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Immediate mode replacement for compositor node backdrop elements.

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Part of T49043.
This commit is contained in:
Lukas Tönne
2016-12-01 17:07:39 +01:00
parent ff2a74906a
commit 4ff4dbc0ab
1 changed files with 43 additions and 25 deletions
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68
source/blender/editors/space_node/drawnode.c
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@@ -2187,14 +2187,21 @@ static void node_composit_backdrop_viewer(SpaceNode *snode, ImBuf *backdrop, bNo
const float cx = x + snode->zoom * backdropWidth * node->custom3;
const float cy = y + snode->zoom * backdropHeight * node->custom4;
glColor3f(1.0, 1.0, 1.0);
VertexFormat* format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
glBegin(GL_LINES);
glVertex2f(cx - 25, cy - 25);
glVertex2f(cx + 25, cy + 25);
glVertex2f(cx + 25, cy - 25);
glVertex2f(cx - 25, cy + 25);
glEnd();
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformColor3f(1.0f, 1.0f, 1.0f);
immBegin(GL_LINES, 4);
immVertex2f(pos, cx - 25, cy - 25);
immVertex2f(pos, cx + 25, cy + 25);
immVertex2f(pos, cx + 25, cy - 25);
immVertex2f(pos, cx - 25, cy + 25);
immEnd();
immUnbindProgram();
}
}
@@ -2213,9 +2220,6 @@ static void node_composit_backdrop_boxmask(SpaceNode *snode, ImBuf *backdrop, bN
float cx, cy, x1, x2, x3, x4;
float y1, y2, y3, y4;
glColor3f(1.0, 1.0, 1.0);
cx = x + snode->zoom * backdropWidth * boxmask->x;
cy = y + snode->zoom * backdropHeight * boxmask->y;
@@ -2228,12 +2232,21 @@ static void node_composit_backdrop_boxmask(SpaceNode *snode, ImBuf *backdrop, bN
y3 = cy - (-sine * -halveBoxWidth + cosine * -halveBoxHeight) * snode->zoom;
y4 = cy - (-sine * halveBoxWidth + cosine * -halveBoxHeight) * snode->zoom;
glBegin(GL_LINE_LOOP);
glVertex2f(x1, y1);
glVertex2f(x2, y2);
glVertex2f(x3, y3);
glVertex2f(x4, y4);
glEnd();
VertexFormat* format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformColor3f(1.0f, 1.0f, 1.0f);
immBegin(GL_LINE_LOOP, 4);
immVertex2f(pos, x1, y1);
immVertex2f(pos, x2, y2);
immVertex2f(pos, x3, y3);
immVertex2f(pos, x4, y4);
immEnd();
immUnbindProgram();
}
static void node_composit_backdrop_ellipsemask(SpaceNode *snode, ImBuf *backdrop, bNode *node, int x, int y)
@@ -2251,9 +2264,6 @@ static void node_composit_backdrop_ellipsemask(SpaceNode *snode, ImBuf *backdrop
float cx, cy, x1, x2, x3, x4;
float y1, y2, y3, y4;
glColor3f(1.0, 1.0, 1.0);
cx = x + snode->zoom * backdropWidth * ellipsemask->x;
cy = y + snode->zoom * backdropHeight * ellipsemask->y;
@@ -2266,13 +2276,21 @@ static void node_composit_backdrop_ellipsemask(SpaceNode *snode, ImBuf *backdrop
y3 = cy - (-sine * -halveBoxWidth + cosine * -halveBoxHeight) * snode->zoom;
y4 = cy - (-sine * halveBoxWidth + cosine * -halveBoxHeight) * snode->zoom;
glBegin(GL_LINE_LOOP);
VertexFormat* format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
glVertex2f(x1, y1);
glVertex2f(x2, y2);
glVertex2f(x3, y3);
glVertex2f(x4, y4);
glEnd();
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
immUniformColor3f(1.0f, 1.0f, 1.0f);
immBegin(GL_LINE_LOOP, 4);
immVertex2f(pos, x1, y1);
immVertex2f(pos, x2, y2);
immVertex2f(pos, x3, y3);
immVertex2f(pos, x4, y4);
immEnd();
immUnbindProgram();
}
static void node_composit_buts_ellipsemask(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)