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Move on to XFB drawing

This commit is contained in:
Ryan Houdek 2011-08-25 04:41:45 -05:00
parent d021f9e3b6
commit 31fd25bf61
1 changed files with 20 additions and 13 deletions
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33
Source/Plugins/Plugin_VideoOGL/Src/FramebufferManager.cpp
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@ -305,23 +305,30 @@ void XFBSource::Draw(const MathUtil::Rectangle<float> &sourcerc,
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, texture);
glBegin(GL_QUADS);
glTexCoord2f(sourcerc.left, sourcerc.bottom);
GLfloat vtx1[] = {
drawrc.left, drawrc.bottom, 1,
drawrc.left, drawrc.top, 1,
drawrc.right, drawrc.top, 1,
drawrc.right, drawrc.bottom, 1
};
GLfloat tex1[] = { // For TEXTURE0
sourcerc.left, sourcerc.bottom,
sourcerc.left, sourcerc.top,
sourcerc.right, sourcerc.top,
sourcerc.right, sourcerc.bottom
};
glClientActiveTexture(GL_TEXTURE0);
glTexCoordPointer(2, GL_FLOAT, 0, tex1);
// Is this correct?
glMultiTexCoord2fARB(GL_TEXTURE1, 0, 0);
glVertex2f(drawrc.left, drawrc.bottom);
glTexCoord2f(sourcerc.left, sourcerc.top);
glMultiTexCoord2fARB(GL_TEXTURE1, 0, 1);
glVertex2f(drawrc.left, drawrc.top);
glTexCoord2f(sourcerc.right, sourcerc.top);
glMultiTexCoord2fARB(GL_TEXTURE1, 1, 1);
glVertex2f(drawrc.right, drawrc.top);
glTexCoord2f(sourcerc.right, sourcerc.bottom);
glMultiTexCoord2fARB(GL_TEXTURE1, 1, 0);
glVertex2f(drawrc.right, drawrc.bottom);
glEnd();
glVertexPointer(3, GL_FLOAT, 0, vtx1);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
GL_REPORT_ERRORD();
}