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GRIM: improve drawing X on Don's computer in OpenGL driver

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This commit is contained in:
Pawel Kolodziejski 2014-12-28 08:48:56 +01:00
parent 7a252183dc
commit 91725ce54f
1 changed files with 5 additions and 3 deletions
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8
engines/grim/gfx_opengl.cpp
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@ -2073,6 +2073,7 @@ void GfxOpenGL::drawPolygon(const PrimitiveObject *primitive) {
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glDisable(GL_MULTISAMPLE);
glDisable(GL_LIGHTING);
glDisable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
@ -2081,12 +2082,12 @@ void GfxOpenGL::drawPolygon(const PrimitiveObject *primitive) {
glBegin(GL_LINES);
glVertex2f(x1, y1);
glVertex2f(x2, y2);
glVertex2f(x2 + 1, y2 + 1);
glEnd();
glBegin(GL_LINES);
glVertex2f(x3, y3);
glVertex2f(x4, y4);
glVertex2f(x3, y3 + 1);
glVertex2f(x4 + 1, y4);
glEnd();
glColor3f(1.0f, 1.0f, 1.0f);
@ -2094,6 +2095,7 @@ void GfxOpenGL::drawPolygon(const PrimitiveObject *primitive) {
glDepthMask(GL_TRUE);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
glEnable(GL_MULTISAMPLE);
}
void GfxOpenGL::readPixels(int x, int y, int width, int height, uint8 *buffer) {