diff options
Diffstat (limited to 'source/gameengine/VideoTexture/ImageViewport.cpp')
| -rw-r--r-- | source/gameengine/VideoTexture/ImageViewport.cpp | 84 |
1 files changed, 40 insertions, 44 deletions
diff --git a/source/gameengine/VideoTexture/ImageViewport.cpp b/source/gameengine/VideoTexture/ImageViewport.cpp index 0836422576f..af44e394fce 100644 --- a/source/gameengine/VideoTexture/ImageViewport.cpp +++ b/source/gameengine/VideoTexture/ImageViewport.cpp @@ -60,7 +60,7 @@ ImageViewport::ImageViewport (void) : m_alpha(false), m_texInit(false) // destructor ImageViewport::~ImageViewport (void) { - delete [] m_viewportImage; + delete [] m_viewportImage; } @@ -127,15 +127,14 @@ void ImageViewport::calcImage (unsigned int texId, double ts) // reset image init(m_capSize[0], m_capSize[1]); // if texture wasn't initialized - if (!m_texInit) - { + if (!m_texInit) { // initialize it loadTexture(texId, m_image, m_size); m_texInit = true; } // if texture can be directly created if (texId != 0 && m_pyfilter == NULL && m_capSize[0] == calcSize(m_capSize[0]) - && m_capSize[1] == calcSize(m_capSize[1]) && !m_flip && !m_zbuff && !m_depth) + && m_capSize[1] == calcSize(m_capSize[1]) && !m_flip && !m_zbuff && !m_depth) { // just copy current viewport to texture glBindTexture(GL_TEXTURE_2D, texId); @@ -144,50 +143,47 @@ void ImageViewport::calcImage (unsigned int texId, double ts) m_avail = false; } // otherwise copy viewport to buffer, if image is not available - else if (!m_avail) - { - if (m_zbuff) - { - // Use read pixels with the depth buffer + else if (!m_avail) { + if (m_zbuff) { + // Use read pixels with the depth buffer // *** misusing m_viewportImage here, but since it has the correct size - // (4 bytes per pixel = size of float) and we just need it to apply + // (4 bytes per pixel = size of float) and we just need it to apply // the filter, it's ok - glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], - GL_DEPTH_COMPONENT, GL_FLOAT, m_viewportImage); - // filter loaded data - FilterZZZA filt; - filterImage(filt, (float *)m_viewportImage, m_capSize); - } - else - - if (m_depth) - { - // Use read pixels with the depth buffer - // See warning above about m_viewportImage. - glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], - GL_DEPTH_COMPONENT, GL_FLOAT, m_viewportImage); - // filter loaded data - FilterDEPTH filt; - filterImage(filt, (float *)m_viewportImage, m_capSize); - } - else - - // get frame buffer data - if (m_alpha) - { - glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], GL_RGBA, - GL_UNSIGNED_BYTE, m_viewportImage); + glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], + GL_DEPTH_COMPONENT, GL_FLOAT, m_viewportImage); // filter loaded data - FilterRGBA32 filt; - filterImage(filt, m_viewportImage, m_capSize); + FilterZZZA filt; + filterImage(filt, (float *)m_viewportImage, m_capSize); } - else - { - glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], GL_RGB, - GL_UNSIGNED_BYTE, m_viewportImage); - // filter loaded data - FilterRGB24 filt; - filterImage(filt, m_viewportImage, m_capSize); + else { + + if (m_depth) { + // Use read pixels with the depth buffer + // See warning above about m_viewportImage. + glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], + GL_DEPTH_COMPONENT, GL_FLOAT, m_viewportImage); + // filter loaded data + FilterDEPTH filt; + filterImage(filt, (float *)m_viewportImage, m_capSize); + } + else { + + // get frame buffer data + if (m_alpha) { + glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], GL_RGBA, + GL_UNSIGNED_BYTE, m_viewportImage); + // filter loaded data + FilterRGBA32 filt; + filterImage(filt, m_viewportImage, m_capSize); + } + else { + glReadPixels(m_upLeft[0], m_upLeft[1], (GLsizei)m_capSize[0], (GLsizei)m_capSize[1], GL_RGB, + GL_UNSIGNED_BYTE, m_viewportImage); + // filter loaded data + FilterRGB24 filt; + filterImage(filt, m_viewportImage, m_capSize); + } + } } } } |