image; - - setColorAlpha(image->mAlpha); -#ifdef DEBUG_BIND_TEXTURE - debugBindTexture(image); -#endif // DEBUG_BIND_TEXTURE - - bindTexture(OpenGLImageHelper::mTextureType, image->mGLImage); - enableTexturingAndBlending(); - drawVertexes(vert->ogl); -} - -void NullOpenGLGraphics::calcWindow(ImageCollection *restrict const vertCol, - const int x, const int y, - const int w, const int h, - const ImageRect &restrict imgRect) - restrict2 -{ - ImageVertexes *vert = nullptr; - Image *const image = imgRect.grid[4]; - if (image == nullptr) - return; - if (vertCol->currentGLImage != image->mGLImage) - { - vert = new ImageVertexes; - vertCol->currentGLImage = image->mGLImage; - vertCol->currentVert = vert; - vert->image = image; - vertCol->draws.push_back(vert); - } - else - { - vert = vertCol->currentVert; - } - calcImageRect(vert, x, y, w, h, imgRect); -} - -void NullOpenGLGraphics::updateScreen() restrict2 -{ - BLOCK_START("Graphics::updateScreen") -#ifdef DEBUG_DRAW_CALLS - mLastDrawCalls = mDrawCalls; - mDrawCalls = 0; -#endif // DEBUG_DRAW_CALLS - - BLOCK_END("Graphics::updateScreen") -} - -void NullOpenGLGraphics::beginDraw() restrict2 -{ - pushClipArea(Rect(0, 0, 640, 480)); -} - -void NullOpenGLGraphics::endDraw() restrict2 -{ - popClipArea(); -} - -void NullOpenGLGraphics::pushClipArea(const Rect &restrict area) restrict2 -{ - int transX = 0; - int transY = 0; - - if (!mClipStack.empty()) - { - const ClipRect &clipArea = mClipStack.top(); - transX = -clipArea.xOffset; - transY = -clipArea.yOffset; - } - - Graphics::pushClipArea(area); - - const ClipRect &clipArea = mClipStack.top(); - transX += clipArea.xOffset; - transY += clipArea.yOffset; -} - -void NullOpenGLGraphics::popClipArea() restrict2 -{ - Graphics::popClipArea(); - - if (mClipStack.empty()) - return; -} - -void NullOpenGLGraphics::drawPoint(int x A_UNUSED, int y A_UNUSED) restrict2 -{ - disableTexturingAndBlending(); - restoreColor(); -} - -void NullOpenGLGraphics::drawLine(int x1, int y1, - int x2, int y2) restrict2 -{ - disableTexturingAndBlending(); - restoreColor(); - - mFloatTexArray[0] = static_cast<float>(x1) + 0.5F; - mFloatTexArray[1] = static_cast<float>(y1) + 0.5F; - mFloatTexArray[2] = static_cast<float>(x2) + 0.5F; - mFloatTexArray[3] = static_cast<float>(y2) + 0.5F; - - drawLineArrayf(4); -} - -void NullOpenGLGraphics::drawRectangle(const Rect &restrict rect) restrict2 -{ - drawRectangle(rect, false); -} - -void NullOpenGLGraphics::fillRectangle(const Rect &restrict rect) restrict2 -{ - drawRectangle(rect, true); -} - -void NullOpenGLGraphics::enableTexturingAndBlending() restrict2 -{ - if (!mTexture) - mTexture = true; - - if (!mAlpha) - mAlpha = true; -} - -void NullOpenGLGraphics::disableTexturingAndBlending() restrict2 -{ - mTextureBinded = 0; - if (mAlpha && !mColorAlpha) - mAlpha = false; - else if (!mAlpha && mColorAlpha) - mAlpha = true; - - if (mTexture) - mTexture = false; -} - -void NullOpenGLGraphics::drawRectangle(const Rect &restrict rect A_UNUSED, - const bool filled A_UNUSED) restrict2 -{ - BLOCK_START("Graphics::drawRectangle") - disableTexturingAndBlending(); - restoreColor(); - -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS - - BLOCK_END("Graphics::drawRectangle") -} - -void NullOpenGLGraphics::drawNet(const int x1, const int y1, - const int x2, const int y2, - const int width, const int height) restrict2 -{ - unsigned int vp = 0; - const unsigned int vLimit = mMaxVertices * 4; - - disableTexturingAndBlending(); - restoreColor(); - - const float xf1 = static_cast<float>(x1); - const float xf2 = static_cast<float>(x2); - const float yf1 = static_cast<float>(y1); - const float yf2 = static_cast<float>(y2); - - for (int y = y1; y < y2; y += height) - { - mFloatTexArray[vp + 0] = xf1; - mFloatTexArray[vp + 1] = static_cast<float>(y); - - mFloatTexArray[vp + 2] = xf2; - mFloatTexArray[vp + 3] = static_cast<float>(y); - - vp += 4; - if (vp >= vLimit) - { - drawLineArrayf(vp); - vp = 0; - } - } - - for (int x = x1; x < x2; x += width) - { - mFloatTexArray[vp + 0] = static_cast<float>(x); - mFloatTexArray[vp + 1] = yf1; - - mFloatTexArray[vp + 2] = static_cast<float>(x); - mFloatTexArray[vp + 3] = yf2; - - vp += 4; - if (vp >= vLimit) - { - drawLineArrayf(vp); - vp = 0; - } - } - - if (vp > 0) - drawLineArrayf(vp); -} - -void NullOpenGLGraphics::bindTexture(const GLenum target A_UNUSED, - const GLuint texture) -{ - if (mTextureBinded != texture) - mTextureBinded = texture; -} - -inline void NullOpenGLGraphics::drawQuadArrayfi(const int size A_UNUSED) - restrict2 -{ -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS -} - -inline void NullOpenGLGraphics::drawQuadArrayfi(const GLint *restrict const - intVertArray A_UNUSED, - const GLfloat *restrict const - floatTexArray A_UNUSED, - const int size A_UNUSED) - restrict2 -{ -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS -} - -inline void NullOpenGLGraphics::drawQuadArrayii(const int size A_UNUSED) - restrict2 -{ -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS -} - -inline void NullOpenGLGraphics::drawQuadArrayii(const GLint *restrict const - intVertArray A_UNUSED, - const GLint *restrict const - intTexArray A_UNUSED, - const int size A_UNUSED) - restrict2 -{ -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS -} - -inline void NullOpenGLGraphics::drawLineArrayi(const int size A_UNUSED) - restrict2 -{ -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS -} - -inline void NullOpenGLGraphics::drawLineArrayf(const int size A_UNUSED) - restrict2 -{ -#ifdef DEBUG_DRAW_CALLS - mDrawCalls ++; -#endif // DEBUG_DRAW_CALLS -} - -void NullOpenGLGraphics::dumpSettings() -{ -} - -void NullOpenGLGraphics::setColorAlpha(const float alpha) restrict2 -{ - if (!mIsByteColor && mFloatColor == alpha) - return; - - mIsByteColor = false; - mFloatColor = alpha; -} - -void NullOpenGLGraphics::restoreColor() restrict2 -{ - if (mIsByteColor && mByteColor == mColor) - return; - - mIsByteColor = true; - mByteColor = mColor; -} - -void NullOpenGLGraphics::drawImageRect(const int x, const int y, - const int w, const int h, - const ImageRect &restrict imgRect) - restrict2 -{ - #include "render/graphics_drawImageRect.hpp" -} - -void NullOpenGLGraphics::calcImageRect(ImageVertexes *restrict const vert, - const int x, const int y, - const int w, const int h, - const ImageRect &restrict imgRect) - restrict2 -{ - #include "render/graphics_calcImageRect.hpp" -} - -void NullOpenGLGraphics::clearScreen() const restrict2 -{ -} - -#ifdef DEBUG_BIND_TEXTURE -void NullOpenGLGraphics::debugBindTexture(const Image *restrict const image) - restrict2 -{ - const std::string texture = image->mIdPath; - if (mOldTexture != texture) - { - if ((!mOldTexture.empty() || !texture.empty()) - && mOldTextureId != image->mGLImage) - { - logger->log("bind: %s (%d) to %s (%d)", mOldTexture.c_str(), - mOldTextureId, texture.c_str(), image->mGLImage); - } - mOldTextureId = image->mGLImage; - mOldTexture = texture; - } -} -#else // DEBUG_BIND_TEXTURE - -void NullOpenGLGraphics::debugBindTexture(const Image *restrict const - image A_UNUSED) restrict2 -{ -} -#endif // DEBUG_BIND_TEXTURE -#endif // USE_OPENGL |