Differential D2271 Diff 7545 source/blender/editors/screen/area.c

Changeset View

Standalone View

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	glEnable(GL_BLEND);	glEnable(GL_BLEND);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

		VertexFormat* format = immVertexFormat();
		unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
		unsigned color = add_attrib(format, "color", GL_UNSIGNED_BYTE, 4, NORMALIZE_INT_TO_FLOAT);

		immBindBuiltinProgram(GPU_SHADER_2D_FLAT_COLOR);
		immBegin(GL_LINES, 8);

	/* right */	/* right */
	glColor4ub(0, 0, 0, 30);	immAttrib4ub(color, 0, 0, 0, 30);
	sdrawline(rect.xmax, rect.ymin, rect.xmax, rect.ymax);	immVertex2f(pos, rect.xmax, rect.ymin);
		immVertex2f(pos, rect.xmax, rect.ymax);

	/* bottom */	/* bottom */
	glColor4ub(0, 0, 0, 30);	immAttrib4ub(color, 0, 0, 0, 30);
	sdrawline(rect.xmin, rect.ymin, rect.xmax, rect.ymin);	immVertex2f(pos, rect.xmin, rect.ymin);
		immVertex2f(pos, rect.xmax, rect.ymin);

	/* top */	/* top */
	glColor4ub(255, 255, 255, 30);	immAttrib4ub(color, 255, 255, 255, 30);
	sdrawline(rect.xmin, rect.ymax, rect.xmax, rect.ymax);	immVertex2f(pos, rect.xmin, rect.ymax);
		immVertex2f(pos, rect.xmax, rect.ymax);

	/* left */	/* left */
	glColor4ub(255, 255, 255, 30);	immAttrib4ub(color, 255, 255, 255, 30);
	sdrawline(rect.xmin, rect.ymin, rect.xmin, rect.ymax);	immVertex2f(pos, rect.xmin, rect.ymin);
		immVertex2f(pos, rect.xmin, rect.ymax);

		immEnd();
		immUnbindProgram();

	glDisable(GL_BLEND);	glDisable(GL_BLEND);
	}	}
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