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Differential D2603 Diff 8554 source/blender/editors/space_view3d/drawvolume.c

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source/blender/editors/space_view3d/drawvolume.c

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#include "BKE_DerivedMesh.h" #include "BKE_DerivedMesh.h"
#include "BKE_texture.h" #include "BKE_texture.h"
#include "BKE_particle.h" #include "BKE_particle.h"
#include "smoke_API.h" #include "smoke_API.h"
#include "BIF_gl.h" #include "BIF_gl.h"
#include "GPU_legacy_stubs.h"
#include "GPU_shader.h" #include "GPU_shader.h"
#include "GPU_texture.h" #include "GPU_texture.h"
#include "view3d_intern.h" // own include #include "view3d_intern.h" // own include
struct GPUTexture; struct GPUTexture;
// #define DEBUG_DRAW_TIME // #define DEBUG_DRAW_TIME
▲ Show 20 Lines • Show All 450 Lines • ▼ Show 20 Linesstatic void draw_buffer(SmokeDomainSettings *sds, GPUShader *shader, const VolumeSlicer *slicer,
GLuint vertex_buffer; GLuint vertex_buffer;
glGenBuffers(1, &vertex_buffer); glGenBuffers(1, &vertex_buffer);
glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 3 * num_points, &slicer->verts[0][0], GL_STATIC_DRAW); glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 3 * num_points, &slicer->verts[0][0], GL_STATIC_DRAW);
bind_shader(sds, shader, tex_spec, tex_tfunc, tex_coba, do_fire, slicer->min, ob_sizei, invsize); bind_shader(sds, shader, tex_spec, tex_tfunc, tex_coba, do_fire, slicer->min, ob_sizei, invsize);
glEnableClientState(GL_VERTEX_ARRAY); oldEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, NULL); oldVertexPointer(3, GL_FLOAT, 0, NULL);
glDrawArrays(GL_TRIANGLES, 0, num_points); glDrawArrays(GL_TRIANGLES, 0, num_points);
glDisableClientState(GL_VERTEX_ARRAY); oldDisableClientState(GL_VERTEX_ARRAY);
unbind_shader(sds, tex_spec, tex_tfunc, tex_coba, do_fire); unbind_shader(sds, tex_spec, tex_tfunc, tex_coba, do_fire);
/* cleanup */ /* cleanup */
glBindBuffer(GL_ARRAY_BUFFER, 0); glBindBuffer(GL_ARRAY_BUFFER, 0);
glDeleteBuffers(1, &vertex_buffer); glDeleteBuffers(1, &vertex_buffer);
▲ Show 20 Lines • Show All 297 Lines • ▼ Show 20 Lines for (float y = floor(xyz[1]); y < res_max[1]; y += step_size) {
func(verts, colors, pos, vel, domain->vector_scale, cell_size[0], &num_points); func(verts, colors, pos, vel, domain->vector_scale, cell_size[0], &num_points);
} }
} }
} }
glLineWidth(1.0f); glLineWidth(1.0f);
glEnableClientState(GL_VERTEX_ARRAY); oldEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, verts); oldVertexPointer(3, GL_FLOAT, 0, verts);
glEnableClientState(GL_COLOR_ARRAY); oldEnableClientState(GL_COLOR_ARRAY);
glColorPointer(3, GL_FLOAT, 0, colors); oldColorPointer(3, GL_FLOAT, 0, colors);
glDrawArrays(GL_LINES, 0, num_points); glDrawArrays(GL_LINES, 0, num_points);
glDisableClientState(GL_VERTEX_ARRAY); oldDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY); oldDisableClientState(GL_COLOR_ARRAY);
MEM_freeN(verts); MEM_freeN(verts);
MEM_freeN(colors); MEM_freeN(colors);
#else #else
UNUSED_VARS(domain, viewnormal); UNUSED_VARS(domain, viewnormal);
#endif #endif
} }