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Fix [#21520] Using sample tool from color ramp sets alpha to 0

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This commit is contained in:
Matt Ebb 2010-03-10 01:59:50 +00:00
parent 2df08632cd
commit a550de158e
1 changed files with 8 additions and 7 deletions
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15
source/blender/editors/interface/interface_ops.c
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@ -94,15 +94,16 @@ static int eyedropper_cancel(bContext *C, wmOperator *op)
static void eyedropper_sample(bContext *C, Eyedropper *eye, short mx, short my)
{
const int color_manage = CTX_data_scene(C)->r.color_mgt_flag & R_COLOR_MANAGEMENT;
float col[3];
glReadBuffer(GL_FRONT);
glReadPixels(mx, my, 1, 1, GL_RGB, GL_FLOAT, col);
glReadBuffer(GL_BACK);
if(RNA_property_type(eye->prop) == PROP_FLOAT) {
const int color_manage = CTX_data_scene(C)->r.color_mgt_flag & R_COLOR_MANAGEMENT;
float col[4];
RNA_property_float_get_array(&eye->ptr, eye->prop, col);
glReadBuffer(GL_FRONT);
glReadPixels(mx, my, 1, 1, GL_RGB, GL_FLOAT, col);
glReadBuffer(GL_BACK);
if (RNA_property_array_length(&eye->ptr, eye->prop) < 3) return;
/* convert from screen (srgb) space to linear rgb space */