static void UI_MaterialEditorNewStage_f (void)
{
material_t* m;
int id;
if (Cmd_Argc() < 2) {
Com_Printf("Usage: %s <image index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
m = &R_GetImageAtIndex(id)->material;
materialStage_t* const s = Mem_PoolAllocType(materialStage_t, vid_imagePool);
m->num_stages++;
/* append the stage to the chain */
if (!m->stages)
m->stages = s;
else {
materialStage_t* ss = m->stages;
while (ss->next)
ss = ss->next;
ss->next = s;
}
UI_MaterialEditorUpdate(R_GetImageAtIndex(id), s);
}
static void UI_MaterialEditorSelectStage_f (void)
{
image_t* image;
int id, stageID;
materialStage_t* materialStage;
if (Cmd_Argc() < 3) {
Com_Printf("Usage: %s <image index> <stage index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
image = R_GetImageAtIndex(id);
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
materialStage = UI_MaterialEditorGetStage(&image->material, stageID);
UI_MaterialEditorUpdate(image, materialStage);
}
static void UI_MaterialEditorRemoveStage_f (void)
{
image_t* image;
int id, stageID;
if (Cmd_Argc() < 3) {
Com_Printf("Usage: %s <image index> <stage index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
image = R_GetImageAtIndex(id);
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
materialStage_t** const anchor = stageID == 0 ? &image->material.stages : &UI_MaterialEditorGetStage(&image->material, stageID - 1)->next;
materialStage_t* const s = *anchor;
*anchor = s->next;
Mem_Free(s);
image->material.num_stages--;
UI_MaterialEditorUpdate(image, nullptr);
}
/**
* @brief Return index of the image (r_images[i]) else NULL
*/
static int UI_MaterialEditorNodeGetImageAtPosition (uiNode_t *node, int x, int y)
{
int i;
vec2_t pos;
int cnt = 0;
int cntView = 0;
const int imagesPerLine = (node->box.size[0] - node->padding) / (IMAGE_WIDTH + node->padding);
const int imagesPerColumn = (node->box.size[1] - node->padding) / (IMAGE_WIDTH + node->padding);
int columnRequested;
int lineRequested;
UI_NodeAbsoluteToRelativePos(node, &x, &y);
/* have we click between 2 images? */
if (((x % (IMAGE_WIDTH + node->padding)) < node->padding)
|| ((y % (IMAGE_WIDTH + node->padding)) < node->padding))
return -1;
/* get column and line of the image */
columnRequested = x / (IMAGE_WIDTH + node->padding);
lineRequested = y / (IMAGE_WIDTH + node->padding);
/* have we click outside? */
if (columnRequested >= imagesPerLine || lineRequested >= imagesPerColumn)
return -1;
UI_GetNodeAbsPos(node, pos);
/* check images */
for (i = 0; i < r_numImages; i++) {
#ifndef ANYIMAGES
/* filter */
image_t *image = R_GetImageAtIndex(i);
if (image->type != it_world)
continue;
if (strstr(image->name, "tex_common"))
continue;
#endif
/* skip images before the scroll position */
if (cnt / imagesPerLine < EXTRADATA(node).scrollY.viewPos) {
cnt++;
continue;
}
if (cntView % imagesPerLine == columnRequested && cntView / imagesPerLine == lineRequested)
return i;
/* vertical overflow */
if (cntView / imagesPerLine > lineRequested)
break;
cnt++;
cntView++;
}
return -1;
}
/**
* @param node The node to draw
*/
void uiMaterialEditorNode::draw (uiNode_t *node)
{
int i;
vec2_t pos;
int cnt = 0;
int cntView = 0;
const int imagesPerLine = (node->box.size[0] - node->padding) / (IMAGE_WIDTH + node->padding);
if (isSizeChange(node))
updateView(node, false);
/* width too small to display anything */
if (imagesPerLine <= 0)
return;
UI_GetNodeAbsPos(node, pos);
/* display images */
for (i = 0; i < r_numImages; i++) {
image_t *image = R_GetImageAtIndex(i);
vec2_t imagepos;
#ifndef ANYIMAGES
/* filter */
if (image->type != it_world)
continue;
if (strstr(image->name, "tex_common"))
continue;
#endif
/* skip images before the scroll position */
if (cnt / imagesPerLine < EXTRADATA(node).scrollY.viewPos) {
cnt++;
continue;
}
/** @todo do it incremental. Don't need all this math */
imagepos[0] = pos[0] + node->padding + (cntView % imagesPerLine) * (IMAGE_WIDTH + node->padding);
imagepos[1] = pos[1] + node->padding + (cntView / imagesPerLine) * (IMAGE_WIDTH + node->padding);
/* vertical overflow */
if (imagepos[1] + IMAGE_WIDTH + node->padding >= pos[1] + node->box.size[1])
break;
if (i == node->num) {
#define MARGIN 3
UI_DrawRect(imagepos[0] - MARGIN, imagepos[1] - MARGIN, IMAGE_WIDTH + MARGIN * 2, IMAGE_WIDTH + MARGIN * 2, node->selectedColor, 2, 0xFFFF);
#undef MARGIN
}
UI_DrawNormImage(false, imagepos[0], imagepos[1], IMAGE_WIDTH, IMAGE_WIDTH, 0, 0, 0, 0, image);
cnt++;
cntView++;
}
}
/**
* @brief return the number of images we can display
*/
static int UI_MaterialEditorNodeGetImageCount (uiNode_t* node)
{
int cnt = 0;
for (int i = 0; i < r_numImages; i++) {
#ifndef ANYIMAGES
const image_t* image = R_GetImageAtIndex(i);
/* filter */
if (image->type != it_world)
continue;
if (strstr(image->name, "tex_common"))
continue;
#endif
cnt++;
}
return cnt;
}
void uiMaterialEditorNode::onMouseDown (uiNode_t* node, int x, int y, int button)
{
int id;
if (button != K_MOUSE1)
return;
id = UI_MaterialEditorNodeGetImageAtPosition(node, x, y);
if (id == -1)
return;
/** @note here we use "num" to cache the selected image id. We can reuse it on the script with "<num>" */
/* have we selected a new image? */
if (node->num != id) {
image_t* image = R_GetImageAtIndex(id);
UI_MaterialEditorUpdate(image, nullptr);
node->num = id;
if (node->onChange)
UI_ExecuteEventActions(node, node->onChange);
}
}
static void UI_MaterialEditorRemoveStage_f (void)
{
image_t *image;
int id, stageID;
if (Cmd_Argc() < 3) {
Com_Printf("Usage: %s <image index> <stage index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
image = R_GetImageAtIndex(id);
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
if (stageID == 0) {
materialStage_t *s = image->material.stages;
image->material.stages = s->next;
Mem_Free(s);
} else {
materialStage_t *sParent = UI_MaterialEditorGetStage(&image->material, stageID - 1);
materialStage_t *s = sParent->next;
sParent->next = s->next;
Mem_Free(s);
}
image->material.num_stages--;
UI_MaterialEditorUpdate(image, NULL);
}
static void UI_MaterialEditorChangeValue_f (void)
{
image_t* image;
int id, stageType;
const char* var, *value;
size_t bytes;
if (Cmd_Argc() < 5) {
Com_Printf("Usage: %s <image index> <stage index> <variable> <value>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
var = Cmd_Argv(3);
value = Cmd_Argv(4);
image = R_GetImageAtIndex(id);
stageType = UI_MaterialEditorNameToStage(var);
if (stageType == -1) {
const value_t* val = UI_FindPropertyByName(materialValues, var);
if (!val) {
Com_Printf("Could not find material variable for '%s'\n", var);
return;
}
Com_ParseValue(&image->material, value, val->type, val->ofs, val->size, &bytes);
} else {
materialStage_t* stage;
int stageID;
const value_t* val = UI_FindPropertyByName(materialStageValues, var);
if (!val) {
Com_Printf("Could not find material stage variable for '%s'\n", var);
return;
}
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
stage = UI_MaterialEditorGetStage(&image->material, stageID);
assert(stage);
stage->flags |= stageType;
Com_ParseValue(stage, value, val->type, val->ofs, val->size, &bytes);
/* a texture or envmap means render it */
if (stage->flags & (STAGE_TEXTURE | STAGE_ENVMAP))
stage->flags |= STAGE_RENDER;
if (stage->flags & (STAGE_TAPE | STAGE_TERRAIN | STAGE_DIRTMAP))
stage->flags |= STAGE_LIGHTING;
}
R_ModReloadSurfacesArrays();
}
