Page MenuHome
Differential D2371 Diff 7869 source/blender/editors/mask/mask_draw.c

Changeset View

Standalone View

View Options

source/blender/editors/mask/mask_draw.c

Context not available.
#include "UI_view2d.h" #include "UI_view2d.h"
#include "mask_intern.h" /* own include */ #include "mask_intern.h" /* own include */
#include "GPU_immediate.h"
static void mask_spline_color_get(MaskLayer *masklay, MaskSpline *spline, const bool is_sel, static void mask_spline_color_get(MaskLayer *masklay, MaskSpline *spline, const bool is_sel,
unsigned char r_rgb[4]) unsigned char r_rgb[4])
Context not available.
BKE_mask_coord_from_movieclip(sc->clip, &sc->user, r_co, r_co); BKE_mask_coord_from_movieclip(sc->clip, &sc->user, r_co, r_co);
} }
static void draw_circle(const float x, const float y, static void draw_circle(const unsigned pos, const float x, const float y,
const float size, const bool fill, const float size, const bool fill,
const float xscale, const float yscale) const float xscale, const float yscale)
{ {
static GLuint wire_displist = 0; if (fill) {
static GLuint fill_displist = 0; imm_draw_filled_circle(pos, x, y, 0.7 * 1.0f / xscale * size, 8);
GLuint displist = fill ? fill_displist : wire_displist; }
else {
/* Initialize round circle shape. */ imm_draw_lined_circle(pos, x, y, 0.7 * 1.0f / xscale * size, 8);
if (displist == 0) {
GLUquadricObj *qobj;
displist = glGenLists(1);
glNewList(displist, GL_COMPILE);
qobj = gluNewQuadric();
gluQuadricDrawStyle(qobj, fill ? GLU_FILL : GLU_SILHOUETTE);
gluDisk(qobj, 0, 0.7, 8, 1);
gluDeleteQuadric(qobj);
glEndList();
if (fill) {
fill_displist = displist;
}
else {
wire_displist = displist;
}
} }
glPushMatrix();
glTranslatef(x, y, 0.0f);
glScalef(1.0f / xscale * size, 1.0f / yscale * size, 1.0f);
glCallList(displist);
glPopMatrix();
} }
static void draw_single_handle(const MaskLayer *mask_layer, const MaskSplinePoint *point, static void draw_single_handle(const MaskLayer *mask_layer, const MaskSplinePoint *point,
Context not available.
return; return;
} }
VertexFormat *format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
const unsigned char rgb_gray[4] = {0x60, 0x60, 0x60, 0xff};
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformColor3ubv(rgb_gray);
/* this could be split into its own loop */ /* this could be split into its own loop */
if (draw_type == MASK_DT_OUTLINE) { if (draw_type == MASK_DT_OUTLINE) {
const unsigned char rgb_gray[4] = {0x60, 0x60, 0x60, 0xff};
glLineWidth(3); glLineWidth(3);
glColor4ubv(rgb_gray); immBegin(GL_LINES, 2);
glBegin(GL_LINES); immVertex2fv(pos, point_pos);
glVertex2fv(point_pos); immVertex2fv(pos, handle_pos);
glVertex2fv(handle_pos); immEnd();
glEnd();
} }
switch (handle_type) { switch (handle_type) {
case HD_FREE: case HD_FREE:
UI_ThemeColor(TH_HANDLE_FREE); immUniformThemeColor(TH_HANDLE_FREE);
break; break;
case HD_AUTO: case HD_AUTO:
UI_ThemeColor(TH_HANDLE_AUTO); immUniformThemeColor(TH_HANDLE_AUTO);
break; break;
case HD_ALIGN: case HD_ALIGN:
case HD_ALIGN_DOUBLESIDE: case HD_ALIGN_DOUBLESIDE:
UI_ThemeColor(TH_HANDLE_ALIGN); immUniformThemeColor(TH_HANDLE_ALIGN);
break; break;
} }
glLineWidth(1); glLineWidth(1);
glBegin(GL_LINES); immBegin(GL_LINES, 2);
glVertex2fv(point_pos); immVertex2fv(pos, point_pos);
glVertex2fv(handle_pos); immVertex2fv(pos, handle_pos);
glEnd(); immEnd();
/* draw handle points */ /* draw handle points */
if (MASKPOINT_ISSEL_HANDLE(point, which_handle)) { if (MASKPOINT_ISSEL_HANDLE(point, which_handle)) {
merwinUnsubmitted
Done
Inline Actions

Must use immUniformColor here, to match the UNIFORM_COLOR shader. The 3ub or 3ubv version is good since alpha = 0xff.

merwin: Must use immUniformColor here, to match the UNIFORM_COLOR shader. The 3ub or 3ubv version is…
if (point == mask_layer->act_point) if (point == mask_layer->act_point)
glColor3f(1.0f, 1.0f, 1.0f); immUniformColor3f(1.0f, 1.0f, 1.0f);
else else
UI_ThemeColor(TH_HANDLE_VERTEX_SELECT); immUniformThemeColor(TH_HANDLE_VERTEX_SELECT);
} }
else { else {
UI_ThemeColor(TH_HANDLE_VERTEX); immUniformThemeColor(TH_HANDLE_VERTEX);
} }
draw_circle(handle_pos[0], handle_pos[1], handle_size, false, xscale, yscale); draw_circle(pos, handle_pos[0], handle_pos[1], handle_size, false, xscale, yscale);
immUnbindProgram();
} }
/* return non-zero if spline is selected */ /* return non-zero if spline is selected */
Context not available.
mask_spline_color_get(masklay, spline, is_spline_sel, rgb_spline); mask_spline_color_get(masklay, spline, is_spline_sel, rgb_spline);
VertexFormat *format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_POINT_FIXED_SIZE_UNIFORM_COLOR);
/* feather points */ /* feather points */
feather_points = fp = BKE_mask_spline_feather_points(spline, &tot_feather_point); feather_points = fp = BKE_mask_spline_feather_points(spline, &tot_feather_point);
for (i = 0; i < spline->tot_point; i++) { for (i = 0; i < spline->tot_point; i++) {
Context not available.
if (sel) { if (sel) {
if (point == masklay->act_point) if (point == masklay->act_point)
glColor3f(1.0f, 1.0f, 1.0f); immUniformColor3f(1.0f, 1.0f, 1.0f);
else else
UI_ThemeColor(TH_HANDLE_VERTEX_SELECT); immUniformThemeColor(TH_HANDLE_VERTEX_SELECT);
} }
else { else {
UI_ThemeColor(TH_HANDLE_VERTEX); immUniformThemeColor(TH_HANDLE_VERTEX);
} }
glBegin(GL_POINTS); immBegin(GL_POINTS, 1);
glVertex2fv(feather_point); immVertex2fv(pos, feather_point);
glEnd(); immEnd();
fp++; fp++;
} }
} }
MEM_freeN(feather_points); MEM_freeN(feather_points);
immUnbindProgram();
if (is_smooth) { if (is_smooth) {
glEnable(GL_LINE_SMOOTH); glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND); glEnable(GL_BLEND);
Context not available.
draw_type, handle_size, xscale, yscale, vert, handle_right); draw_type, handle_size, xscale, yscale, vert, handle_right);
} }
/* bind program in loop so it does not interfere with draw_single_handle */
immBindBuiltinProgram(GPU_SHADER_2D_POINT_FIXED_SIZE_UNIFORM_COLOR);
/* draw CV point */ /* draw CV point */
if (MASKPOINT_ISSEL_KNOT(point)) { if (MASKPOINT_ISSEL_KNOT(point)) {
if (point == masklay->act_point) if (point == masklay->act_point)
glColor3f(1.0f, 1.0f, 1.0f); immUniformColor3f(1.0f, 1.0f, 1.0f);
else else
UI_ThemeColor(TH_HANDLE_VERTEX_SELECT); immUniformThemeColor(TH_HANDLE_VERTEX_SELECT);
} }
else else
UI_ThemeColor(TH_HANDLE_VERTEX); immUniformThemeColor(TH_HANDLE_VERTEX);
glBegin(GL_POINTS); immBegin(GL_POINTS, 1);
glVertex2fv(vert); immVertex2fv(pos, vert);
glEnd(); immEnd();
immUnbindProgram();
minmax_v2v2_v2(min, max, vert); minmax_v2v2_v2(min, max, vert);
} }
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
if (is_spline_sel) { if (is_spline_sel) {
float x = (min[0] + max[0]) / 2.0f; float x = (min[0] + max[0]) / 2.0f;
float y = (min[1] + max[1]) / 2.0f; float y = (min[1] + max[1]) / 2.0f;
/* TODO(sergey): Remove hardcoded colors. */ const unsigned char active_spline_color[3] = { 255, 255, 255 };
const unsigned char inactive_spline_color[3] = { 255, 255, 0 };
if (masklay->act_spline == spline) { if (masklay->act_spline == spline) {
glColor3ub(255, 255, 255); immUniformColor3ubv(active_spline_color);
} }
else { else {
glColor3ub(255, 255, 0); immUniformColor3ubv(inactive_spline_color);
} }
draw_circle(x, y, 6.0f, true, xscale, yscale); draw_circle(pos, x, y, 6.0f, true, xscale, yscale);
glColor3ub(0, 0, 0); immUniformColor3ub(0, 0, 0);
draw_circle(x, y, 6.0f, false, xscale, yscale); draw_circle(pos, x, y, 6.0f, false, xscale, yscale);
} }
immUnbindProgram();
if (is_smooth) { if (is_smooth) {
glDisable(GL_LINE_SMOOTH); glDisable(GL_LINE_SMOOTH);
merwinUnsubmitted
Done
Inline Actions

It's ok to name these spline_VAO, spline_VBO. Quicker to read at a glance.

merwin: It's ok to name these spline_VAO, spline_VBO. Quicker to read at a glance.
merwinUnsubmitted
Done
Inline Actions

Since the whole VAO will be deleted, I think this can be removed.

merwin: Since the whole VAO will be deleted, I think this can be removed.
merwinUnsubmitted
Done
Inline Actions

Each point is 2 * float, so total size should be

tot_point * 2 * sizeof(GL_FLOAT)
merwin: Each point is 2 * float, so total size should be ``` tot_point * 2 * sizeof(GL_FLOAT) ```
merwinUnsubmitted
Done
Inline Actions

Could use immUniformColor4ub & get rid of color_loc, color_scale. Here and in other nearby places.

merwin: Could use immUniformColor4ub & get rid of color_loc, color_scale. Here and in other nearby…
merwinUnsubmitted
Done
Inline Actions

Delete this & the matching glEnableClientState; they're part of the old pre-VBO API.

merwin: Delete this & the matching glEnableClientState; they're part of the old pre-VBO API.
merwinUnsubmitted
Done
Inline Actions

For now we only "get" attribute locations for builtin shaders, never "bind" them. Should be good without this line.

merwin: For now we only "get" attribute locations for builtin shaders, never "bind" them. Should be…
ryryAuthorUnsubmitted
Not Done
Inline Actions

Oh okay! Right now, though, it still can't draw the spline to the screen, and I thought that being unable to bind the array was preventing that. Am I missing something else?

ryry: Oh okay! Right now, though, it still can't draw the spline to the screen, and I thought that…
Context not available.
MaskLayer *masklay = BKE_mask_layer_active(mask); MaskLayer *masklay = BKE_mask_layer_active(mask);
glBegin(GL_LINES);
glColor4ub(255, 175, 0, 255); VertexFormat *format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_INT, 2, KEEP_INT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformColor4ub(255, 175, 0, 255);
immBegin(GL_LINES, 2);
if (masklay) { if (masklay) {
MaskLayerShape *masklay_shape; MaskLayerShape *masklay_shape;
Context not available.
/* draw_keyframe(i, CFRA, sfra, framelen, 1); */ /* draw_keyframe(i, CFRA, sfra, framelen, 1); */
int height = (frame == cfra) ? 22 : 10; int height = (frame == cfra) ? 22 : 10;
int x = (frame - sfra) * framelen; int x = (frame - sfra) * framelen;
glVertex2i(x, 0); immVertex2i(pos, x, 0);
glVertex2i(x, height); immVertex2i(pos, x, height);
} }
} }
glEnd(); immEnd();
immUnbindProgram();
} }
Context not available.
merwinUnsubmitted
Done
Inline Actions

This function only draws if masklay != NULL. One line (2 vertices) per MaskLayerShape.

Put all this setup code inside the if (masklay) block & count the number of lines needed.

merwin: This function only draws if masklay != NULL. One line (2 vertices) per MaskLayerShape. Put all…
ryryAuthorUnsubmitted
Not Done
Inline Actions

Is it better to iterate over the whole linked list to get the number of lines, or could I put the immBegin/End within the for loop?

ryry: Is it better to iterate over the whole linked list to get the number of lines, or could I put…
merwinUnsubmitted
Not Done
Inline Actions
int num_lines = BLI_listbase_count(masklay->splines_shapes);

It does the same thing as your loop, but keeps things readable here.

merwin: ```lang=c int num_lines = BLI_listbase_count(masklay->splines_shapes); ``` It does the same…