diff options
Diffstat (limited to 'source/blender/editors/screen/glutil.c')
| -rw-r--r-- | source/blender/editors/screen/glutil.c | 63 |
1 files changed, 46 insertions, 17 deletions
diff --git a/source/blender/editors/screen/glutil.c b/source/blender/editors/screen/glutil.c index ce2d045dc80..8501b53afae 100644 --- a/source/blender/editors/screen/glutil.c +++ b/source/blender/editors/screen/glutil.c @@ -33,16 +33,17 @@ #include "MEM_guardedalloc.h" +#include "DNA_userdef_types.h" #include "DNA_vec_types.h" #include "BLI_rect.h" #include "BLI_utildefines.h" - -#include "BKE_colortools.h" - #include "BLI_math.h" #include "BLI_threads.h" +#include "BKE_blender.h" +#include "BKE_colortools.h" + #include "BIF_gl.h" #include "BIF_glutil.h" @@ -54,7 +55,7 @@ /* ******************************************** */ /* defined in BIF_gl.h */ -GLubyte stipple_halftone[128] = { +const GLubyte stipple_halftone[128] = { 0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55, 0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55, 0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55, @@ -81,7 +82,7 @@ GLubyte stipple_halftone[128] = { * 00000000 */ -GLubyte stipple_quarttone[128] = { +const GLubyte stipple_quarttone[128] = { 136, 136, 136, 136, 0, 0, 0, 0, 34, 34, 34, 34, 0, 0, 0, 0, 136, 136, 136, 136, 0, 0, 0, 0, 34, 34, 34, 34, 0, 0, 0, 0, 136, 136, 136, 136, 0, 0, 0, 0, 34, 34, 34, 34, 0, 0, 0, 0, @@ -92,7 +93,7 @@ GLubyte stipple_quarttone[128] = { 136, 136, 136, 136, 0, 0, 0, 0, 34, 34, 34, 34, 0, 0, 0, 0}; -GLubyte stipple_diag_stripes_pos[128] = { +const GLubyte stipple_diag_stripes_pos[128] = { 0x00, 0xff, 0x00, 0xff, 0x01, 0xfe, 0x01, 0xfe, 0x03, 0xfc, 0x03, 0xfc, 0x07, 0xf8, 0x07, 0xf8, 0x0f, 0xf0, 0x0f, 0xf0, 0x1f, 0xe0, 0x1f, 0xe0, @@ -111,7 +112,7 @@ GLubyte stipple_diag_stripes_pos[128] = { 0xc0, 0x3f, 0xc0, 0x3f, 0x80, 0x7f, 0x80, 0x7f}; -GLubyte stipple_diag_stripes_neg[128] = { +const GLubyte stipple_diag_stripes_neg[128] = { 0xff, 0x00, 0xff, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xfc, 0x03, 0xfc, 0x03, 0xf8, 0x07, 0xf8, 0x07, 0xf0, 0x0f, 0xf0, 0x0f, 0xe0, 0x1f, 0xe0, 0x1f, @@ -292,7 +293,10 @@ void setlinestyle(int nr) else { glEnable(GL_LINE_STIPPLE); - glLineStipple(nr, 0xAAAA); + if (U.pixelsize > 1.0f) + glLineStipple(nr, 0xCCCC); + else + glLineStipple(nr, 0xAAAA); } } @@ -478,7 +482,7 @@ static int get_cached_work_texture(int *w_r, int *h_r) return texid; } -void glaDrawPixelsTexScaled(float x, float y, int img_w, int img_h, int format, void *rect, float scaleX, float scaleY) +void glaDrawPixelsTexScaled(float x, float y, int img_w, int img_h, int format, int zoomfilter, void *rect, float scaleX, float scaleY) { unsigned char *uc_rect = (unsigned char *) rect; float *f_rect = (float *)rect; @@ -499,6 +503,7 @@ void glaDrawPixelsTexScaled(float x, float y, int img_w, int img_h, int format, /* don't want nasty border artifacts */ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, zoomfilter); #ifdef __APPLE__ /* workaround for os x 10.5/10.6 driver bug: http://lists.apple.com/archives/Mac-opengl/2008/Jul/msg00117.html */ @@ -556,10 +561,10 @@ void glaDrawPixelsTexScaled(float x, float y, int img_w, int img_h, int format, glEnable(GL_TEXTURE_2D); glBegin(GL_QUADS); glTexCoord2f((float)(0 + offset_left) / tex_w, (float)(0 + offset_bot) / tex_h); - glVertex2f(rast_x + (float)offset_left * xzoom, rast_y + (float)offset_bot * xzoom); + glVertex2f(rast_x + (float)offset_left * xzoom, rast_y + (float)offset_bot * yzoom); glTexCoord2f((float)(subpart_w - offset_right) / tex_w, (float)(0 + offset_bot) / tex_h); - glVertex2f(rast_x + (float)(subpart_w - offset_right) * xzoom * scaleX, rast_y + (float)offset_bot * xzoom); + glVertex2f(rast_x + (float)(subpart_w - offset_right) * xzoom * scaleX, rast_y + (float)offset_bot * yzoom); glTexCoord2f((float)(subpart_w - offset_right) / tex_w, (float)(subpart_h - offset_top) / tex_h); glVertex2f(rast_x + (float)(subpart_w - offset_right) * xzoom * scaleX, rast_y + (float)(subpart_h - offset_top) * yzoom * scaleY); @@ -581,9 +586,9 @@ void glaDrawPixelsTexScaled(float x, float y, int img_w, int img_h, int format, #endif } -void glaDrawPixelsTex(float x, float y, int img_w, int img_h, int format, void *rect) +void glaDrawPixelsTex(float x, float y, int img_w, int img_h, int format, int zoomfilter, void *rect) { - glaDrawPixelsTexScaled(x, y, img_w, img_h, format, rect, 1.0f, 1.0f); + glaDrawPixelsTexScaled(x, y, img_w, img_h, format, zoomfilter, rect, 1.0f, 1.0f); } void glaDrawPixelsSafe(float x, float y, int img_w, int img_h, int row_w, int format, int type, void *rect) @@ -665,6 +670,22 @@ void glaDrawPixelsSafe(float x, float y, int img_w, int img_h, int row_w, int fo } } +/* uses either DrawPixelsSafe or DrawPixelsTex, based on user defined maximum */ +void glaDrawPixelsAuto(float x, float y, int img_w, int img_h, int format, int zoomfilter, void *rect) +{ + if (U.image_gpubuffer_limit) { + /* Megapixels, use float math to prevent overflow */ + float img_size = ((float)img_w * (float)img_h) / (1024.0f * 1024.0f); + + if (U.image_gpubuffer_limit > (int)img_size) { + glColor4f(1.0, 1.0, 1.0, 1.0); + glaDrawPixelsTex(x, y, img_w, img_h, format, zoomfilter, rect); + return; + } + } + glaDrawPixelsSafe(x, y, img_w, img_h, img_w, GL_RGBA, format, rect); +} + /* 2D Drawing Assistance */ void glaDefine2DArea(rcti *screen_rect) @@ -803,7 +824,9 @@ void bglBegin(int mode) pointhack = floor(value[0] + 0.5f); if (pointhack > 4) pointhack = 4; } - else glBegin(mode); + else { + glBegin(mode); + } } } @@ -831,7 +854,9 @@ void bglVertex3fv(const float vec[3]) glRasterPos3fv(vec); glBitmap(pointhack, pointhack, (float)pointhack / 2.0f, (float)pointhack / 2.0f, 0.0, 0.0, Squaredot); } - else glVertex3fv(vec); + else { + glVertex3fv(vec); + } break; } } @@ -844,7 +869,9 @@ void bglVertex3f(float x, float y, float z) glRasterPos3f(x, y, z); glBitmap(pointhack, pointhack, (float)pointhack / 2.0f, (float)pointhack / 2.0f, 0.0, 0.0, Squaredot); } - else glVertex3f(x, y, z); + else { + glVertex3f(x, y, z); + } break; } } @@ -857,7 +884,9 @@ void bglVertex2fv(const float vec[2]) glRasterPos2fv(vec); glBitmap(pointhack, pointhack, (float)pointhack / 2, pointhack / 2, 0.0, 0.0, Squaredot); } - else glVertex2fv(vec); + else { + glVertex2fv(vec); + } break; } } |