Differential D6093 Diff 19649 source/blender/draw/intern/draw_manager_data.c

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source/blender/draw/intern/draw_manager_data.c

Show First 20 Lines • Show All 1,545 Lines • ▼ Show 20 Lines	static void draw_view_matrix_state_update(DRWViewUboStorage *storage,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4])		const float winmat[4][4])
{		{
/* If only one the matrices is negative, then the		/* If only one the matrices is negative, then the
* polygon winding changes and we don't want that.		* polygon winding changes and we don't want that.
* By convention, the winmat is negative because		* By convention, the winmat is negative because
* looking through the -Z axis. So this inverse the		* looking through the -Z axis. So this inverse the
* changes the test for the winmat. */		* changes the test for the winmat. */
BLI_assert(is_negative_m4(viewmat) == !is_negative_m4(winmat));		/* TODO: this needs to be correct for v2d as well
		* BLI_assert(is_negative_m4(viewmat) == * !is_negative_m4(winmat)); */

copy_m4_m4(storage->viewmat, viewmat);		copy_m4_m4(storage->viewmat, viewmat);
invert_m4_m4(storage->viewinv, storage->viewmat);		invert_m4_m4(storage->viewinv, storage->viewmat);

copy_m4_m4(storage->winmat, winmat);		copy_m4_m4(storage->winmat, winmat);
invert_m4_m4(storage->wininv, storage->winmat);		invert_m4_m4(storage->wininv, storage->winmat);

mul_m4_m4m4(storage->persmat, winmat, viewmat);		mul_m4_m4m4(storage->persmat, winmat, viewmat);
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DRWPass DRW_pass_create(const char name, DRWState state)		DRWPass DRW_pass_create(const char name, DRWState state)
{		{
DRWPass *pass = BLI_memblock_alloc(DST.vmempool->passes);		DRWPass *pass = BLI_memblock_alloc(DST.vmempool->passes);
pass->state = state \| DRW_STATE_PROGRAM_POINT_SIZE;		pass->state = state \| DRW_STATE_PROGRAM_POINT_SIZE;
if (((G.debug_value > 20) && (G.debug_value < 30)) \|\| (G.debug & G_DEBUG)) {		if (((G.debug_value > 20) && (G.debug_value < 30)) \|\| (G.debug & G_DEBUG)) {
BLI_strncpy(pass->name, name, MAX_PASS_NAME);		BLI_strncpy(pass->name, name, MAX_PASS_NAME);
}		}
		pass->line_width = (state & DRW_STATE_WIRE_SMOOTH) ? 2.0 : 1.0;

pass->shgroups.first = NULL;		pass->shgroups.first = NULL;
pass->shgroups.last = NULL;		pass->shgroups.last = NULL;
pass->handle = DST.pass_handle;		pass->handle = DST.pass_handle;
DRW_handle_increment(&DST.pass_handle);		DRW_handle_increment(&DST.pass_handle);

return pass;		return pass;
}		}
Show All 18 Lines	void DRW_pass_state_add(DRWPass *pass, DRWState state)
pass->state \|= state;		pass->state \|= state;
}		}

void DRW_pass_state_remove(DRWPass *pass, DRWState state)		void DRW_pass_state_remove(DRWPass *pass, DRWState state)
{		{
pass->state &= ~state;		pass->state &= ~state;
}		}

		void DRW_pass_line_width_set(DRWPass *pass, float line_width)
		{
		pass->line_width = line_width;
		}

void DRW_pass_foreach_shgroup(DRWPass *pass,		void DRW_pass_foreach_shgroup(DRWPass *pass,
void (callback)(void userData, DRWShadingGroup *shgrp),		void (callback)(void userData, DRWShadingGroup *shgrp),
void *userData)		void *userData)
{		{
for (DRWShadingGroup *shgroup = pass->shgroups.first; shgroup; shgroup = shgroup->next) {		for (DRWShadingGroup *shgroup = pass->shgroups.first; shgroup; shgroup = shgroup->next) {
callback(userData, shgroup);		callback(userData, shgroup);
}		}
}		}
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