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String drawing function for the "simdebug" utilities.

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Simple string drawing API for debug drawing, in addition to basic primitives.
This commit is contained in:
Lukas Tönne
2016-12-20 11:01:08 +01:00
parent bd42987399
commit 4d5cd638ff
3 changed files with 42 additions and 10 deletions
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16
source/blender/blenkernel/BKE_effect.h
View File

@@ -172,6 +172,7 @@ typedef struct SimDebugElement {
float color[3];
float v1[3], v2[3];
char str[64];
} SimDebugElement;
typedef enum eSimDebugElement_Type {
@@ -179,6 +180,7 @@ typedef enum eSimDebugElement_Type {
SIM_DEBUG_ELEM_CIRCLE,
SIM_DEBUG_ELEM_LINE,
SIM_DEBUG_ELEM_VECTOR,
SIM_DEBUG_ELEM_STRING,
} eSimDebugElement_Type;
typedef struct SimDebugData {
@@ -191,26 +193,30 @@ void BKE_sim_debug_data_set_enabled(bool enable);
bool BKE_sim_debug_data_get_enabled(void);
void BKE_sim_debug_data_free(void);
void BKE_sim_debug_data_add_element(int type, const float v1[3], const float v2[3],
void BKE_sim_debug_data_add_element(int type, const float v1[3], const float v2[3], const char *str,
float r, float g, float b, const char *category, unsigned int hash);
void BKE_sim_debug_data_remove_element(unsigned int hash);
#define BKE_sim_debug_data_add_dot(p, r, g, b, category, ...) { \
const float v2[3] = { 0.0f, 0.0f, 0.0f }; \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_DOT, p, v2, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_DOT, p, v2, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
#define BKE_sim_debug_data_add_circle(p, radius, r, g, b, category, ...) { \
const float v2[3] = { radius, 0.0f, 0.0f }; \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_CIRCLE, p, v2, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_CIRCLE, p, v2, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
#define BKE_sim_debug_data_add_line(p1, p2, r, g, b, category, ...) { \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_LINE, p1, p2, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_LINE, p1, p2, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
#define BKE_sim_debug_data_add_vector(p, d, r, g, b, category, ...) { \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_VECTOR, p, d, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_VECTOR, p, d, NULL, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
#define BKE_sim_debug_data_add_string(p, str, r, g, b, category, ...) { \
BKE_sim_debug_data_add_element(SIM_DEBUG_ELEM_STRING, p, NULL, str, r, g, b, category, SIM_DEBUG_HASH(__VA_ARGS__)); \
}
#define BKE_sim_debug_data_remove(...) \

16
source/blender/blenkernel/intern/effect.c
View File

@@ -1130,7 +1130,7 @@ static void debug_data_insert(SimDebugData *debug_data, SimDebugElement *elem)
BLI_ghash_insert(debug_data->gh, elem, elem);
}
void BKE_sim_debug_data_add_element(int type, const float v1[3], const float v2[3], float r, float g, float b, const char *category, unsigned int hash)
void BKE_sim_debug_data_add_element(int type, const float v1[3], const float v2[3], const char *str, float r, float g, float b, const char *category, unsigned int hash)
{
unsigned int category_hash = BLI_ghashutil_strhash_p(category);
SimDebugElement *elem;
@@ -1149,8 +1149,18 @@ void BKE_sim_debug_data_add_element(int type, const float v1[3], const float v2[
elem->color[0] = r;
elem->color[1] = g;
elem->color[2] = b;
copy_v3_v3(elem->v1, v1);
copy_v3_v3(elem->v2, v2);
if (v1)
copy_v3_v3(elem->v1, v1);
else
zero_v3(elem->v1);
if (v2)
copy_v3_v3(elem->v2, v2);
else
zero_v3(elem->v2);
if (str)
BLI_strncpy(elem->str, str, sizeof(elem->str));
else
elem->str[0] = '\0';
debug_data_insert(_sim_debug_data, elem);
}

20
source/blender/editors/space_view3d/drawsimdebug.c
View File

@@ -136,9 +136,23 @@ static void draw_sim_debug_elements(SimDebugData *debug_data, float imat[4][4])
glVertex3f(t[0], t[1], t[2]);
}
glEnd();
/**** strings ****/
for (BLI_ghashIterator_init(&iter, debug_data->gh); !BLI_ghashIterator_done(&iter); BLI_ghashIterator_step(&iter)) {
SimDebugElement *elem = BLI_ghashIterator_getValue(&iter);
if (elem->type != SIM_DEBUG_ELEM_STRING)
continue;
unsigned char col[4];
rgb_float_to_uchar(col, elem->color);
col[3] = 255;
view3d_cached_text_draw_add(elem->v1, elem->str, strlen(elem->str),
0, V3D_CACHE_TEXT_GLOBALSPACE, col);
}
}
void draw_sim_debug_data(Scene *UNUSED(scene), View3D *UNUSED(v3d), ARegion *ar)
void draw_sim_debug_data(Scene *UNUSED(scene), View3D *v3d, ARegion *ar)
{
RegionView3D *rv3d = ar->regiondata;
/*Object *ob = base->object;*/
@@ -153,9 +167,11 @@ void draw_sim_debug_data(Scene *UNUSED(scene), View3D *UNUSED(v3d), ARegion *ar)
// glEnable(GL_BLEND);
glPushMatrix();
glLoadMatrixf(rv3d->viewmat);
view3d_cached_text_draw_begin();
draw_sim_debug_elements(_sim_debug_data, imat);
view3d_cached_text_draw_end(v3d, ar, false, NULL);
glPopMatrix();