Differential D11178 Diff 36812 source/blender/windowmanager/intern/wm_playanim.c

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source/blender/windowmanager/intern/wm_playanim.c

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#endif		#endif
#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"

#include "PIL_time.h"		#include "PIL_time.h"

#include "BLI_fileops.h"		#include "BLI_fileops.h"
#include "BLI_listbase.h"		#include "BLI_listbase.h"
#include "BLI_path_util.h"		#include "BLI_path_util.h"
		#include "BLI_rect.h"
#include "BLI_string.h"		#include "BLI_string.h"
#include "BLI_utildefines.h"		#include "BLI_utildefines.h"

		#include "IMB_colormanagement.h"
#include "IMB_imbuf.h"		#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"		#include "IMB_imbuf_types.h"

#include "BKE_image.h"		#include "BKE_image.h"

#include "BIF_glutil.h"		#include "BIF_glutil.h"

#include "GPU_context.h"		#include "GPU_context.h"
▲ Show 20 Lines • Show All 212 Lines • ▼ Show 20 Lines	static int pupdate_time(void)

double time = PIL_check_seconds_timer();		double time = PIL_check_seconds_timer();

ptottime += (time - ltime);		ptottime += (time - ltime);
ltime = time;		ltime = time;
return (ptottime < 0);		return (ptottime < 0);
}		}

		static void ocio_transform_ibuf(ImBuf ibuf,
		bool *r_glsl_used,
		eGPUTextureFormat *r_format,
		eGPUDataFormat *r_data)
		{
		void *display_buffer;
		void *cache_handle = NULL;
		bool force_fallback = false;
		*r_glsl_used = false;
		force_fallback \|= (ED_draw_imbuf_method(ibuf) != IMAGE_DRAW_METHOD_GLSL);
		force_fallback \|= (ibuf->dither != 0.0f);

		/* Default */
		*r_format = GPU_RGBA8;
		*r_data = GPU_DATA_UBYTE;

		ColorManagedViewSettings view_settings;
		ColorManagedDisplaySettings display_settings;
		STRNCPY(display_settings.display_device, "sRGB"); // XXX hard-coded
		IMB_colormanagement_init_default_view_settings(&view_settings, &display_settings);

		sergeyUnsubmitted Done Inline Actions Can those be initialized only once? sergey: Can those be initialized only once?
		/* Fallback to CPU based color space conversion. */
		if (force_fallback) {
		*r_glsl_used = false;
		display_buffer = NULL;
		}
		else if (ibuf->rect_float) {
		display_buffer = ibuf->rect_float;

		*r_data = GPU_DATA_FLOAT;
		if (ibuf->channels == 4) {
		*r_format = GPU_RGBA16F;
		}
		else if (ibuf->channels == 3) {
		/* Alpha is implicitly 1. */
		*r_format = GPU_RGB16F;
		}
		else {
		BLI_assert(!"Incompatible number of channels for float buffer in sequencer");
		*r_format = GPU_RGBA16F;
		display_buffer = NULL;
		}
		if (IMB_colormanagement_support_glsl_draw(&view_settings)) {
		}

		if (ibuf->float_colorspace) {
		*r_glsl_used = IMB_colormanagement_setup_glsl_draw_from_space(
		&view_settings, &display_settings, ibuf->float_colorspace, ibuf->dither, false, false);
		}
		else {
		*r_glsl_used = IMB_colormanagement_setup_glsl_draw(
		&view_settings, &display_settings, ibuf->dither, false);
		}
		}
		else if (ibuf->rect) {
		display_buffer = ibuf->rect;
		*r_glsl_used = IMB_colormanagement_setup_glsl_draw_from_space(
		&view_settings, &display_settings, ibuf->float_colorspace, ibuf->dither, false, false);
		}
		else {
		display_buffer = NULL;
		}

		/* There is data to be displayed, but GLSL is not initialized
		* properly, in this case we fallback to CPU-based display transform. */
		if ((ibuf->rect \|\| ibuf->rect_float) && !*r_glsl_used) {
		display_buffer = IMB_display_buffer_acquire(
		ibuf, &view_settings, &display_settings, &cache_handle);
		sergeyUnsubmitted Done Inline Actions You can not release the handle until you're done using `display_buffer` returned by `IMB_display_buffer_acquire`. If same release happens in sequencer code, it should be fixed as well. sergey: You can not release the handle until you're done using `display_buffer` returned by…
		*r_format = GPU_RGBA8;
		*r_data = GPU_DATA_UBYTE;
		}
		if (cache_handle) {
		IMB_display_buffer_release(cache_handle);
		}

		return display_buffer;
		}

		static void draw_display_buffer(float x, float y, ImBuf *ibuf)
		{
		void *display_buffer;

		/* Format needs to be created prior to any #immBindShader call.
		* Do it here because OCIO binds its own shader. */
		eGPUTextureFormat format;
		eGPUDataFormat data;
		bool glsl_used = false;
		GPUVertFormat *imm_format = immVertexFormat();
		uint pos = GPU_vertformat_attr_add(imm_format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
		uint texCoord = GPU_vertformat_attr_add(
		imm_format, "texCoord", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);

		display_buffer = ocio_transform_ibuf(ibuf, &glsl_used, &format, &data);

		GPUTexture *texture = GPU_texture_create_2d(
		"seq_display_buf", ibuf->x, ibuf->y, 1, format, NULL);
		GPU_texture_update(texture, data, display_buffer);
		GPU_texture_filter_mode(texture, false);

		GPU_texture_bind(texture, 0);

		if (!glsl_used) {
		immBindBuiltinProgram(GPU_SHADER_2D_IMAGE_COLOR);
		immUniformColor3f(1.0f, 1.0f, 1.0f);
		immUniform1i("image", 0);
		}

		immBegin(GPU_PRIM_TRI_FAN, 4);

		rctf preview;
		rctf canvas;

		BLI_rctf_init(&canvas, 0.0f, 1.0f, 0.0f, 1.0f);
		BLI_rctf_init(
		&preview, -1.0f, 1.0f, -1.0f, 1.0f); // XXX works, but not sure if this is really correct

		immAttr2f(texCoord, canvas.xmin, canvas.ymin);
		immVertex2f(pos, preview.xmin, preview.ymin);

		immAttr2f(texCoord, canvas.xmin, canvas.ymax);
		immVertex2f(pos, preview.xmin, preview.ymax);

		immAttr2f(texCoord, canvas.xmax, canvas.ymax);
		immVertex2f(pos, preview.xmax, preview.ymax);

		immAttr2f(texCoord, canvas.xmax, canvas.ymin);
		immVertex2f(pos, preview.xmax, preview.ymin);

		immEnd();

		GPU_texture_unbind(texture);
		GPU_texture_free(texture);

		if (!glsl_used) {
		immUnbindProgram();
		}
		else {
		IMB_colormanagement_finish_glsl_draw();
		}
		}

static void playanim_toscreen(		static void playanim_toscreen(
PlayState ps, PlayAnimPict picture, struct ImBuf *ibuf, int fontid, int fstep)		PlayState ps, PlayAnimPict picture, struct ImBuf *ibuf, int fontid, int fstep)
{		{
if (ibuf == NULL) {		if (ibuf == NULL) {
printf("%s: no ibuf for picture '%s'\n", __func__, picture ? picture->name : "<NIL>");		printf("%s: no ibuf for picture '%s'\n", __func__, picture ? picture->name : "<NIL>");
return;		return;
}		}
if (ibuf->rect == NULL && ibuf->rect_float) {
IMB_rect_from_float(ibuf);
imb_freerectfloatImBuf(ibuf);
}
if (ibuf->rect == NULL) {
return;
}

GHOST_ActivateWindowDrawingContext(g_WS.ghost_window);		GHOST_ActivateWindowDrawingContext(g_WS.ghost_window);

/* size within window */		/* size within window */
float span_x = (ps->zoom * ibuf->x) / (float)ps->win_x;		float span_x = (ps->zoom * ibuf->x) / (float)ps->win_x;
float span_y = (ps->zoom * ibuf->y) / (float)ps->win_y;		float span_y = (ps->zoom * ibuf->y) / (float)ps->win_y;

/* offset within window */		/* offset within window */
Show All 13 Lines	imm_draw_box_checker_2d_ex(offs_x,
offs_y,		offs_y,
offs_x + span_x,		offs_x + span_x,
offs_y + span_y,		offs_y + span_y,
(const float[4]){0.15, 0.15, 0.15, 1.0},		(const float[4]){0.15, 0.15, 0.15, 1.0},
(const float[4]){0.20, 0.20, 0.20, 1.0},		(const float[4]){0.20, 0.20, 0.20, 1.0},
8);		8);
}		}

IMMDrawPixelsTexState state = immDrawPixelsTexSetup(GPU_SHADER_2D_IMAGE_COLOR);		draw_display_buffer(offs_x + (ps->draw_flip[0] ? span_x : 0.0f),

immDrawPixelsTex(&state,
offs_x + (ps->draw_flip[0] ? span_x : 0.0f),
offs_y + (ps->draw_flip[1] ? span_y : 0.0f),		offs_y + (ps->draw_flip[1] ? span_y : 0.0f),
ibuf->x,		ibuf);
ibuf->y,
GPU_RGBA8,
false,
ibuf->rect,
((ps->draw_flip[0] ? -1.0f : 1.0f)) * (ps->zoom / (float)ps->win_x),
((ps->draw_flip[1] ? -1.0f : 1.0f)) * (ps->zoom / (float)ps->win_y),
NULL);

GPU_blend(GPU_BLEND_NONE);		GPU_blend(GPU_BLEND_NONE);

pupdate_time();		pupdate_time();

if (picture && (g_WS.qual & (WS_QUAL_SHIFT \| WS_QUAL_LMOUSE)) && (fontid != -1)) {		if (picture && (g_WS.qual & (WS_QUAL_SHIFT \| WS_QUAL_LMOUSE)) && (fontid != -1)) {
int sizex, sizey;		int sizex, sizey;
float fsizex_inv, fsizey_inv;		float fsizex_inv, fsizey_inv;
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