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Replace glBegin/glEnd

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This commit is contained in:
nillerusr
2021-11-21 18:51:30 +03:00
parent 4508c9c863
commit e8dd3cece3
8 changed files with 37 additions and 50 deletions
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30
togles/linuxwin/glmgr.cpp
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@@ -1456,22 +1456,22 @@ void GLMContext::BlitTex( CGLMTex *srcTex, GLMRect *srcRect, int srcFace, int sr
// immediate mode is fine
float topv = 1.0;
float botv = 0.0;
gGL->glBegin(GL_QUADS);
gGL->glTexCoord2f ( 0.0, botv );
gGL->glVertex3f ( -1.0, -1.0, 0.0 );
gGL->glTexCoord2f ( 1.0, botv );
gGL->glVertex3f ( 1.0, -1.0, 0.0 );
gGL->glTexCoord2f ( 1.0, topv );
gGL->glVertex3f ( 1.0, 1.0, 0.0 );
const float topv = 1.0;
const float botv = 0.0;
gGL->glTexCoord2f ( 0.0, topv );
gGL->glVertex3f ( -1.0, 1.0, 0.0 );
gGL->glEnd();
const float verts[] = {-1.f, -1.f, 1.f, -1.f, 1.f, 1.f, -1.f, 1.f};
const float verts_tex[] = {0.f, botv, 1.f, botv, 1.f, topv, 0.f, topv};
gGL->glEnableClientState(GL_VERTEX_ARRAY);
gGL->glEnableClientState(GL_TEXTURE_COORD_ARRAY);
gGL->glVertexPointer(2, GL_FLOAT, 0, verts);
gGL->glTexCoordPointer(2, GL_FLOAT, 0, verts_tex);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
gGL->glDisableClientState(GL_VERTEX_ARRAY);
gGL->glDisableClientState(GL_TEXTURE_COORD_ARRAY);
gGL->glBindTexture( GL_TEXTURE_2D, 0 );