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Viewport: original gradient background

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Last but not least, fix the original 3d view background based on
@merwin's comment.
This commit is contained in:
Dalai Felinto
2016-10-24 19:40:34 +00:00
parent 1458f0136d
commit 4d11b2fb91
1 changed files with 42 additions and 2 deletions
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44
source/blender/editors/space_view3d/view3d_draw.c
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@@ -789,8 +789,48 @@ static bool view3d_draw_render_draw(const bContext *C, Scene *scene,
static void view3d_draw_background_none()
{
UI_ThemeClearColorAlpha(TH_HIGH_GRAD, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if (UI_GetThemeValue(TH_SHOW_BACK_GRAD)) {
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glClear(GL_DEPTH_BUFFER_BIT);
glDisable(GL_DEPTH_TEST);
VertexFormat *format = immVertexFormat();
unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
unsigned color = add_attrib(format, "color", GL_UNSIGNED_BYTE, 3, NORMALIZE_INT_TO_FLOAT);
unsigned char col_hi[3], col_lo[3];
immBindBuiltinProgram(GPU_SHADER_2D_SMOOTH_COLOR);
UI_GetThemeColor3ubv(TH_LOW_GRAD, col_lo);
UI_GetThemeColor3ubv(TH_HIGH_GRAD, col_hi);
immBegin(GL_QUADS, 4);
immAttrib3ubv(color, col_lo);
immVertex2f(pos, -1.0f, -1.0f);
immVertex2f(pos, 1.0f, -1.0f);
immAttrib3ubv(color, col_hi);
immVertex2f(pos, 1.0f, 1.0f);
immVertex2f(pos, -1.0f, 1.0f);
immEnd();
immUnbindProgram();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
else {
UI_ThemeClearColorAlpha(TH_HIGH_GRAD, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
}
static void view3d_draw_background_gradient()